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ECCouncil 312-38 Practice Test - Questions Answers, Page 20

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Which of the following classes of IP addresses provides a maximum of only 254 host addresses per network ID?

A.
Class D
A.
Class D
Answers
B.
Class B
B.
Class B
Answers
C.
Class C
C.
Class C
Answers
D.
Class A
D.
Class A
Answers
Suggested answer: C

Which of the following ranges of addresses can be used in the first octet of a Class C network address?

A.
128-191
A.
128-191
Answers
B.
192-223
B.
192-223
Answers
C.
0-127
C.
0-127
Answers
D.
224-255
D.
224-255
Answers
Suggested answer: B

Which of the following standards defines Logical Link Control (LLC)?

A.
802.2
A.
802.2
Answers
B.
802.3
B.
802.3
Answers
C.
802.5
C.
802.5
Answers
D.
802.4
D.
802.4
Answers
Suggested answer: A

Which of the following layers performs routing of IP datagrams?

A.
Transport layer
A.
Transport layer
Answers
B.
Link layer
B.
Link layer
Answers
C.
Application layer
C.
Application layer
Answers
D.
Internet layer
D.
Internet layer
Answers
Suggested answer: D

Which of the following IP addresses is the loopback address in IPv6?

A.
0:0:0:0:0:0:0:1
A.
0:0:0:0:0:0:0:1
Answers
B.
0:0:0:1:1:0:0:0
B.
0:0:0:1:1:0:0:0
Answers
C.
0:0:0:0:0:0:0:0
C.
0:0:0:0:0:0:0:0
Answers
D.
1:0:0:0:0:0:0:0
D.
1:0:0:0:0:0:0:0
Answers
Suggested answer: A

What is the bit size of the Next Header field in the IPv6 header format?

A.
2 bits
A.
2 bits
Answers
B.
4 bits
B.
4 bits
Answers
C.
8 bits
C.
8 bits
Answers
D.
20 bits
D.
20 bits
Answers
Suggested answer: C

Which of the following layers of the OSI model provides interhost communication?

A.
Application layer
A.
Application layer
Answers
B.
Network layer
B.
Network layer
Answers
C.
Transport layer
C.
Transport layer
Answers
D.
Session layer
D.
Session layer
Answers
Suggested answer: D

Which of the following IEEE standards provides specifications for wireless ATM systems?

A.
802.1
A.
802.1
Answers
B.
802.5
B.
802.5
Answers
C.
802.3
C.
802.3
Answers
D.
802.11a
D.
802.11a
Answers
Suggested answer: D

The IP addresses reserved for multicasting belong to which of the following classes?

A.
Class B
A.
Class B
Answers
B.
Class E
B.
Class E
Answers
C.
Class C
C.
Class C
Answers
D.
Class D
D.
Class D
Answers
Suggested answer: D

Which of the following is a computer network that covers a broad area?

A.
SAN
A.
SAN
Answers
B.
PAN
B.
PAN
Answers
C.
CAN
C.
CAN
Answers
D.
WAN
D.
WAN
Answers
Suggested answer: D
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