DIKTA ICND 1 Ch 13

Question 1 of 9

1

Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?

Select one of the following:

/19
/20
/23
/24
/25

Explanation

Question 2 of 9

1

Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.255.240?

Select one of the following:

/26
/28
/27
/30
/29

Explanation

Question 3 of 9

1

Which of the following answers lists the dotted-decimal notation (DDN) equivalent of /24?

Select one of the following:

255.255.240.0
255.255.252.0
255.255.255.0
255.255.255.192
255.255.255.240

Explanation

Question 4 of 9

1

Which of the following answers lists the dotted-decimal notation (DDN) equivalent of /30?

Select one of the following:

255.255.255.192
255.255.255.252
255.255.255.240
255.255.254.0
255.255.255.0

Explanation

Question 5 of 9

1

Working at the help desk, you receive a call and learn a user’s PC IP address and mask (10.55.66.77, mask 255.255.255.0). When thinking about this using classful logic, you determine the number of network (N), subnet (S), and host (H) bits. Which of the following is true in this case?

Select one of the following:

N=12
S=12
H=8
S=8
N=24

Explanation

Question 6 of 9

1

Working at the help desk, you receive a call and learn a user’s PC IP address and mask (192.168.9.1/27). When thinking about this using classful logic, you determine the number of network (N), subnet (S), and host (H) bits. Which of the following is true in this case?

Select one of the following:

N=24
S=24
H=8
H=7

Explanation

Question 7 of 9

1

An engineer is thinking about the following IP address and mask using classless IP addressing logic: 10.55.66.77, 255.255.255.0. Which of the following statements are true when using classless addressing logic? (Choose two.)

Select one or more of the following:

The network part’s size is 8 bits.
The prefix length is 24 bits.
The prefix length is 16 bits.
The host part’s size is 8 bits.

Explanation

Question 8 of 9

1

Which of the following statements is true about classless IP addressing concepts?

Select one of the following:

Uses a 128-bit IP address
Applies only for Class A and B networks
Separates IP addresses into network, subnet, and host parts
Ignores Class A, B, and C network rules

Explanation

Question 9 of 9

1

Which of the following masks, when used as the only mask within a Class B network, would supply enough subnet bits to support 100 subnets? (Choose two.)

Select one or more of the following:

/24
255.255.255.252
/20
255.255.252.0

	Created by Brian Gamble about 8 years ago

Final / Review ICND 1 Quiz on DIKTA ICND 1 Ch 13, created by Brian Gamble on 02/03/2016.

DIKTA ICND 1 Ch 13

Question 1 of 9

Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?

Select one of the following:

Explanation

Question 2 of 9

Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.255.240?

Select one of the following:

Explanation

Question 3 of 9

Which of the following answers lists the dotted-decimal notation (DDN) equivalent of /24?

Select one of the following:

Explanation

Question 4 of 9

Which of the following answers lists the dotted-decimal notation (DDN) equivalent of /30?

Select one of the following:

Explanation

Question 5 of 9

Working at the help desk, you receive a call and learn a user’s PC IP address and mask (10.55.66.77, mask 255.255.255.0). When thinking about this using classful logic, you determine the number of network (N), subnet (S), and host (H) bits. Which of the following is true in this case?

Select one of the following:

Explanation

Question 6 of 9

Working at the help desk, you receive a call and learn a user’s PC IP address and mask (192.168.9.1/27). When thinking about this using classful logic, you determine the number of network (N), subnet (S), and host (H) bits. Which of the following is true in this case?

Select one of the following:

Explanation

Question 7 of 9

An engineer is thinking about the following IP address and mask using classless IP addressing logic: 10.55.66.77, 255.255.255.0. Which of the following statements are true when using classless addressing logic? (Choose two.)

Select one or more of the following:

Explanation

Question 8 of 9

Which of the following statements is true about classless IP addressing concepts?

Select one of the following:

Explanation

Question 9 of 9

Which of the following masks, when used as the only mask within a Class B network, would supply enough subnet bits to support 100 subnets? (Choose two.)

Select one or more of the following:

Explanation