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Answer: B

With Centralized Routing, a central node gathers information
about the network, computes the best route from every node
to all possible destinations, and broadcasts the new routes
to all the nodes of the network. The problem with this is
the dense traffic surrounding the central node and the
possibility of a crash of the network due to a failure of
the central node. With Distributed Routing, there is no
central control. Each node must determine and maintain its
routing information independently.

6. Which of these statements best describes VPLS ?

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What type of address is analyzed by a Layer 2 switch? A. network address B. MAC and network address C. Protocol type, MAC, and network address D. MAC address

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What task do you complete to identify organizational objectives that will reflect your design? A. Business Objectives B. Scheduling requirements C. Vacation time D. Meetings

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Traffic Shaping does which one of the following? A. Eliminates bottlenecks by throttling back traffic volume at the source or outbound end B. Reduces the frame size so bandwidth is better utilized C. It increases source traffic to a configured bit rate D. Allows you to control hubs and repeaters

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Which two of the following describe ASN.1 (Abstract Syntax Notation One)? A. It is an abstract routing protocol that is not used very often. B. It is an OSI language for describing data types independent of particular computer structures and representation techniques. C. Consists of only one basic routing algorithm. D. Uses BER (Basic Encoding Rules).

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Which of the following are true regarding switched virtual circuits (SVCs) and permanent virtual circuits (PVCs)? Choose two. A. SVCs and PVCs can use the same circuit. B. PVCs are permanently established virtual circuits. C. SVCs and PVCs terminate the circuit when data transmission is complete. D. SVCs are virtual circuits that are dynamically established on demand and terminated when data transmission is complete.

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What is the technique used by a router that can automatically initiate and close a circuit-switched session? A. PLP B. LAPP C. ASN.1 D. DDR

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What is an advantage of CHAP over PAP? A. Passwords are stored on separate servers in encrypted form B. CHAP sends passwords unencrypted to save connection time C. CHAP does not attempt to verify whether the user is authorized to access the requested resource D. ID?s and passwords are automatically stored in cache

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Which address is updated at each hop in the path in path switching?

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Which Of the Statements best describes VPLS ?

1 Answers   Pari Networks,

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What are two ways to connect a PC to a LAN when using ATM (Asynchronous Transfer Mode)? A. ATM endpoint B. ATM LAPB C. ATM router D. ATM switch

1 Answers  

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What are two differences between 10BaseT and 100BaseT? A. Speed B. Frame format C. Addressing D. Network diameter

2 Answers  

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