Question 1

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-a multicast address with link-local scope, which helps reduce the number of multicast groups to which nodes must subscribe in order to make themselves available for solicitation by other nodes on their local links

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 2

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-a reserved address used as a source address if a node does not have an assigned IPv6 address

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 3

Which of the following uses ICMPv6 type 135 messages?

Accepted Answer

Neighbor Solicitation messages in IPv6 use ICMPv6 type 135 to discover the link-layer address of a neighbor, or to verify that a neighbor is still reachable via a cached link-layer address.

Question 4

An ICMPv6 type 136 message is also known as which of the following?

Accepted Answer

ICMPv6 type 136 messages are known as Neighbor Advertisement messages. These are used in IPv6 networks to respond to Neighbor Solicitation messages, helping in the resolution of network layer addresses.

Question 5

A node can send a(n) ____________________ message to find (or verify) the link-layer address of a local node, to see if a node is still available, or to check that its own address is not already in use by another node.

Accepted Answer

The answer of A node can send a(n) ____________________ message...

Question 6

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-a message sent out by a node to ask routers connected to a local link to identify themselves by immediately sending a Router Advertisement message rather than waiting for the next scheduled advertisement to appear

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 7

Which option is used in Mobile IPv6 by mobile nodes receiving Router Advertisement messages for their movement detection algorithm?

Accepted Answer

The Advertisement Interval option in Router Advertisement messages is used by mobile nodes in Mobile IPv6 for their movement detection algorithm. This option indicates the time between successive Router Advertisements, helping the mobile node to determine whether it has moved to a new network.

Question 8

Routers send ____________________ messages to inform a host of a better first-hop router for a destination.

Accepted Answer

The answer of Routers send ____________________ messages to inform a...

Question 9

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-a message sent out by a router to inform a sending node that there is a better first-hop router to access a destination node that is off-link

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 10

An ICMPv6 type 134 message is also known as which of the following?

Accepted Answer

An ICMPv6 type 134 message is known as a Router Advertisement. These messages are used by routers to advertise their presence along with various link and Internet parameters either periodically, or in response to a Router Solicitation message from a host.

Question 11

Which of the following messages do router send to inform a host of a better first-hop router for a destination?

Accepted Answer

Redirect messages are used by routers to inform a host of a better first-hop router for a specific destination. This helps in optimizing the routing path within a network.

Question 12

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-messages sent by nodes that include their IPv6 and link-layer addresses to maintain information about local addresses and on-link status

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 13

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-messages used to find (or verify) the link-layer address for a local node, to see if that node is still available, or to check that an address is not in use by another node

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 14

The ____________________ address is a multicast address with link-local scope that helps reduce the number of multicast groups to which nodes must subscribe to make themselves available for solicitation by other nodes on their local links.

Accepted Answer

The answer of The ____________________ address is a multicast address...

Question 15

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-a message sent out by a router which contains its own link-layer address, the network prefix of the local subnet, the MTU for the local link, suggested hop limit values, and other parameters useful for nodes on the local link

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 16

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-a protocol in IPv6 that permits nodes and routers on a local link to keep one another updated about any recent change in their network connectivity or status

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 17

Match each item with a statement below.
a.Neighbor Discovery
b.Duplicate Address Detection
c.Neighbor Solicitation
d.Router Advertisement
e.Neighbor Advertisement
f.unspecified address
g.Redirect
h.Router Solicitation
i.solicited-node address
-a method for checking the IPv6 address that a node wishes to use by sending a Neighbor Advertisement message to see if it is already in use by some other node

Accepted Answer

The answer of Match each item with a statement below.
a.Neighbor...

Question 18

ND makes use of multicast addresses. Which multicast address is expressed using ff02::2?

Accepted Answer

ff02::2 is the multicast address used for all routers on the local network segment.

Question 19

Routers reply to Router Solicitation messages received by a node using ____________________ messages.

Accepted Answer

The answer of Routers reply to Router Solicitation messages received...

Question 20

A router might also use ____________________ messages to balance traffic loads across multiple interfaces.

Accepted Answer

The answer of A router might also use ____________________ messages...

Quiz 6: Neighbors Discovery in Ipv6

Which of the following uses ICMPv6 type 135 messages?

An ICMPv6 type 136 message is also known as which of the following?

A node can send a(n) ____________________ message to find (or verify) the link-layer address of a local node, to see if a node is still available, or to check that its own address is not already in use by another node.

Which option is used in Mobile IPv6 by mobile nodes receiving Router Advertisement messages for their movement detection algorithm?

Routers send ____________________ messages to inform a host of a better first-hop router for a destination.

An ICMPv6 type 134 message is also known as which of the following?

Which of the following messages do router send to inform a host of a better first-hop router for a destination?

The ____________________ address is a multicast address with link-local scope that helps reduce the number of multicast groups to which nodes must subscribe to make themselves available for solicitation by other nodes on their local links.

ND makes use of multicast addresses. Which multicast address is expressed using ff02::2?

Routers reply to Router Solicitation messages received by a node using ____________________ messages.

A router might also use ____________________ messages to balance traffic loads across multiple interfaces.