Cisco Module 11-13 Exam

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

Three methods allow IPv6 and IPv4 to co-exist. Match each method with its description. 1) IPv6 packets are converted into IPv4 packets, and vice versa 2) The IPv6 packet is transported inside an IPv4 packet 3) The IPv4 packets and IPv6 packets coexist in the same network

1) = Translation 2) = Tunneling 3) = Dual-Stack

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

192.168.1.68 - 192.168.1.64 /27 192.168.1.48 - 192.168.1.32 /27 192.168.1.96 - 192.168.1.96 /27

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->

Network A- 192.168.0.128 /25 Network B- 192.168.0.0 /26 Network C- 192.168.0.96 /27 Network D- 192.168.0.80 /30

Match each description down below with an appropriate IP address a private address a loopback address experimental address a TEST-NET address a link-local address

Private Address- 172.19.20.5 Loopback Address- 127.0.0.1 Experimental Address- 240.2.6.255 TEST-NET- 192.0.2.123 Link-Local Address- 169.254.1.5

Match the IPv6 address with the IPv6 address type. (Not all options are used.)

Solicited Node Multicast - FF02::1:FFAE:F85F Global Unicast - 2001:DB8::BAF:3F57:FE94 All Node Multicast - FF02::1 Loopback - ::1

Which subnet would include the address 192.168.1.96 as a usable host address? a) 192.168.1.64/26 b) 192.168.1.32/27 c) 192.168.1.32/28 d) 192.168.1.64/29

a) 192.168.1.64/26

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. What are the three IPv6 addresses displayed when the route from PC1 to PC2 is traced? (Choose three.) a) 2001:DB8:1:1::1 b) 2001:DB8:1:1::A c) 2001:DB8:1:2::2 d) 2001:DB8:1:2::1 e) 2001:DB8:1:3::1 g) 2001:DB8:1:4::1

a) 2001:DB8:1:1::1 d) 2001:DB8:1:2::1 f) 2001:DB8:1:3::2

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? a) 255.255.255.128 b) 255.255.255.0 c) 255.255.255.240 d) 255.255.255.224

a) 255.255.255.128

Which service provides dynamic global IPv6 addressing to end devices without using a server that keeps a record of available IPv6 addresses? a) SLAAC b) static IPv6 addressing c) stateful DHCPv6 d) stateless DHCPv6

a) SLAAC

A host is transmitting a multicast. Which host or hosts will receive it? a) a specially defined group of hosts b) one specific host c) all hosts with the same IP address d) the closest neighbor on the same network

a) a specially defined group of hosts

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? a) subnetwork 192.168.1.64 subnet mask 255.255.255.192 b) subnetwork 192.168.1.32 subnet mask 255.255.255.240 c) subnetwork 192.168.1.64 subnet mask 255.255.255.240 d) subnetwork 192.168.1.128 subnet mask 255.255.255.192 e) subnetwork 192.168.1.8 subnet mask 255.255.255.224

a) subnetwork 192.168.1.64 subnet mask 255.255.255.192

What is the prefix length notation for the subnet mask 255.255.255.224? a) /25 b) /27 c) /28 d) /26

b) /27

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? a) 10.16.10.224 /26 b) 10.16.10.64 /27 c) 10.16.10.160 /26 d) 10.16.10.240 /28 e) 10.16.10.240 /27 f) 10.16.10.128 /28

b) 10.16.10.64 /27

Refer to the exhibit. An administrator must send a message to everyone on the router A network. What is the broadcast address for network 172.16.16.0 /22? a) 172.16.16.255 b) 172.16.19.255 c) 172.16.23.255 d) 172.16.20.255 e) 172.16.255.255

b) 172.16.19.255

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.) a) 192.168.1.16 /28 b) 192.168.1.64 /64 c) 192.168.1.192 /28 d) 192.168.1.96 /28 e) 192.168.1.128 /27

b) 192.168.1.64 /64 d) 192.168.1.96 /28

An IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?​ a) the one IPv6 device on the link that has been uniquely configured with this address b) all IPv6 enabled devices on the local link​ or network c) only IPv6 DHCP servers​ d) only IPv6 configured routers

b) all IPv6 enabled devices on the local link​ or network

A user issues a ping 2001:db8:FACE:39::10 command and receives a response that includes a code of 2 . What does this code represent? a) communication with the destination administratively prohibited b) beyond scope of the source address c) no route to destination d) address unreachable

b) beyond scope of the source address

Which is the compressed format of the IPv6 address fe80:09ea:0000:2200:0000:0000:0fe0:0290? a) fe80:9ea::2020:0:bf:e0:9290 b) fe80:9ea:0:2200::fe0:290 c) fe80:0220:0b3f:f0e0:0029 d) fe80::220:b3f:f0e0:29

b) fe80:9ea:0:2200::fe0:290

What type of IPv6 address is FE80::1? a) loopback b) link-local c) global unicast d) multicast

b) link-local

Which ICMPv6 message is sent when the IPv6 hop limit field of a packet is decremented to zero and the packet cannot be forwarded? a) network unreachable b) time exceeded c) protocol unreachable d) port unreachable

b) time exceeded

A user executes a traceroute over IPv6. At what point would a router in the path to the destination device drop the packet? a) when the value of the Hop Limit field reaches 255 b) when the value of the Hop Limit field reaches zero c) when the router receives an ICMP time exceeded message d) when the target host responds with an ICMP echo reply message

b) when the value of the Hop Limit field reaches zero

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? a) 0 b) 4 c) 16 d) 256

c) 16

What three blocks of addresses are defined by RFC 1918 for private network use? (Choose three.) a) 10.0.0.0/8 b) 172.16.0.0/12 c) 192.168.0.0/16 d) 100.64.0.0/14 e) 169.254.0.0/16 f) 239.0.0.0/8

c) 192.168.0.0/16 b) 172.16.0.0/12 a) 10.0.0.0/8

Which of these addresses is the shortest abbreviation for the IP address: 3FFE : 1044 : 0000 : 0000 : 00AB : 0000 : 0000 : 0057? a) 3FFE:1044::AB::57 b) 3FFE:1044::00AB::0057 c) 3FFE:1044:0:0:AB::57 d) 3FFE:1044:0:0:00AB::0057 e) 3FFE:1044:0000:0000:00AB::57 f) 3FFE:1044:0000:0000:00AB::0057

c) 3FFE:1044:0:0:AB::57

Which IPv6 prefix is reserved for communication between devices on the same link? a) FC00::/7 b) 2001::/32 c) FE80::/10 d) FDFF::/7

c) FE80::/10

Which address is valid IPv6 link-local unicast address? a) FEC8:1::FFFF b) FD80::1:1234 c) FE80::1:4545:6578:ABC1 d) FE0A::100:7788:998F e) FC90:5678:4251:FFFF

c) FE80::1:4545:6578:ABC1

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 knowns immediately that this IP will not work. Why? a) This is a loopback address b) This is a link-local address c) This is a private IP address d) There is an IP address conflict

c) This is a private IP address

Which type of IPv6 address refers to any unicast address that is assigned to multiple hosts? a) global unicast b) unique local c) anycast d) link-local

c) anycast

A message is sent to all hosts on a remote network. Which type of message is it? a) unicast b) multicast c) directed broadcast d) limited broadcast

c) directed broadcast

What source IP address does a router use by default when the traceroute command is issued? a) the highest configured IP address on the router b) a loopback IP address c) the IP address of the outbound interface d) the lowest configured IP address on the router

c) the IP address of the outbound interface

Given IPv6 address prefix 2001:db8::/48, what will be the last subnet that is created if the subnet prefix is changed to /52? a) 2001:db8:0:f00::/52 b) 2001:db8:0:8000::/52 c) 2001:db8:0:f::/52 d) 2001:db8:0:f000::/52

d) 2001:db8:0:f000::/52

Which address prefix range is reserved for IPv4 multicast? a) 169.254.0.0 - 169.254.255.255 b) 127.0.0.0 - 127.255.255.255 c) 240.0.0.0 - 254.255.255.255 d) 224.0.0.0 - 239.255.255.255

d) 224.0.0.0 - 239.255.255.255