Question 1

You have a 255.192.0.0 mask. Which of the following is the valid CIDR notation?

Accepted Answer

A)  /9 
B)  /10 
C)  /11 
D)  /12 
A)  /9 
B)  /10 
C)  /11 
D)  /12 B

Question 2

Which of the following is the dotted-decimal notation (DDN) equivalent of /18?

Accepted Answer

A)  255.255.128.0 
B)  255.255.192.0 
C)  255.255.224.0 
D)  255.255.240.0 
A)  255.255.128.0 
B)  255.255.192.0 
C)  255.255.224.0 
D)  255.255.240.0 B

Question 3

You have a 255.255.255.240 mask. Which of the following is the valid CIDR notation?

Accepted Answer

A)  /25 
B)  /26 
C)  /27 
D)  /28 
A)  /25 
B)  /26 
C)  /27 
D)  /28 D

Question 4

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 6 
B)  S = 5 
C)  H = 4 
D)  S = 6 
A)  N = 6 
B)  S = 5 
C)  H = 4 
D)  S = 6

Question 5

An engineer is thinking about the following IP address and mask using classful IP addressing 192.168.19.24/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 23 
B)  S = 14 
C)  H = 7 
D)  S = 5 
A)  N = 23 
B)  S = 14 
C)  H = 7 
D)  S = 5

Question 6

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 10.11.12.36/11. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 9 
B)  S = 14 
C)  H = 21 
D)  S = 6 
A)  N = 9 
B)  S = 14 
C)  H = 21 
D)  S = 6

Question 7

You have a 255.255.252.0 mask. Which of the following is the valid CIDR notation?

Accepted Answer

A)  /20 
B)  /21 
C)  /22 
D)  /23 
A)  /20 
B)  /21 
C)  /22 
D)  /23

Question 8

You are given the following information about the IP address of a host connected to the network, 200.10.5.68/28. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 12 
B)  S = 3 
C)  H = 4 
D)  N = 16 
A)  N = 12 
B)  S = 3 
C)  H = 4 
D)  N = 16

Question 9

Which of the following lists the prefix (CIDR) format equivalent of 255.254.0.0?

Accepted Answer

A)  /12 
B)  /13 
C)  /14 
D)  /15 
A)  /12 
B)  /13 
C)  /14 
D)  /15

Question 10

You are given the following information about the IP address of a host connected to the network, 172.16.45.1/30. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N= 12 
B)  S = 14 
C)  H = 4 
D)  N = 8 
A)  N= 12 
B)  S = 14 
C)  H = 4 
D)  N = 8

Question 11

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 16 
B)  S = 14 
C)  H = 4 
D)  S = 5 
A)  N = 16 
B)  S = 14 
C)  H = 4 
D)  S = 5

Question 12

Which of the following lists the prefix (CIDR) format equivalent of 255.255.224.0?

Accepted Answer

A)  /19 
B)  /20 
C)  /21 
D)  /22 
A)  /19 
B)  /20 
C)  /21 
D)  /22

Question 13

Which of the following is the dotted-decimal notation (DDN) equivalent of /11?

Accepted Answer

A)  255.128.0.0 
B)  255.192.0.0 
C)  255.224.0.0 
D)  255.240.0.0 
A)  255.128.0.0 
B)  255.192.0.0 
C)  255.224.0.0 
D)  255.240.0.0

Question 14

You are given the following information about the IP address of a host connected to the network, 172.16.112.1/25. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 24 
B)  S = 14 
C)  H = 7 
D)  S = 6 
A)  N = 24 
B)  S = 14 
C)  H = 7 
D)  S = 6

Question 15

Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 23 
B)  S = 14 
C)  H = 5 
D)  S = 5 
A)  N = 23 
B)  S = 14 
C)  H = 5 
D)  S = 5

Question 16

Which of the following is the dotted-decimal notation (DDN) equivalent of /27?

Accepted Answer

A)  255.255.255.128 
B)  255.255.255.192 
C)  255.255.255.224 
D)  255.255.255.240 
A)  255.255.255.128 
B)  255.255.255.192 
C)  255.255.255.224 
D)  255.255.255.240

Question 17

Which of the following lists the prefix (CIDR) format equivalent of 255.255.240.0?

Accepted Answer

A)  /18 
B)  /19 
C)  /20 
D)  /21 
A)  /18 
B)  /19 
C)  /20 
D)  /21

Question 18

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 16 
B)  S = 14 
C)  H = 3 
D)  S = 6 
A)  N = 16 
B)  S = 14 
C)  H = 3 
D)  S = 6

Question 19

You are given the following information about the IP address of a host connected to the network, 172.16.66.0/21. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Accepted Answer

A)  N = 16 
B)  S = 14 
C)  H = 4 
D)  S = 6 
A)  N = 16 
B)  S = 14 
C)  H = 4 
D)  S = 6

Exam 13: Analyzing Subnet Masks

You have a 255.192.0.0 mask. Which of the following is the valid CIDR notation?

Which of the following is the dotted-decimal notation (DDN) equivalent of /18?

You have a 255.255.255.240 mask. Which of the following is the valid CIDR notation?

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

An engineer is thinking about the following IP address and mask using classful IP addressing 192.168.19.24/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 10.11.12.36/11. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

You have a 255.255.252.0 mask. Which of the following is the valid CIDR notation?

You are given the following information about the IP address of a host connected to the network, 200.10.5.68/28. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Which of the following lists the prefix (CIDR) format equivalent of 255.254.0.0?

You are given the following information about the IP address of a host connected to the network, 172.16.45.1/30. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Which of the following lists the prefix (CIDR) format equivalent of 255.255.224.0?

Which of the following is the dotted-decimal notation (DDN) equivalent of /11?

You are given the following information about the IP address of a host connected to the network, 172.16.112.1/25. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Which of the following is the dotted-decimal notation (DDN) equivalent of /27?

Which of the following lists the prefix (CIDR) format equivalent of 255.255.240.0?

While working at the help desk, you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

You are given the following information about the IP address of a host connected to the network, 172.16.66.0/21. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are TRUE?

Introduction to TCP/IP Networking

Fundamentals of Ethernet Lans

Fundamentals of Wans and IP Routing

Using the Command-Line Interface

Analyzing Ethernet Lan Switching

Configuring Basic Switch Management

Configuring and Verifying Switch Interfaces

Implementing Ethernet Virtual Lans

Spanning Tree Protocol Concepts

RSTP and Etherchannel Configuration

Perspectives on IPV4 Subnetting

Analyzing Classful IPV4 Networks

Analyzing Existing Subnets

Operating Cisco Routers

Configuring IPV4 Addresses and Static Routes

IP Routing in the Lan

Troubleshooting IPV4 Routing

Understanding OSPF Concepts

Implementing OSPF

OSPF Network Types and Neighbors

Fundamentals of IP Version 6

Ipv6 Addressing and Subnetting

Implementing IPV6 Addressing on Routers

Implementing IPV6 Routing

Fundamentals of Wireless Networks

Analyzing Cisco Wireless Architectures

Securing Wireless Networks

Building a Wireless Lan

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