1. The network number plays what part in an IP address?
A. It specifies the network to which the host belongs.
B. It specifies the identity of the computer on the network.
C. It specifies which node on the sub-network is being addressed.
D. It specifies which networks the device can communicate with.
Answer :- A. It specifies the network to which the host belongs.
2. What is the decimal equivalent to the binary number 101101?
A. 32
B. 35
C. 45
D. 44
Answer :- C. 45
3. Convert the following decimal number to its binary form: 192.5.34. 11.
A. 11000000.00000101.00100010.00001011
B. 11000101.01010111.00011000.10111000
C. 01001011.10010011.00111001.00110111
D. 11000000.00001010.01000010.00001011
Answer:- A. 11000000.00000101.00100010.00001011
4. Convert the following binary IP address to its decimal form: 11000000.00000101.00100010.00001011 A. 190.4.34.11
B. 192.4.34.10
C. 192.4.32.11
D. None of the above
Answer:- D. None of the above
5. What portion of the following Class B address is the network address: 154.19.2.7?
A. 154
B. 154.19
C. 154.19.2
D. 154.19.2.7
Answer:- B. 154.19
6. Which portion of the IP address 129.219.51.18 represents the network?
A. 129.219
B. 129
C. 51.18
D. 18
Answer:- A. 129.219
7. Which address is an example of a broadcast address on the network 123.10.0.0 with a subnet mask of 255.255.0.0?
A. 123.255.255.255
B. 123.10.255.255
C. 123.13.0.0
D. 123.1.1.1
Answer:- B. 123.10.255.255
8. MAC address are _________ bits in length.
A. 12
B. 24
C. 48
D. 64
Answer :- C. 48
9. Where does the MAC address reside?
A. Transceiver
B. Computer BIOS
C. NIC
D. CMOS
Answer :- C. NIC
10.Convert the decimal number 2989 to hex.
A. FDD1
B. BAD
C. TED
D. CAD
Answer :- B. BAD
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