IP addressing Study Guide

Refer to the exhibit. Considering the addresses already used and having to remain within the 10.16.10.0/24 network range, which subnet address could be assigned to the network containing 25 hosts?

Network 1: 10.16.10.0/26

Network 2:10.16.10.192/28

10.16.10.64/27

How many host addresses are available on the network 172.16.128.0 with a subnet mask of 255.255.252.0?

1022

Which three addresses are valid public addresses? (Choose three.)

64.104.78.227, 128.107.12.117, 198.133.219.17

Match the subnetwork to a host address that would be included within the subnetwork.

A-192.168.1.64/27

B-192.168.1.96/27

C-192.168.1.32/27

192.168.1.48

192.168.1.68

192.168.1.121

How many host addresses are available on the 192.168.10.128/26 network?

62

A company has a network address of 192.168.1.64 with a subnet mask of 255.255.255.192. The company wants to create two subnetworks that would contain 10 hosts and 18 hosts respectively. Which two networks would achieve that? (Choose two.)

192.168.1.64/27, 192.168.1.96/28

Refer to the exhibit. Match the network with the correct IP address and prefix that will satisfy the usable host addressing requirements for each network.

Network A

Network B

Network C

Network D

192.168.0.128/25

192.168.0.0/26

192.168.0.96/27

192.168.0.80/30

What is the usable number of host IP addresses on a network that has a /26 mask?

62

How many bits must be borrowed from the host portion of an address to accommodate a router with five connected networks?

three

An administrator wants to create four subnetworks from the network address 192.168.1.0/24. What is the network address and subnet mask of the second useable subnet?

subnetwork 192.168.1.64, subnet mask 255.255.255.192

A site administrator has been told that a particular network at the site must accommodate 126 hosts. Which subnet mask would be used that contains the required number of host bits?

255.255.255.128

Three methods allow IPv6 and IPv4 to co-exist. Match each method with its description

IPv6 packets are converted into IPv4 packets, and vice versa. -

IPv4 packets and IPv6 packets coexist in the same network. -

IPv6 packet is transported inside an IPv4 packet. -

A. translation

The B. dual-stack

The C. tunneling

What are two types of IPv6 unicast addresses? (Choose two.)

link-local, loopback

Refer to the exhibit. A company is deploying an IPv6 addressing scheme for its network. The company design document indicates that the subnet portion of the IPv6 addresses is used for the new hierarchical network design, with the site subsection to represent multiple geographical sites of the company, the sub-site section to represent multiple campuses at each site, and the subnet section to indicate each network segment separated by routers. With such a scheme, what is the maximum number of subnets achieved per sub-site?

16

Given IPv6 address prefix 2001:db8::/48, what will be the last subnet that is created if the subnet prefix is changed to /52?

2001:db8:0:f000::/52

Which service provides dynamic global IPv6 addressing to end devices without using a server that keeps a record of available IPv6 addresses?

SLAAC

Match the IPv6 address with the IPv6 address type.

FF02::1:FFAE:F85F -

2001:DB8::BAF:3F57:FE94 -

FF02::1 -

::1 -

A. solicited node multicast

C. global unicast

B. all node multicast

D. loopback

What is the prefix for the host address 2001:DB8:BC15:A:12AB::1/64?

2001:DB8:BC15:A

What type of IPv6 address is FE80::1?

link-local

A network administrator has received the IPv6 prefix 2001:DB8::/48 for subnetting. Assuming the administrator does not subnet into the interface ID portion of the address space, how many subnets can the administrator create from the /48 prefix?

65536

Which of these addresses is the shortest abbreviation for the IP address: 3FFE:1044:0000:0000:00AB:0000:0000:0057?

3FFE:1044:0:0:AB::57

Which address is a valid IPv6 link-local unicast address?

FE80::1:4545:6578:ABC1

What is used in the EUI-64 process to create an IPv6 interface ID on an IPv6 enabled interface?

the MAC address of the IPv6 enabled interface

A technician uses the ping 127.0.0.1 command. What is the technician testing?

the TCP/IP stack on a network host

Refer to the exhibit. An administrator is trying to troubleshoot connectivity between PC1 and PC2 and uses the tracert command from PC1 to do it. Based on the displayed output, where should the administrator begin troubleshooting?

R1

Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?

ICMP

Match each description with an appropriate IP address.

a link-local address -

a TEST-NET address -

an experimental address -

a loopback address -

a private address -

B. 169.254.1.5

E. 192.0.2.123

C. 240.2.6.255

D. 127.0.0.1

A. 172.19.20.5

What is the prefix length notation for the subnet mask 255.255.255.224?

/27

Which subnet would include the address 192.168.1.96 as a usable host address?

192.168.1.64/26

A host is transmitting a broadcast. Which host or hosts will receive it?

all hosts in the same subnet

Which is the compressed format of the IPv6 address 2002:0042:0010:c400:0000:0000:0000:0909?

2002:42:10:c400::909

A user issues a ping 192.135.250.103 command and receives a response that includes a code of 1. What does this code represent?

host unreachable