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[主观题]

Two Level 2 routers are exchanging Hello packets with different Area IDs. What occurs between these routers？（）

A. An Adjacency forms.

B. An Adjacency does not form.

C. An Adjacency forms but traffic is not forwarded.

D. No IS-IS PDUs are sent.

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更多“Two Level 2 routers are exchan…”相关的问题

第1题

Two Level 2 routers are exchanging Hello packets with different Area IDs.What occurs between these routers？（）

A. An Adjacency is formed.

B. No IS-IS PDUs are sent.

C. An Adjacency does not form.

D. An Adjacency forms but traffic is not forwarded.

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第2题

Two Level 1 routers are exchanging Hello packets with different Area IDs.What occurs between these routers？（）

A. An Adjacency is formed.

B. No IS-IS PDUs are sent

C. An Adjacency does not form.

D. An Adjacency forms but traffic is not forwarded.

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第3题

Refer to the exhibit. On the basis of the configuration provided, how are the Hello packets sent by R2 handled by R5 in OSPF area 5？（）

A. The Hello packets will be exchanged and adjacency will be established between routers R2 and R5.

B. The Hello packets will be exchanged but the routers R2 and R5 will become neighbors only.

C. The Hello packets will be dropped and no adjacency will be established between routers R2 and R5.

D. The Hello packets will be dropped but the routers R 2 and R5 will become neighbors.

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第4题

When troubleshooting an EIGRP connectivity problem, you notice that two connected EIGRP ro

uters are not becoming EIGRP neighbors. A ping between the two routers was successful.What is the next thing that should be checked？（）

A. Verify that the EIGRP hello and hold timers match exactly.

B. Verify that EIGRP broadcast packets are not being dropped between the two routers with the show ip EIGRP peer command.

C. Verify that EIGRP broadcast packets are not being dropped between the two routers with the show ip EIGRP traffic command.

D. Verify that EIGRP is enabled for the appropriate networks on the local and neighboring router.

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第5题

When HSRP is configured on a network, which two of these items are provided, which are sharedbetween the routers that run HSRP？（）（Choose two.)

A. TCP-based hello packets

B. the impact of flapping links if timers are too low

C. a shared single interface

D. the ability to track serial interfaces

E. UDP-based hello packets

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第6题

Which two statements are true by default of a multilevel IS-IS network？（）

A. Level 1 only routers see routes contained in their area.

B. Level 1 routers route towards Level 2 routers due to the attached bit.

C. Level 2 routers route towards Level 1 routers due to the attached bit.

D. Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.

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第7题

When HSRP is configured on a network, which two of these items are provided, which are shared between the routers that run HSRP ？（）（choose two)

A. Shared single interface

B. IP Address

C. TCP-based hello packets

D. MAC address

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第8题

What kind of packets does OSPF send to keep up connectivity with its neighboring routers？（）

A. SPF packets

B. hello packets

C. keepalive packets

D. dead interval packets

E. LSU packets

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第9题

IS - IS creates and maintains adjacencies and neighbor relations by using the Hello protocol. For the following options, which are Hello packets used in IS - IS？（）

A. A generic Hello

B. Point - to - point Level 1, point - to -point Level 2, LAN Level 1, LAN Level 2

C. Point - to - point Level 1, point - to - point Level 2, LAN

D. Point - to - point, LAN Level 1, LAN Level 2

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第10题

What kind of information does a router running a link-state routing protocol need to create and maintain its topological database？（）

A. LSAs from other routers

B. Beacons received on point-to-point links

C. hello packets

D. Routing tables received from neighbors

E. SAP packets sent by other routers

F. TTL packets from exclusive routers

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