Which address is updated at each hop in the path in path
switching?
Answer / guest
Answer: Media Access Control (MAC)
At each hop, the Data Link layer or Media Access Control
(MAC) addresses change. On the other hand, Network layer
addresses stay the same from the source all the way through
to the destination.
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Which Of the Statements best describes VPLS ?
EIGRP was developed to improve what two protocols? A. OSPF B. RIP C. BGP D. IGRP
It is not necessary to build an entire network to prove your network design. A. True B. False
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
What are three ASN.1 (Abstract Syntax Notation One) data types? A. data feeds B. name C. syntax D. encoding
What PPP frame initiates the network layer protocols to be used during a connection?
What would a TE2 device be used for in an ISDN connection? A. as a connection from an NT1 device to an NT2 device B. as a connection from a non-ISDN terminal through a TA to the ISDN network C. as a connection from four-wire subscriber wiring to the conventional two-wire local loop D. as a connection to the ISDN network through a four-wire, twisted-pair digital link
difference between layer 3 switch and router
0 Answers Aptron, Tech Mahindra,
Which condition does not create LAN media problems? A. Protocol doesn?t scale well B. Long wait for the token C. Excessive collisions D. Too many devices
6. Which of these statements best describes VPLS ?
The following are examples of proactive network management except: A. Allocate sufficient staff time B. Troubleshooting and solving system problems C. Generate reports D. Identify Problems
When would you suggest static routes to your customers? A. When scalability is important B. When bandwidth is limited C. When the network will be changing frequently D. Always suggest static routes