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Exam contains 236 questions

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Question 7 🔥

A router is running OSPF, and the output information is as shown in the figure. Which of the following statements is correct?

Which database solution meets these requirements?

A. The type of the LSA is AS-externa1-LSA

Highly voted

B. The destination network described by this LSA is 10.0.23.0/24

Highly voted

C. The LSA in the figure is generated by this router

Highly voted

D. This device is ABR Answer: B

Highly voted

Discussion of the question

Question 8 🔥

When there are multiple redundant links in the IS-S network, multiple equal-cost routes may appear. Regarding equal-cost routes in an IS-IS network, which of the following descriptions is wrong?

Which database solution meets these requirements?

A. When the number of equal-cost routes in the networking is greater than the number configured through commands, and the priorities of these routes are the same, the route with the higher System ID of the next hop device is preferred for load sharing.

Highly voted

B. If negative arbitration sharing is configured, the traffic will be evenly distributed to each link.

Highly voted

C. After the equal-cost routing priority is configured, when the IS-IS device forwards the traffic that reaches the destination network segment, it will not adopt the load sharing method, but will forward the traffic to the next-hop with the highest priority.

Highly voted

D. For each route in the equal-cost route, the priority can be specified, and the route with the higher priority will be preferred. The rest are used as backup routes.

Highly voted

Discussion of the question

Question 9 🔥

As shown in the figure, all routers run OSPF.Which of the following statements is correct?

Which database solution meets these requirements?

A. R2 generates Router LSA in both area 1 and area 0

Highly voted

B. R2 forwards the Router LSA generated by R3 to R1

Highly voted

C. R2 forwards the Router LSA generated by R1 to R3

Highly voted

D. R2 only generates Router LSA in area 0

Highly voted

Discussion of the question

Question 10 🔥

What is the value of OSPF and BFD linkage?

Which database solution meets these requirements?

A. The hello sending interval of OSPF is at the second level, which is faster than BFD inductive link state

Highly voted

B. The sending interval of BFD packets can reach the millisecond level, which is slower than the OSPF inductive link state

Highly voted

C. Through the BFD detected at the millisecond level, the OSPF status is associated to achieve the purpose of OSPF quickly inductive link state

Highly voted

D. Any change in the BFD status will not affect the OSPF neighbor status

Highly voted

Discussion of the question

Question 11 🔥

According to this figure, which of the following is the correct description of the IPv6 routing information calculated by the R4 router through IS-IS?

Which database solution meets these requirements?

A. R4 has 1 IS-IS default route

Highly voted

B. R4 has 2 equal-cost IS-IS default routes

Highly voted

C. R4 has 2 unequal IS-IS default routes

Highly voted

D. R4 has no IS-IS routing entry

Highly voted

Discussion of the question

Question 12 🔥

In order to speed up the perception of link failures in the IS-IS network, IS-IS can be linked with BFD.

Which database solution meets these requirements?

A. TRUE

Highly voted

B. FALSE

Highly voted

Discussion of the question

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Exam contains 236 questions

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