How do two computers communicate with each other when they
are connected through L2 or L3 switch?
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What will happen if we send untagged packet to a tagged port
what is vcs seeding & jeopardy & purpose?
Explain the difference between straight-through and crossover cable?
Tell me what is the equivalent layer or layers of the tcp/ip application layer in terms of osi reference model?
4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement
Name the 3 IEEE protocols at the Physical Layer:
Which of the following protocols are application protocols? a. ARP b. RIP c. FTP d. NFS
Which layer is responsible for providing mechanisms for multiplexing upper-layer application, session establishment, and tear down of virtual circuits? * Session * Network * Physical * Transport * Application * Presentation
What connectivity device works at the physical layer of the OSI model? a. repeater b. bridge c. router d. gateway e. brouter
What is a MAC ? a. It is the network layer address of a NIC that can not be modified b. It is the network layer address of a NIC that can be modified c. It is the Data Link Layer address of a NIC that can not be modified d. It is the Data Link Layer address of a NIC that can be modified
True or False: All computers in the same domain share the same unique IP address.
What provides application program interface between OSI transport session layers.