CCNA1 mod 11-13

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

user issues a ping 2001:db8:FACE:39::10 command and receives a response that includes a code of 3. what foes this code represent

address unreachable

A message is sent to all hosts on a remote network. which type of message is sent

directed broadcast

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

What type of IPv6 address is FE80::1

link-local

what three blocks off addresses are fefined by RFCC 1918 for private network use (choose Three)

-10.0.0.0/8 -172.16.0.0/12 -192.168.0.0/16

what is the prefix notation for the subnet mask 225.255.255.224

/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

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

172.16.16.0/22

which subnet would include the address 192.168.1.96 as a usable host address

192.168.1.64/26

how many valid host addresses are available on an ipv4 subnet that is configured with a /26 mask

62

what is the usable number of host IP addresses on a network that was a /26 mask

62

what 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 supports stateless address autoconfiguration (SLAAC) for dynamic assignment of IPv6 address to a host

ICMPv6

a host is transmitting a unicast. which host or hosts will receive it

one specific host

. 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

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

what are two types of IPv6 unicast addresses (choose two)

-loopback -link-local

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

A user issues a ping fe80:65ab:dcc1::100 command and receives a response that includes a code of 3. What does this code represent?

address unreachable

a host is transmitting a broadcast. which host or hosts will receive it

all hosts on the same subnet

Three methods allow IPv6 and IPv4 to co-exist. Match each method with its description. (Not all options are used.)

dont refer to the exhibit

Which is the compressed format of the IPv6 address fe80:09ea:0000:2200:0000:0000:0fe0:0290?

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

A user issues a ping fe80:65ab:dcc1::100 command and receives a response that includes a code of 4. What does this code represent?

port unreachable

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.

refer to the exhibit

Match each description with an appropriate IP address. (Not all options are used.)

refer to the exhibit...

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

refer to the exhibit...

Match each IPv4 address to the appropriate address category. (Not all options are used.)

refer to the graph.

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

2001:DB8:BC15:A

what source IP address does a router use by default when the traceroute command is issued

the IP address of the outbound interface

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

. A user issues a ping 198.133.219.8 command and receives a response that includes a code of 0 . What does this code represent?

network unreachable

A user issues a ping 10.10.14.67 command and receives a response that includes a code of 0. What does this code represent?

network unreachable

what type of IPv6 address refers to any unicast address that is assigned to multiple hosts

anycast

which address prefix range is reserved for ipv4 multicast

224.0.0.0-239.255.255.255

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.)

-192.168.1.64/27 -192.168.1.96/28

what three addresses are valid public addresses (choose three)

-198.133.219.17 -128.107.12.117 -64.104.78.227

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.)

-2001:DB8:1:1::1 -2001:DB8:1:2::1 -2001:DB8:1:3::2

consider the following range of address: 2001:0DB8:BC15:00A0:0000:: 2001:0DB8:BC15:00A1:0000:: 2001:0DB8:BC15:00A2:0000:: ... 2001:0DB8:BC15:00AF:0000::

/60

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 is the compressed format of the IPv6 address 2001:0db8:0000:0000:0000:a0b0:0008:0001?

2001:db8::a0b0:8:1

Which is the compressed format of the IPv6 address 2001:0db8:0000:0000:0ab8:0001:0000:1000?

2001:db8::ab8:1:0:1000

Which is the compressed format of the IPv6 address 2002:0420:00c4:1008:0025:0190:0000:0990?

2002:420:c4:1008:25:190::990

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

2002:42:10:c400::909

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

which subnet mask would be used if 5 host bits are available

255.255.255.224

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

a network administrator subnets the 192.168.10.0/24 network into subnets with /26 masks. How many equal sized subnets are created

4

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

a host is transmitting a multicast. which host or hosts will receive it

a specifically 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 devices on the link local 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?

beyond scope of the source address

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?

beyond scope of the source address

Which is the compressed format of the IPv6 address fe80:0000:0000:0000:0220:0b3f:f0e0:0029?

fe80::220:b3f:f0e0:29

Which ICMPv6 message is sent when the IPv6 hop limit field of a packet is decremented to zero and the packet cannot be forwarded

time exceeded

what is the purpose of ICMP messages

to provide feedback of IP packet transmissions

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