What is the most common layer 2 device?
A. Hub
B. Bridge
C. Switch
D. Router
Answers were Sorted based on User's Feedback
Answer / nishant mendhe
C b"cos switch is works @ layer 2 n hub is works @ layer 1
Is This Answer Correct ? | 14 Yes | 0 No |
Answer / mushtaq
C is the best answer
hub works on physical layer
switch works on datalink layer
switch is mutiport repeater
hence switch is best answer.
Is This Answer Correct ? | 14 Yes | 1 No |
In how many ways you can access the router?
How do you find the parameters that you can use with the SHOW command? A.) ? show B.) show ? C.) debug show D.) help E.) sh?
Which protocol carries messages such as destination Unreachable, Time Exceeded, Parameter Problem, Source Quench, Redirect, Echo, Echo Reply, Timestamp, Information Request, Information Reply, Address Request, and Address Reply? A. ICMP B. UDP C. TCP D. TFTP E. FTP
Which routing protocols uses connection-oriented routing updates? A.) IGRP B.) UDP C.) RIP D.) IP E.) BGP
Which of the following are used by routers to learn routes to be added to the routing table? Ping and Traceroute MAC address resolution Acknowledgments and Sequence Numbers Routing updates and static routes
Mention what does the clock rate do?
Windowing is a type of? A.) Negative acknowledgement B.) Address resolution C.) Layer transition mechanism D.) Flow control
Define the logical link control?
Of the following characteristics, which apply to UDP? Connection-oriented Connectionless Error checking Low overhead Best-effort delivery
Novell NetWare has an Ethernet frame type called Ethernet_802.2. What is the matching Cisco command line keyword for this encapsulation method? A.) gns B.) arpa C.) snap D.) sap E.) novell-ether F.) dix
The -- terminal no editing -- command will perform what function? A.) Edit the contents of NVRAM B.) Allows access to the terminal port C.) Stops the advanced editing feature D.) Enable password functions
Which two statements are true? (Choose two) A. Ethernet 802.3 utilizes a half duplex method for data transfer B. In a 100 MBS point to point connection a full duplex connection can provide 400 Mbs of data transfer C. Ethernet switches can use the full duplex mode to connect multiple nodes on a single pod of a switch D. Full duplex Ethernet takes advantage of UTP using one pair for transmission and the other pair for reception