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Viewing questions 11-20 out of questions
Questions # 11:

Click on the exhibit.

Question # 11

Router R5 is advertising the three loopbacks prefixes shown in OSPFv3. The following command is executed on router R1: R1# configure router ospf3 area 0 area-range FD00:11:11:5000:764.

Which of the following is TRUE regarding the OSPFv3 LSDB on R6?

Options:
A.

Router R6 will have a single Router LSA that describes the summary prefix.

B.

Router R6 will have three Router LSAs - one to describe each loopback prefix.

C.

Router R6 will have a single Inter-Area Prefix LSA to describe the summary prefix.

D.

Router R6 will have three Inter-Area Prefix LSAs - one to describe each loopback prefix.

E.

Router R6 will not have any LSAs to describe the loopback prefix or the summarized prefix.

Expert Solution
Questions # 12:

A static route needs to be configured with a next-hop that is NOT directly connected to the router. Which of the following must be TRUE?

Options:
A.

The router must also have an active static route to the next-hop specified in the static route command.

B.

The system address of the next-hop router must be included in the static route command.

C.

The command option "indirect" must be used in the static-route command.

D.

The system address of the router connected to the destination must be included in the static route command

Expert Solution
Questions # 13:

Which of the following correctly describes an IPV6 header compared to an IPv4 header?

Options:
A.

The IPv6 header has a header checksum field, header length field and no fragmentation offset field.

B.

The IPv6 header has no header checksum field, no header length field and does have a fragmentation offset field.

C.

The IPv6 header has a header checksum field, no header length field and no fragmentation offset field.

D.

The IPv6 header has no header checksum field, no header length field and no fragmentation offset field.

Expert Solution
Questions # 14:

Which of the following is a difference between IS-IS and OSPF?

Options:
A.

IS-IS supports VLSM and CIDR.

B.

IS-IS uses OSI addressing.

C.

IS-IS supports manual summarization

D.

IS-IS uses periodic Hello messages.

Expert Solution
Questions # 15:

Click on the exhibit.

Question # 15

Which router is the designated router for the broadcast network?

Options:
A.

10.10.10.2

B.

10.10.10.3

C.

10.10.10.6

D.

There is not enough information given to determine the designated router.

Expert Solution
Questions # 16:

Click on the exhibit.

Question # 16

The routers have an established IS-IS L2 adjacency on which IPv4 system addresses are exchanged. An operator successfully configures multi-topology IS-IS routing so that the IPv6 system addresses are also exchanged between routers.

After IPv6 has been configured, which of the following is TRUE?

Options:
A.

Router R2 has two IS-IS-adjacencies and two LSPs.

B.

Router R2 has two IS-IS-adjacencies and four LSPs.

C.

Router R2 has two IS-IS-adjacencies and three LSPs.

D.

Router R2 has four IS-IS-adjacencies and six LSPs.

Expert Solution
Questions # 17:

Which of the following best describes the actions taken by an IS-IS router after it receives an LSP on a broadcast interface that is newer than the one in its database?

Options:
A.

The router sends a copy of the LSP from its database to its neighbor.

B.

The router updates its database with the LSP and floods a copy to its other neighbors.

C.

The router updates its database with the LSP, acknowledges the LSP with a PSNP and floods a copy to its other neighbors.

D.

The router updates its database with the LSP and acknowledges it with a PSNP.

Expert Solution
Questions # 18:

The following are statements about fields in the Hello packet that must match in order to form an OSPF adjacency. Which statement is correct?

Options:
A.

The area ID does not have to match.

B.

The value of the E bit in the options field does not have to match.

C.

The value of the Hello interval does not have to match.

D.

The value of the network mask does not have to match.

E.

The area ID, the E bit value, the Hello interval and network mask must all match.

Expert Solution
Questions # 19:

Which OSPFv3 LSA type is similar in function to the OSPFv2 Type 4 LSA?

Options:
A.

Link

B.

Intra-Area Prefix

C.

Inter-Area Prefix

D.

Inter-Area Router

Expert Solution
Questions # 20:

The exhibit shows a route to 2001:DB8:1:200::/56 in the IPv6 route table. How did the route get into the route table?

Question # 20

Options:
A.

Configure router ipv6 static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3

B.

Configure router ipv6 static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3-toR2

C.

Configure router static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3

D.

Configure router static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3-toR2

E.

The route was learned through a dynamic routing protocol.

Expert Solution
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