FA_Gateway

Student name ________________    Class _______   Date ____________

CHECK YOUR PROGRESS

MULTIPLE CHOICE/OBJECTIVE TYPE QUESTIONS

1) Ethernet LAN was developed by:                                                                                             [1]

a. IBM

b. ARPANET

c. DEC, Xerox, and Intel

d. University of Minnesota

e. CERN laboratory in Geneva

2) The network layer of the Internet model uses the _____________ protocol to route messages though the network.                                                                                                                 [1]

a. TCP

b. HTTP

c. FTP

d. SMTP

e. IP

3) TCP/IP:                                                                                                                                     [1]

a. is the least commonly used network protocol for LANs because it cannot be combined with

Ethernet

b. performs packetizing, as well as routing and addressing functions

c. is not very efficient and is prone to errors

d. is compatible with only one type of data link protocol, SDLC

e. refers to Telephone Control Procedures/Inter-exchange Procedures

4)______________ routing is most commonly used when the application data or message can fit into one single packet.                                                                                                                     [1]

a. Frame-oriented

b. Connection-oriented

c. Connectionless

d. Physical-oriented

e. Byte-oriented

ANSWER THE FOLLOWING QUESTIONS

1) Explain role of Network Interface Card in network.

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2) Explain role of Gateway in network.

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3) Explain role of Modem in network.

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4) Identify two similarities and differences between Bridges, Switches, Hubs and Routers.

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