Modules 11 - 13: IP Addressing Exam
What is the broadcast address for network 172.16.16.0/22?
172.16.19.255
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 B - 50 Hosts
192.168.0.0 /26
What addresses are defined by RFC 1918 for private network use?
192.168.0.0/16
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 - 100 Hosts
192.168.0.128 /25
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 D - 2 Hosts
192.168.0.80/30
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 C - 25 Hosts
192.168.0.96/27
Match the subnetwork to a host address that would be included within the subnetwork. 192.168.1.96/27
192.168.1.121
Match the subnetwork to a host address that would be included within the subnetwork. 192.168.1.32/27
192.168.1.48
Which subnet would include the address 192.168.1.96 as a usable host address?
192.168.1.64/26
Match the subnetwork to a host address that would be included within the subnetwork. 192.168.1.64/27
192.168.1.68
What is the prefix for the host address 2001:DB8:BC15:A:12AB::1/64?
2001:DB8:BC15:A
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
What is the usable number of host IP addresses on a network that has a /26 mask?
62
Which IPv6 prefix is reserved for communication between devices on the same link?
FE80::/10
Which address is a valid IPv6 link-local unicast address?
FE80::1:4545:6578:ABC1
Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?
ICMP
Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?
ICMPv6
What source IP address does a router use by default when the traceroute command is issued?
the IP address of the outbound interface
What is the prefix length notation for the subnet mask 255.255.255.224?
/27
Consider the following range of addresses:2001:0DB8:BC15:00A0:0000::2001:0DB8:BC15:00A1:0000::2001:0DB8:BC15:00A2:0000::...2001:0DB8:BC15:00AF:0000::The prefix-length for the range of addresses is
/60
What addresses are defined by RFC 1918 for private network use?
10.0.0.0/8
How many host addresses are available on the network 172.16.128.0 with a subnet mask of 255.255.252.0?
1022
What addresses are defined by RFC 1918 for private network use?
172.16.0.0/12
How many host addresses are available on the 192.168.10.128/26 network?
62
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
16
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?
Which service provides dynamic global IPv6 addressing to end devices without using a server that keeps a record of available IPv6 addresses?
SLAAC
A high school in New York (school A) is using videoconferencing technology to establish student interactions with another high school (school B) in Russia. The videoconferencing is conducted between two end devices through the Internet. The network administrator of school A configures the end device with the IP address 209.165.201.10. The administrator sends a request for the IP address for the end device in school B and the response is 192.168.25.10. Neither school is using a VPN. The administrator knows immediately that this IP will not work. Why?
This is a private IP address.
A host is transmitting a multicast. Which host or hosts will receive it?
a specially defined group of hosts
An IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?
all IPv6 enabled nodes on the local link
Match the IPv6 address with the IPv6 address type. (Not all options are used.) FF02::1
all node multicast
Which type of IPv6 address refers to any unicast address that is assigned to multiple hosts?
anycast
A message is sent to all hosts on a remote network. Which type of message is it?
directed broadcast
The IPv4 packets and IPv6 packets coexist in the same network.
dual-stack
Which is the compressed format of the IPv6 address fe80:09ea:0000:2200:0000:0000:0fe0:0290?
fe80:9ea:0:2200::fe0:290
Match the IPv6 address with the IPv6 address type. (Not all options are used.) 2001:DB8::BAF:3F57:FE94
global unicast
Match the IPv6 address with the IPv6 address type. (Not all options are used.) ::1
loopback address
A user issues a ping 2001:db8:3040:114::88 command and receives a response that includes a code of 4 . What does this code represent?
port unreachable
Match the IPv6 address with the IPv6 address type. (Not all options are used.) FF02::1:FFAE:F85F
solicited node multicast address
How many bits must be borrowed from the host portion of an address to accommodate a router with five connected networks?
three
The IPv6 packets are converted into IPv4 packets, and vice-versa.
translation
The IPv6 packet is transported inside an IPv4 packet.
tunneling
A user executes a traceroute over IPv6. At what point would a router in the path to the destination device drop the packet?
when the value of the Hop Limit field reaches zero