CCNA Chapter 7 Exam Practice

Question 1 of 23

1

How many bits are in an IPv4 address?

Select one of the following:

32
64
128
256

Explanation

Question 2 of 23

2

What two parts are components of an IPv4 address? (Choose two.)

Select one or more of the following:

subnet portion
network portion
logical portion
host portion
physical portion
broadcast portion

Explanation

Question 3 of 23

1

What does the IP address 172.17.4.250/24 represent?

Select one of the following:

network address
multicast address
host address
broadcast address

Explanation

Question 4 of 23

1

What is the purpose of the subnet mask in conjunction with an IP address?

Select one of the following:

to uniquely identify a host on a network
to identify whether the address is public or private
to determine the subnet to which the host belongs
to mask the IP address to outsiders

Explanation

Question 5 of 23

1

What subnet mask is represented by the slash notation /20?

Select one of the following:

255.255.255.248
255.255.224.0
255.255.240.0
255.255.255.0
255.255.255.192

Explanation

Question 6 of 23

1

A message is sent to all hosts on a remote network. Which type of message is it?

Select one of the following:

limited broadcast
multicast
directed broadcast
unicast

Explanation

Question 7 of 23

3

What are three characteristics of multicast transmission? (Choose three.)

Select one or more of the following:

The source address of a multicast transmission is in the range of 224.0.0.0 to 224.0.0.255.
A single packet can be sent to a group of hosts.
Multicast transmission can be used by routers to exchange routing information.
The range of 224.0.0.0 to 224.0.0.255 is reserved to reach multicast groups on a local network.
Computers use multicast transmission to request IPv4 addresses.
Multicast messages map lower layer addresses to upper layer addresses.

Explanation

Question 8 of 23

1

Which three IP addresses are private ? (Choose three.)

Select one or more of the following:

10.1.1.1
172.32.5.2
192.167.10.10
172.16.4.4
192.168.5.5
224.6.6.6

Explanation

Question 9 of 23

2

Which two IPv4 to IPv6 transition techniques manage the interconnection of IPv6 domains? (Choose two.)

Select one or more of the following:

trunking
dual stack
encapsulation
tunneling
multiplexing

Explanation

Question 10 of 23

1

Which of these addresses is the shortest abbreviation for the IP address:

3FFE : 1044 : 0000 : 0000 : 00AB : 0000 : 0000 : 0057?

Select one of the following:

3FFE : 1044 :: AB :: 57
3FFE : 1044 :: 00AB :: 0057
3FFE : 1044 : 0 : 0 : AB :: 57
3FFE : 1044 : 0 : 0 : 00AB :: 0057
3FFE : 1044 : 0000 : 0000 : 00AB :: 57
3FFE : 1044 : 0000 : 0000 : 00AB :: 0057

Explanation

Question 11 of 23

1

What type of address is automatically assigned to an interface when IPv6 is enabled on that interface?

Select one of the following:

global unicast
link-local
loopback
unique local

Explanation

Question 12 of 23

2

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

Select one or more of the following:

multicast
loopback
link-local
anycast
broadcast

Explanation

Question 13 of 23

3

What are three parts of an IPv6 global unicast address? (Choose three.)

Select one or more of the following:

an interface ID that is used to identify the local network for a particular host
a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP
a subnet ID that is used to identify networks inside of the local enterprise site
a global routing prefix that is used to identify the portion of the network address provided by a local administrator
an interface ID that is used to identify the local host on the network

Explanation

Question 14 of 23

1

An administrator wants to configure hosts to automatically assign IPv6 addresses to themselves by the use of Router Advertisement messages, but also to obtain the DNS server address from a DHCPv6 server. Which address assignment method should be configured?

Select one of the following:

SLAAC
stateless DHCPv6
stateful DHCPv6
RA and EUI-64

Explanation

Question 15 of 23

1

Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?

Select one of the following:

ARPv6
DHCPv6
ICMPv6
UDP

Explanation

Question 16 of 23

2

Which two things can be determined by using the ping command? (Choose two.)

Select one or more of the following:

the number of routers between the source and destination device
the IP address of the router nearest the destination device
the average time it takes a packet to reach the destination and for the response to return to the source
the destination device is reachable through the network
the average time it takes each router in the path between source and destination to respond

Explanation

Question 17 of 23

1

What is the purpose of ICMP messages?

Select one of the following:

to inform routers about network topology changes
to ensure the delivery of an IP packet
to provide feedback of IP packet transmissions
to monitor the process of a domain name to IP address resolution

Explanation

Question 18 of 23

1

What is indicated by a successful ping to the ::1 IPv6 address?

Select one of the following:

The host is cabled properly.
The default gateway address is correctly configured.
All hosts on the local link are available.
The link-local address is correctly configured.
IP is properly installed on the host.

Explanation

Question 19 of 23

1

A user is executing a tracert to a remote device. At what point would a router, which is in the path to the destination device, stop forwarding the packet?

Select one of the following:

when the router receives an ICMP Time Exceeded message
when the RTT value reaches zero
when the host responds with an ICMP Echo Reply message
when the value in the TTL field reaches zero
when the values of both the Echo Request and Echo Reply messages reach zero

	Created by Matthew M almost 8 years ago

Quiz on CCNA Chapter 7 Exam Practice, created by Matthew M on 15/11/2016.

CCNA Chapter 7 Exam Practice

CCNA Chapter 7 Exam Practice

Question 1 of 23

How many bits are in an IPv4 address?

Select one of the following:

Explanation

Question 2 of 23

What two parts are components of an IPv4 address? (Choose two.)

Select one or more of the following:

Explanation

Question 3 of 23

What does the IP address 172.17.4.250/24 represent?

Select one of the following:

Explanation

Question 4 of 23

What is the purpose of the subnet mask in conjunction with an IP address?

Select one of the following:

Explanation

Question 5 of 23

What subnet mask is represented by the slash notation /20?

Select one of the following:

Explanation

Question 6 of 23

A message is sent to all hosts on a remote network. Which type of message is it?

Select one of the following:

Explanation

Question 7 of 23

What are three characteristics of multicast transmission? (Choose three.)

Select one or more of the following:

Explanation

Question 8 of 23

Which three IP addresses are private ? (Choose three.)

Select one or more of the following:

Explanation

Question 9 of 23

Which two IPv4 to IPv6 transition techniques manage the interconnection of IPv6 domains? (Choose two.)

Select one or more of the following:

Explanation

Question 10 of 23

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

Select one of the following:

Explanation

Question 11 of 23

What type of address is automatically assigned to an interface when IPv6 is enabled on that interface?

Select one of the following:

Explanation

Question 12 of 23

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

Select one or more of the following:

Explanation

Question 13 of 23

What are three parts of an IPv6 global unicast address? (Choose three.)

Select one or more of the following:

Explanation

Question 14 of 23

An administrator wants to configure hosts to automatically assign IPv6 addresses to themselves by the use of Router Advertisement messages, but also to obtain the DNS server address from a DHCPv6 server. Which address assignment method should be configured?

Select one of the following:

Explanation

Question 15 of 23

Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?

Select one of the following:

Explanation

Question 16 of 23

Which two things can be determined by using the ping command? (Choose two.)

Select one or more of the following:

Explanation

Question 17 of 23

What is the purpose of ICMP messages?

Select one of the following:

Explanation

Question 18 of 23

What is indicated by a successful ping to the ::1 IPv6 address?

Select one of the following:

Explanation

Question 19 of 23

A user is executing a tracert to a remote device. At what point would a router, which is in the path to the destination device, stop forwarding the packet?

Select one of the following:

Explanation

Question 20 of 23

Which of these addresses is the shortest abbreviation for the IP address:

3FFE : 1044 : 0000 : 0000 : 00AB : 0000 : 0000 : 0057?