ITN | Modules 11

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

ICMPv6

DHCPv6

UDP

ARPv6

Correct! Wrong!

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?

host unreachable

network unreachable

protocol unreachable

port unreachable

Correct! Wrong!

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?

255.255.255.0

255.255.255.128

255.255.255.224

255.255.255.240

Correct! Wrong!

Which utility uses the Internet Control Messaging Protocol (ICMP)?

NTP

ping

DNS

RIP

Correct! Wrong!

If a network device has a mask of /28, how many IP addresses are available for hosts on this network?

256

254

Correct! Wrong!

What is the valid most compressed format possible of the IPv6 address 2001:0DB8:0000:AB00:0000:0000:0000:1234?

2001:DB8:0:AB:0:1234

2001:DB8:0:AB00::1234

2001:DB8::AB00::1234

2001:DB8:0:AB::1234

Correct! Wrong!

What field content is used by ICMPv6 to determine that a packet has expired?

TTL field

CRC field

Time Exceeded field

Hop Limit field

Correct! Wrong!

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.

There is an IP address conflict.

This is a loopback address.

This is a link-local address.

Correct! Wrong!

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

2001:db80:::1::80:1

2001:db8::a0b0:8:1

2001:db80:0:1::80:1

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

Correct! Wrong!

What is the minimum configuration for a router interface that is participating in IPv6 routing?

to have both a link-local and a global unicast IPv6 address

to have a self-generated loopback address

to have only an automatically generated multicast IPv6 address

to have both an IPv4 and an IPv6 address

to have only a link-local IPv6 address

Correct! Wrong!

A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.224. How many usable host addresses will this subnet provide?

Correct! Wrong!

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?

no route to destination

address unreachable

communication with the destination administratively prohibited

beyond scope of the source address

Correct! Wrong!

What type of IPv6 address is FE80::1?

global unicast

link-local

multicast

loopback

Correct! Wrong!

What message is sent by a host to check the uniqueness of an IPv6 address before using that address?

echo request

neighbor solicitation

ARP request

router solicitation

Correct! Wrong!

What is the subnet address for the IPv6 address 2001:D12:AA04:B5::1/64?

2001:D12:AA04:B5::/64

2001:D12:AA04::/64

2001::/64

2001:D12::/64

Correct! Wrong!

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

Please select 2 correct answers

subnet portion

physical portion

host portion

logical portion

network portion

Correct! Wrong!

A network administrator can successfully ping the server at www.cisco.com, but cannot ping the company web server located at an ISP in another city. Which tool or command would help identify the specific router where the packet was lost or delayed?

traceroute

telnet

ipconfig

netstat

Correct! Wrong!

Your organization is issued the IPv6 prefix of 2001:0000:130F::/48 by your service provider. With this prefix, how many bits are available for your organization to create subnetworks if interface ID bits are not borrowed?

128

Correct! Wrong!

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

a randomly generated 64-bit hexadecimal address

an IPv6 address that is provided by a DHCPv6 server

the MAC address of the IPv6 enabled interface

an IPv4 address that is configured on the interface

Correct! Wrong!

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

2046

1022

512

2048

510

1024

Correct! Wrong!

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

Please select 2 correct answers

multicast

loopback

broadcast

anycast

link-local

Correct! Wrong!

Which statement is true about variable-length subnet masking?

Each subnet is the same size.

Subnets may only be subnetted one additional time.

Bits are returned, rather than borrowed, to create additional subnets.

The size of each subnet may be different, depending on requirements.

Correct! Wrong!

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

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

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

2001:db8:0:1::8:1

2001:db8::a0b0:8:1

Correct! Wrong!

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

256

254

Correct! Wrong!

What is the prefix associated with the IPv6 address 2001:CA48:D15:EA:CC44::1/64?

2001:CA48::/64

2001:CA48:D15:EA::/64

2001::/64

2001:CA48:D15:EA:CC44::/64

Correct! Wrong!

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

to mask the IP address to outsiders

to uniquely identify a host on a network

to determine the subnet to which the host belongs

to identify whether the address is public or private

Correct! Wrong!

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

IP is properly installed on the host.

The default gateway address is correctly configured.

The link-local address is correctly configured.

All hosts on the local link are available.

The host is cabled properly.

Correct! Wrong!

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

limited broadcast

unicast

directed broadcast

multicast

Correct! Wrong!

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

the IP address of the outbound interface

the lowest configured IP address on the router

the highest configured IP address on the router

a loopback IP address

Correct! Wrong!

Which ICMP message is used by the traceroute utility during the process of finding the path between two end hosts?

redirect

destination unreachable

time exceeded

ping

Correct! Wrong!

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.)

Please select 2 correct answers

192.168.1.192/28

192.168.1.16/28

192.168.1.96/28

192.168.1.64/27

192.168.1.128/27

Correct! Wrong!

What three blocks of addresses are defined by RFC 1918 for private network use? (Choose three.)

Please select 3 correct answers

10.0.0.0/8

169.254.0.0/16

100.64.0.0/14

172.16.0.0/12

192.168.0.0/16

239.0.0.0/8

Correct! Wrong!

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

all hosts with the same IP address

the closest neighbor on the same network

one specific host

a specially defined group of hosts

Correct! Wrong!

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?

communication with the destination administratively prohibited

beyond scope of the source address

host unreachable

address unreachable

Correct! Wrong!

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

Please select 3 correct answers

198.133.219.17

10.15.250.5

172.31.1.25

64.104.78.227

128.107.12.117

192.168.1.245

Correct! Wrong!

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

a specially defined group of hosts

all hosts on the Internet

the closest neighbor on the same network

one specific host

Correct! Wrong!

Which protocol is used by IPv4 and IPv6 to provide error messaging?

DHCP

NDP

ICMP

ARP

Correct! Wrong!

Which command can be used to test connectivity between two devices using echo request and echo reply messages?

ICMP

ping

traceroute

netstat

Correct! Wrong!

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:db8:0:8000::/52

2001:db8:0:f00::/52

2001:db8:0:f000::/52

2001:db8:0:f::/52

Correct! Wrong!

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

2002:4200::25:1090:0:99

2002:42::25:1090:0:99

200:420:110:c4b::910:0:90

2002:42:10:c400::909

Correct! Wrong!

What is the purpose of ICMP messages?

to ensure the delivery of an IP packet

to monitor the process of a domain name to IP address resolution

to provide feedback of IP packet transmissions

to inform routers about network topology changes

Correct! Wrong!

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

255.255.255.248

255.255.255.192

255.255.255.0

255.255.224.0

255.255.240.0

Correct! Wrong!

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

static IPv6 addressing

stateful DHCPv6

SLAAC

stateless DHCPv6

Correct! Wrong!

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

2002:4200::25:1090:0:99

2002:42::25:1090:0:99

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

2002:42:10:c400::909

Correct! Wrong!

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

all hosts in the same subnet

a specially defined group of hosts

all hosts on the Internet

the closest neighbor on the same network

Correct! Wrong!

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

fe80:9:20::b000:290

fe80:9ea0::2020::bf:e0:9290

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

fe80:9ea0::2020:0:bf:e0:9290

Correct! Wrong!

How many usable IP addresses are available on the 192.168.1.0/27 network?

256

254

Correct! Wrong!

Why does a Layer 3 device perform the ANDing process on a destination IP address and subnet mask?

to identify the network address of the destination network

to identify the broadcast address of the destination network

to identify faulty frames

to identify the host address of the destination host

Correct! Wrong!

What is the purpose of the command ping ::1?

It tests the reachability of the default gateway for the network.

It tests the broadcast capability of all hosts on the subnet.

It tests the internal configuration of an IPv6 host.

It tests the multicast connectivity to all hosts on the subnet.

Correct! Wrong!

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?

protocol unreachable

host unreachable

port unreachable

network unreachable

Correct! Wrong!

What is the most compressed representation of the IPv6 address 2001:0000:0000:abcd:0000:0000:0000:0001?

2001:0:abcd::1

2001:0000:abcd::1

2001::abcd:0:1

2001::abcd::1

2001:0:0:abcd::1

Correct! Wrong!

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?

protocol unreachable

host unreachable

port unreachable

network unreachable

Correct! Wrong!

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

link-local

anycast

global unicast

unique local

Correct! Wrong!

How many valid host addresses are available on an IPv4 subnet that is configured with a /26 mask?

192

190

254

Correct! Wrong!

Which address type is not supported in IPv6?

unicast

private

broadcast

multicast

Correct! Wrong!

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

Correct! Wrong!

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

FE0A::100:7788:998F

FD80::1:1234

FC90:5678:4251:FFFF

FEC8:1::FFFF

FE80::1:4545:6578:ABC1

Correct! Wrong!

Which subnet mask would be used if 5 host bits are available?

255.255.255.240

255.255.255.0

255.255.255.224

255.255.255.128

Correct! Wrong!

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

Correct! Wrong!

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

ICMP

TCP

Telnet

SNMP

Correct! Wrong!

What is the interface ID of the IPv6 address 2001:DB8::1000:A9CD:47FF:FE57:FE94/64?

FE94

47FF:FE57:FE94

FE57:FE94

1000:A9CD:47FF:FE57:FE94

A9CD:47FF:FE57:FE94

Correct! Wrong!

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

fe80::220:b3f:f0e0:29

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

fe80:9ea0::2020::bf:e0:9290

fe80:9ea0::2020:0:bf:e0:9290

Correct! Wrong!

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 target host responds with an ICMP echo reply message

when the router receives an ICMP time exceeded message

when the value of the Hop Limit field reaches zero

when the value of the Hop Limit field reaches 255

Correct! Wrong!

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

host unreachable

port unreachable

protocol unreachable

Correct! Wrong!

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 local link or network

only IPv6 configured routers

only IPv6 DHCP servers

Correct! Wrong!

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

Please select 2 correct answers

the number of routers between the source and destination device

the average time it takes each router in the path between source and destination to respond

the IP address of the router nearest the destination device

the destination device is reachable through the network

the average time it takes a packet to reach the destination and for the response to return to the source

Correct! Wrong!

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

link-local

unique local

global unicast

loopback

Correct! Wrong!

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

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

3FFE:1044::00AB::0057

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

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

3FFE:1044::AB::57

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

Correct! Wrong!

What is a function of the tracert command that differs from the ping command when they are used on a workstation?

The tracert command shows the information of routers in the path.

The tracert command reaches the destination faster.

The tracert command sends one ICMP message to each hop in the path.

The tracert command is used to test the connectivity between two devices.

Correct! Wrong!

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

/64

Correct! Wrong!

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

192.168.1.64/26

192.168.1.64/29

192.168.1.32/28

192.168.1.32/27

Correct! Wrong!

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?

address unreachable

communication with the destination administratively prohibited

no route to destination

beyond scope of the source address

Correct! Wrong!

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 255.255.255.240

subnetwork 192.168.1.32
subnet mask 255.255.255.240

subnetwork 192.168.1.128
subnet mask 255.255.255.192

subnetwork 192.168.1.8
subnet mask 255.255.255.224

subnetwork 192.168.1.64
subnet mask 255.255.255.192

Correct! Wrong!

What does the IP address 172.17.4.250/24 represent?

network address

multicast address

broadcast address

host address

Correct! Wrong!

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

four

five

two

three

Correct! Wrong!

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?

256

4096

65536

Correct! Wrong!

A user who is unable to connect to the file server contacts the help desk. The helpdesk technician asks the user to ping the IP address of the default gateway that is configured on the workstation. What is the purpose for this ping command?

to resolve the domain name of the file server to its IP address

to obtain a dynamic IP address from the server

to test that the host has the capability to reach hosts on other networks

to request that gateway forward the connection request to the file server

Correct! Wrong!

Which subnet mask would be used if exactly 4 host bits are available?

255.255.255.248

255.255.255.240

255.255.255.224

255.255.255.128

Correct! Wrong!

Which IPv6 network prefix is only intended for local links and can not be routed?

FC00::/7

2001::/3

FEC0::/10

FE80::/10

Correct! Wrong!

A technician is troubleshooting a network where it is suspected that a defective node in the network path is causing packets to be dropped. The technician only has the IP address of the end point device and does not have any details of the intermediate devices. What command can the technician use to identify the faulty node?

tracert

ping

ipconfig /displaydns

ipconfig /flushdns

Correct! Wrong!

If a network device has a mask of /26, how many IP addresses are available for hosts on this network?

Correct! Wrong!

At a minimum, which address is required on IPv6-enabled interfaces?

unique local

global unicast

link-local

site local

Correct! Wrong!

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

port unreachable

protocol unreachable

time exceeded

network unreachable

Correct! Wrong!

Which address prefix range is reserved for IPv4 multicast?

127.0.0.0 – 127.255.255.255

224.0.0.0 – 239.255.255.255

169.254.0.0 – 169.254.255.255

240.0.0.0 – 254.255.255.255

Correct! Wrong!

Which type of IPv6 address is not routable and used only for communication on a single subnet?

unique local address

unspecified address

global unicast address

link-local address

loopback address

Correct! Wrong!

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

connectivity between two adjacent Cisco devices

the TCP/IP stack on a network host

physical connectivity of a particular PC and the network

connectivity between a PC and the default gateway

connectivity between two PCs on the same network

Correct! Wrong!

Which protocol provides feedback from the destination host to the source host about errors in packet delivery?

BOOTP

ICMP

DNS

ARP

Correct! Wrong!

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

/27

/25

/28

/26

Correct! Wrong!

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

Please select 3 correct answers

a global routing prefix that is used to identify the portion of the network address provided by a local administrator

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 network portion of the address that has been provided by an ISP

an interface ID that is used to identify the local host on the network

an interface ID that is used to identify the local network for a particular host

Correct! Wrong!

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

2001:DB8:BC15

2001:DB8:BC15:A:1

2001:DB8:BC15:A:12

2001:DB8:BC15:A

Correct! Wrong!

A user issues a ping 2001:db8:FACE:39::10 command and receives a response that includes a code of 3. What does this code represent?

address unreachable

protocol unreachable

host unreachable

network unreachable

Correct! Wrong!

Which IPv6 prefix is reserved for communication between devices on the same link?

FC00::/7

2001::/32

FE80::/10

FDFF::/7

Correct! Wrong!

Which statement describes a characteristic of the traceroute utility?

It sends four Echo Request messages.

It is primarily used to test connectivity between two hosts.

It utilizes the ICMP Source Quench messages.

It identifies the routers in the path from a source host to a destination host.

Correct! Wrong!

A user calls to report that a PC cannot access the internet. The network technician asks the user to issue the command ping 127.0.0.1 in a command prompt window. The user reports that the result is four positive replies. What conclusion can be drawn based on this connectivity test?

The PC can access the Internet. However, the web browser may not work.

The IP address obtained from the DHCP server is correct.

The TCP/IP implementation is functional.

The PC can access the network. The problem exists beyond the local network.

Correct! Wrong!

ITN | Modules 11 – 13

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ITN | Modules 11 – 13

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

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?

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?

Which utility uses the Internet Control Messaging Protocol (ICMP)?

If a network device has a mask of /28, how many IP addresses are available for hosts on this network?

What is the valid most compressed format possible of the IPv6 address 2001:0DB8:0000:AB00:0000:0000:0000:1234?

What field content is used by ICMPv6 to determine that a packet has expired?

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

What is the minimum configuration for a router interface that is participating in IPv6 routing?

A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.224. How many usable host addresses will this subnet provide?​

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?

What type of IPv6 address is FE80::1?

What message is sent by a host to check the uniqueness of an IPv6 address before using that address?

What is the subnet address for the IPv6 address 2001:D12:AA04:B5::1/64?

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

A network administrator can successfully ping the server at www.cisco.com, but cannot ping the company web server located at an ISP in another city. Which tool or command would help identify the specific router where the packet was lost or delayed?

Your organization is issued the IPv6 prefix of 2001:0000:130F::/48 by your service provider. With this prefix, how many bits are available for your organization to create subnetworks if interface ID bits are not borrowed?

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

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

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

Which statement is true about variable-length subnet masking?

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

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

What is the prefix associated with the IPv6 address 2001:CA48:D15:EA:CC44::1/64?

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

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

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

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

Which ICMP message is used by the traceroute utility during the process of finding the path between two end hosts?

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.)

What three blocks of addresses are defined by RFC 1918 for private network use? (Choose three.)

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

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?

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

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

Which protocol is used by IPv4 and IPv6 to provide error messaging?

Which command can be used to test connectivity between two devices using echo request and echo reply messages?

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

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

What is the purpose of ICMP messages?

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

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

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

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

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

How many usable IP addresses are available on the 192.168.1.0/27 network?

Why does a Layer 3 device perform the ANDing process on a destination IP address and subnet mask?

What is the purpose of the command ping ::1?

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?

What is the most compressed representation of the IPv6 address 2001:0000:0000:abcd:0000:0000:0000:0001?

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?

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

How many valid host addresses are available on an IPv4 subnet that is configured with a /26 mask?

Which address type is not supported in IPv6?

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

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

Which subnet mask would be used if 5 host bits are available?

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

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

What is the interface ID of the IPv6 address 2001:DB8::1000:A9CD:47FF:FE57:FE94/64?

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

A user executes a traceroute over IPv6. At what point would a router in the path to the destination device drop the packet?

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?

An IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?​

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

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

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

What is a function of the tracert command that differs from the ping command when they are used on a workstation?

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

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

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?

What does the IP address 172.17.4.250/24 represent?

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

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?

A user who is unable to connect to the file server contacts the help desk. The helpdesk technician asks the user to ping the IP address of the default gateway that is configured on the workstation. What is the purpose for this ping command?

Which subnet mask would be used if exactly 4 host bits are available?

Which IPv6 network prefix is only intended for local links and can not be routed?

If a network device has a mask of /26, how many IP addresses are available for hosts on this network?

A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.224. How many usable host addresses will this subnet provide?

An IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?

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

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