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aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] bonding [Answer]
The process of combining more than one bearer channel of an ISDN line to increase throughput. For example, BRI’s two 64-Kbps B channels are bonded to create an effective throughput of 128 Kbps.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] BRI (Basic Rate Interface) [Answer]
A variety of ISDN that uses two 64-Kbps bearer channels and one 16-Kbps data channel, as summarized by the notation 2B+D. BRI is the most common form of ISDN employed by home users.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] broadband cable [Answer]
A method of connecting to the Internet over a cable network. In broadband cable, computers are connected to a cable modem that modulates and demodulates signals to and from the cable company’s head-end.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] bus topology WAN [Answer]
A WAN in which each location is connected to no more than two other locations in a serial fashion.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] cable drop [Answer]
The fiber-optic or coaxial cable that connects a neighborhood cable node to a customer’s house.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] cable modem [Answer]
A device that modulates and demodulates signals for transmission and reception via cable wiring.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] cable modem access [Answer]
See broadband cable.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] cell [Answer]
A packet of a fixed size. In ATM technology, a cell consists of 48 bytes of data plus a 5-byte header.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] CIR (committed information rate) [Answer]
The guaranteed minimum amount of bandwidth selected when leasing a frame relay circuit. Frame relay costs are partially based on CIR.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] CO (central office) [Answer]
The location where a local or long-distance telephone service provider terminates and interconnects customer lines.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] credentials [Answer]
A user’s unique identifying characteristics that enable him to authenticate with a server and gain access to network resources. The most common type of credentials are a user name and password.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] CSU (channel service unit) [Answer]
A device used with T-carrier technology that provides termination for the digital signal and ensures connection integrity through error correction and line monitoring. Typically, a CSU is combined with a DSU in a single device, a CSU/DSU.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] CSU/DSU [Answer]
A combination of a CSU (channel service unit) and a DSU (data service unit) that serves as the connection point for a T1 line at the customer’s site. Most modern CSU/DSUs also contain a multiplexer.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] D channel [Answer]
In ISDN, the “data” channel is used to carry information about the call, such as session initiation and termination signals, caller identity, call forwarding, and conference calling signals.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] dedicated [Answer]
A continuously available link or service that is leased through another carrier. Examples of dedicated lines include ADSL, T1, and T3.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] dial-up [Answer]
A type of connection in which a user connects to a distant network from a computer and stays connected for a finite period of time. Most of the time, the term dial-up refers to a connection that uses a PSTN line.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] dial-up networking [Answer]
The process of dialing into a remote access server to connect with a network, be it private or public.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] downstream [Answer]
A term used to describe data traffic that flows from a carrier’s facility to the customer.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] DS0 (digital signal, level 0) [Answer]
The equivalent of one data or voice channel in T-carrier technology, as defined by ANSI physical layer standards. All other signal levels are multiples of DS0.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] DSL (digital subscriber line) [Answer]
A dedicated WAN technology that uses advanced data modulation techniques at the Physical layer to achieve extraordinary throughput over regular phone lines. DSL comes in several different varieties, the most common of which is asymmetric DSL (ADSL).
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] DSL modem [Answer]
A device that demodulates an incoming DSL signal, extracting the information and passing it to the data equipment (such as telephones and computers) and modulates an outgoing DSL signal.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] DSLAM (DSL access multiplexer) [Answer]
A connectivity device located at a telecommunications carrier’s office that aggregates multiple DSL subscriber lines and connects them to a larger carrier or to the Internet backbone.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] DSU (data service unit) [Answer]
A device used in T-carrier technology that converts the digital signal used by bridges, routers, and multiplexers into the digital signal used on cabling. Typically, a DSU is combined with a CSU in a single device, a CSU/DSU.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] E1 [Answer]
A digital carrier standard used in Europe that offers 30 channels and a maximum of 2.048-Mbps throughput.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] E3 [Answer]
A digital carrier standard used in Europe that offers 480 channels and a maximum of 34.368-Mbps throughput.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] fiber to the home [Answer]
A carrier’s provision of fiber-optic connections to residential end users for dramatically increased throughput and a better range of services.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] fractional T1 [Answer]
An arrangement that allows a customer to lease only some of the channels on a T1 line.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] frame relay [Answer]
A digital, packet-switched WAN technology whose protocols operate at the Data Link layer. The name is derived from the fact that data is separated into frames, which are then relayed from one node to another without any verification or processing.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] full-mesh WAN [Answer]
A version of the mesh topology WAN in which every site is directly connected to every other site. Full-mesh WANs are the most fault-tolerant type of WAN.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] head-end [Answer]
A cable company’s central office, which connects cable wiring to many nodes before it reaches customers’ sites.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] HFC (hybrid fiber-coax) [Answer]
A link that consists of fiber cable connecting the cable company’s offices to a node location near the customer and coaxial cable connecting the node to the customer’s house.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] hybrid fiber-coax [Answer]
See HFC.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] ICA (Independent Computing Architecture) client [Answer]
The software from Citrix Systems, Inc., that, when installed on a client, enables the client to connect with a host computer and exchange keystrokes, mouse clicks, and screen updates.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] ISDN (Integrated Services Digital Network) [Answer]
An international standard that uses PSTN lines to carry digital signals. It specifies protocols at the Physical, Data Link, and Transport layers of the OSI model. ISDN lines may carry voice/data signals simultaneously. Two types BRI and PRI
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] J1 [Answer]
A digital carrier standard used in Japan that offers 24 channels and 1.544-Mbps throughput.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] J3 [Answer]
A digital carrier standard used in Japan that offers 480 channels and 32.064-Mbps throughput.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] L2TP (Layer 2 Tunneling Protocol) [Answer]
A protocol that encapsulates PPP data, for use on VPNs. L2TP is based on Cisco technology and is standardized by the IETF.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] LANE (LAN Emulation) [Answer]
A method for transporting token ring or Ethernet frames over ATM networks. LANE encapsulates incoming Ethernet or token ring frames, then converts them into ATM cells for transmission over an ATM network.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] local loop [Answer]
The part of a phone system that connects a customer site with a telecommunications carrier’s switching facility.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] mesh topology WAN [Answer]
A type of WAN in which several sites are directly interconnected. Mesh WANs are highly fault tolerant because they provide multiple routes for data to follow between any two points.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] NIU (network interface unit) [Answer]
The point at which PSTN-owned lines terminate at a customer’s premises. The NIU is usually located at the demarc.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] NSP (network service provider) [Answer]
A carrier that provides long-distance (and often global) connectivity between major data-switching centers across the Internet. AT&T, Verizon, and Sprint are all examples of network service providers in the United States.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] NT1 (Network Termination 1) [Answer]
A device used on ISDN networks that connects the incoming twisted pair wiring with the customer’s ISDN terminal equipment.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] NT2 (Network Termination 2) [Answer]
An additional connection device required on PRI to handle the multiple ISDN lines between the customer’s network termination connection and the local phone company’s wires.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] OC (Optical Carrier) [Answer]
An internationally recognized rating that indicates throughput rates for SONET connections.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] open source [Answer]
The term that describes software that is developed and packaged by individuals and made available to anyone, without licensing fees. Open source software is not owned by any one company
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] partial-mesh WAN [Answer]
A version of a mesh topology WAN in which only critical sites are directly interconnected and secondary sites are connected through star or ring topologies. Partial mesh WANs are less expensive to implement than full mesh WANs.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] permanent virtual circuit [Answer]
See PVC.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] PPP (Point-to-Point Protocol) [Answer]
A communications protocol that enables a workstation to connect to a server using a serial connection. PPP can support multiple Network layer protocols and can use both asynchronous/synchronous communications. It performs compression and error correction
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] PPPoE (Point-to-Point Protocol over Ethernet) [Answer]
PPP running over an Ethernet network.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] PPTP (Point-to-Point Tunneling Protocol) [Answer]
A Layer 2 protocol developed by Microsoft that encapsulates PPP data for transmission over VPN connections. PPTP operates with Windows RRAS access services and can accept connections from multiple different clients.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] PRI (Primary Rate Interface) [Answer]
A type of ISDN that uses 23 bearer channels and one 64-Kbps data channel, represented by the notation 23B+D. PRI is less commonly used by individual subscribers than BRI, but it may be used by businesses and other organizations needing more throughput.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] PSTN (Public Switched Telephone Network) [Answer]
The network of lines and carrier equipment that provides telephone service to most homes and businesses. Now, except for the local loop, nearly all of the PSTN uses digital transmission.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] PVC (permanent virtual circuit) [Answer]
A point-to-point connection over which data may follow any number of different paths, as opposed to a dedicated line that follows a predefined path. X.25, frame relay, and some forms of ATM use PVCs.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] RAS (Remote Access Service) [Answer]
The dial-up networking software provided with Microsoft Windows 95, 98, NT, and 2000 client operating systems.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] RDP (Remote Desktop Protocol) [Answer]
An Application layer protocol that uses TCP/IP to transmit graphics and text quickly over a remote client–host connection. RDP also carries session, licensing, and encryption information.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] remote access [Answer]
A method for connecting and logging on to a LAN from a workstation that is remote, or not physically connected, to the LAN.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] Remote Desktop [Answer]
A feature of Windows operating systems that allows a computer to act as a remote host and be controlled from a client running another Windows operating system.
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Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] ring topology WAN [Answer]
A type of WAN in which each site is connected to two other sites so that the entire WAN forms a ring pattern.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] Routing and Remote Access Service (RRAS) [Answer]
The software included with Windows 2000 Server, XP, Vista, Server 2003, and Server 2008 operating systems that enables a server to act as a router, firewall, and remote access server.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] SDH (Synchronous Digital Hierarchy) [Answer]
The international equivalent of SONET.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] self-healing [Answer]
A characteristic of dual-ring topologies that allows them to automatically reroute traffic along the backup ring if the primary ring becomes severed.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] Serial Line Internet Protocol [Answer]
See SLIP.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] signal level [Answer]
An ANSI standard for T-carrier technology that refers to its Physical layer electrical signaling characteristics. DS0 is the equivalent of one data or voice channel. All other signal levels are multiples of DS0.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] SLIP (Serial Line Internet Protocol) [Answer]
A communications protocol that enables a workstation to connect to a server using a serial connection. SLIP can support only asynchronous communications and IP traffic and requires some configuration on the client workstation.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] smart jack [Answer]
A termination for T-carrier wire pairs that is located at the customer demark and which functions as a connection protection and monitoring point.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] SONET (Synchronous Optical Network) [Answer]
A high-bandwidth WAN signaling technique that specifies framing and multiplexing techniques at the Physical layer of the OSI model. It can integrate many other WAN technologies (for example, T-carriers, ISDN, and ATM technology) High Fault-tolerance!
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] star topology WAN [Answer]
A type of WAN in which a single site acts as the central connection point for several other points. This arrangement provides separate routes for data between any two sites; however, if the central connection point fails, the entire WAN fails.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] SVC (switched virtual circuit) [Answer]
A logical, point-to-point connection that relies on switches to determine the optimal path between sender and receiver. ATM technology uses SVCs.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] symmetrical [Answer]
A characteristic of transmission technology that provides equal throughput for data traveling both upstream and downstream and is suited to users who both upload and download significant amounts of data.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] symmetrical DSL [Answer]
A variation of DSL that provides equal throughput both upstream and downstream between the customer and the carrier.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] synchronous [Answer]
A transmission method in which data being transmitted and received by nodes must conform to a timing scheme.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] T1 [Answer]
A digital carrier standard used in North America and most of Asia that provides 1.544-Mbps throughput and 24 channels for voice, data, video, or audio signals. T1s rely on time division multiplexing
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] T3 [Answer]
A digital carrier standard used in North America and most of Asia that can carry the equivalent of 672 channels for voice, data, video, or audio, with a maximum data throughput of 44.736 Mbps T3s rely on time division multiplexing
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] T-carrier [Answer]
The term for any kind of leased line that follows the standards for T1s, fractional T1s, T1Cs, T2s, T3s, or T4s.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] TA (terminal adapter) [Answer]
A device used to convert digital signals into analog signals for use with ISDN phones and other analog devices. TAs are sometimes called ISDN modems.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] TE (terminal equipment) [Answer]
The end nodes (such as computers and printers) served by the same connection (such as an ISDN, DSL, or T1 link).
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] thin client [Answer]
A client that relies on another host for the majority of processing and hard disk resources necessary to run applications and share files over the network.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] tiered topology WAN [Answer]
A type of WAN in which sites that are connected in star or ring formations are interconnected at different levels, with the interconnection points being organized into layers to form hierarchical groupings.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] tunnel [Answer]
A secured, virtual connection between two nodes on a VPN.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] tunneling [Answer]
The process of encapsulating one type of protocol in another. Tunneling is the way in which higher-layer data is transported over VPNs by Layer 2 protocols.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] upstream [Answer]
A term used to describe data traffic that flows from a customer’s site to a carrier’s facility.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] virtual circuit [Answer]
A connection between network nodes that, although based on potentially disparate physical links, logically appears to be a direct, dedicated link between those nodes.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] VNC (virtual network computing) [Answer]
An open source system that enables a remote client (or viewer) workstation to manipulate and receive screen updates from a host. Examples of VNC software include RealVNC, TightVNC, and UltraVNC.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] VPN (virtual private network) [Answer]
A logically constructed WAN that uses existing public transmission systems. This network allows an organization to create private WAN through the Internet, serving only its offices, while keeping the data secure and isolated from other (public) traffic.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] WAN link [Answer]
A point-to-point connection between two nodes on a WAN.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] X.25 [Answer]
An analog, packet-switched WAN technology optimized for reliable, long-distance data transmission and standardized by the ITU in the mid-1970s.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
aff492c2_ards_about_WAN_and_Remote_Conn__Answer
[Question] xDSL [Answer]
The term used to refer to all varieties of DSL.
[]
Flashcards about WAN and Remote Conn
Answer
http://www.studystack.com/flashcard-397002
8/1438042986022.41_20150728002306-00285-ip-10-236-191-2_741285037_3.json
6db099da_Flashcards_about_Adjectives_A__Question
[Answer] Hight [Question]
tall
[ [ "t", "a", "l", "l" ], [ "w", "i", "d", "e" ], [ "w", "e", "a", "k" ], [ "l", "o", "n", "g" ], [ "u", "g", "l", "y" ], [ "b", "e", "a", "u", "t", "i", "f", "u", "l" ] ]
Flashcards about Adjectives A
Question
http://www.studystack.com/flashcard-952686
8/1438043060830.93_20150728002420-00225-ip-10-236-191-2_731728876_3.json
6db099da_Flashcards_about_Adjectives_A__Question
[Answer] width [Question]
wide
[ [ "t", "a", "l", "l" ], [ "w", "i", "d", "e" ], [ "w", "e", "a", "k" ], [ "l", "o", "n", "g" ], [ "u", "g", "l", "y" ], [ "b", "e", "a", "u", "t", "i", "f", "u", "l" ] ]
Flashcards about Adjectives A
Question
http://www.studystack.com/flashcard-952686
8/1438043060830.93_20150728002420-00225-ip-10-236-191-2_731728876_3.json
6db099da_Flashcards_about_Adjectives_A__Question
[Answer] weakness [Question]
weak
[ [ "t", "a", "l", "l" ], [ "w", "i", "d", "e" ], [ "w", "e", "a", "k" ], [ "l", "o", "n", "g" ], [ "u", "g", "l", "y" ], [ "b", "e", "a", "u", "t", "i", "f", "u", "l" ] ]
Flashcards about Adjectives A
Question
http://www.studystack.com/flashcard-952686
8/1438043060830.93_20150728002420-00225-ip-10-236-191-2_731728876_3.json
6db099da_Flashcards_about_Adjectives_A__Question
[Answer] length [Question]
long
[ [ "t", "a", "l", "l" ], [ "w", "i", "d", "e" ], [ "w", "e", "a", "k" ], [ "l", "o", "n", "g" ], [ "u", "g", "l", "y" ], [ "b", "e", "a", "u", "t", "i", "f", "u", "l" ] ]
Flashcards about Adjectives A
Question
http://www.studystack.com/flashcard-952686
8/1438043060830.93_20150728002420-00225-ip-10-236-191-2_731728876_3.json
6db099da_Flashcards_about_Adjectives_A__Question
[Answer] ugliness [Question]
ugly
[ [ "t", "a", "l", "l" ], [ "w", "i", "d", "e" ], [ "w", "e", "a", "k" ], [ "l", "o", "n", "g" ], [ "u", "g", "l", "y" ], [ "b", "e", "a", "u", "t", "i", "f", "u", "l" ] ]
Flashcards about Adjectives A
Question
http://www.studystack.com/flashcard-952686
8/1438043060830.93_20150728002420-00225-ip-10-236-191-2_731728876_3.json
6db099da_Flashcards_about_Adjectives_A__Question
[Answer] beauty [Question]
beautiful
[ [ "t", "a", "l", "l" ], [ "w", "i", "d", "e" ], [ "w", "e", "a", "k" ], [ "l", "o", "n", "g" ], [ "u", "g", "l", "y" ], [ "b", "e", "a", "u", "t", "i", "f", "u", "l" ] ]
Flashcards about Adjectives A
Question
http://www.studystack.com/flashcard-952686
8/1438043060830.93_20150728002420-00225-ip-10-236-191-2_731728876_3.json
04bf5999_lashcards_about_Micro_Chapt__5__Answer
[Question] Decontamination [Answer]
treated to REDUCE the number of disease-causing microbes to a level that is safe to handle.
[]
Flashcards about Micro Chapt. 5
Answer
http://www.studystack.com/flashcard-43503
8/1438042986022.41_20150728002306-00205-ip-10-236-191-2_742792712_3.json
04bf5999_lashcards_about_Micro_Chapt__5__Answer
[Question] Most resistant forms of life [Answer]
The endospores of Bacillus and Clostridium
[]
Flashcards about Micro Chapt. 5
Answer
http://www.studystack.com/flashcard-43503
8/1438042986022.41_20150728002306-00205-ip-10-236-191-2_742792712_3.json
04bf5999_lashcards_about_Micro_Chapt__5__Answer
[Question] Moist heat [Answer]
destroys microorganisms by causing the irreversible coagulation of their proteins - boiling does not kill spores
[]
Flashcards about Micro Chapt. 5
Answer
http://www.studystack.com/flashcard-43503
8/1438042986022.41_20150728002306-00205-ip-10-236-191-2_742792712_3.json
04bf5999_lashcards_about_Micro_Chapt__5__Answer
[Question] Pressure cookers & autoclaves [Answer]
heat water in an enclosed vessel that causes the pressure in the vessel to increase beyond atmospheric pressure, which kills endospores
[]
Flashcards about Micro Chapt. 5
Answer
http://www.studystack.com/flashcard-43503
8/1438042986022.41_20150728002306-00205-ip-10-236-191-2_742792712_3.json
04bf5999_lashcards_about_Micro_Chapt__5__Answer
[Question] Dry heat [Answer]
destroy microorganisms by oxidizing cells to ashes or irreversibly denatures their proteins.
[]
Flashcards about Micro Chapt. 5
Answer
http://www.studystack.com/flashcard-43503
8/1438042986022.41_20150728002306-00205-ip-10-236-191-2_742792712_3.json
04bf5999_lashcards_about_Micro_Chapt__5__Answer
[Question] Dry heat v. wet heat [Answer]
Dry heat takes much longer than wet heat to kill microorganisms
[]
Flashcards about Micro Chapt. 5
Answer
http://www.studystack.com/flashcard-43503
8/1438042986022.41_20150728002306-00205-ip-10-236-191-2_742792712_3.json