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Midterm Theory Review

Authored by Sabrina Mozingo

Computers

12th Grade

Midterm Theory Review
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32 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the hexadecimal AF to a decimal number.

175

165

180

190

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which address is used by a Layer 2 switch to build its MAC address table?

Destination MAC address

Source MAC address

Destination IP address

Source IP address

Broadcast address

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following are application layer protocols? (Choose all that apply.)

FTP

Ethernet

Telnet

UDP

CDP

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer provides services to exchange individual pieces of data over the network between identified end devices?

Session layer

Transport layer

Data link layer

Presentation layer

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is full-duplex operation desirable?

Full duplex can take advantage of coaxial cabling

Full duplex allows for the detection of collisions so that data can be retransmitted when the wire is free

Full duplex provides for LAN to LAN connectivity

Full duplex allows simultaneous transmit and receive functions, providing higher overall throughput.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the most common Layer 2 device?

Switch

Router

Hub

Bridge

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer of the TCP/IP model is responsible for routing?

Internet Layer

Application layer

Network Access Layer

Network Layer

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