If two routers， both reachable from one another， originate functionally equivalent type 2 external- LSAs （i.e，same destination， cost and non-zero forwarding address ）， Which of the following statements wouldapply ？（）A、Two LSAs will exist in the network fo

题目

If two routers， both reachable from one another， originate functionally equivalent type 2 external- LSAs （i.e，same destination， cost and non-zero forwarding address ）， Which of the following statements wouldapply ？（）

A、Two LSAs will exist in the network for this destination， and both will be used
B、Two LSAs will exist in the network for this destination， but only the one generated by the highest RID ASBR will be used
C、Only the LSA generated by the highest RID ASBR will exist in the network
D、Only the LSA generated by the lowest RID ASBR will exist in the network

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相似问题和答案

第1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.

参考答案：A, D

第2题：

The relevant configuration files for the TestKing1 and TestKing2 routers are displayed below:With due consideration to the command outputs, which of the following reasons would you attribute the connectivity problem between the two routers?（）

A. The authentication needs to be changed to PAP for both routers.

B. The serial IP addresses of routers are not on the same subnet.

C. The username/password combination is incorrectly configured.

D. The router names are incorrectly configured.

参考答案：C

第3题：

Which two routes do P routers see by default in a BGP MPLS VPN configuration? ()(Choose two.)

A. IGP routes advertised by P routers

B. IGP routes advertised by PE routers

C. VPN routes advertised by PE routers

D. VPN routes advertised by CE routers

参考答案：A, B

第4题：

What are two benefits of control plane policing？（）

A、protection against denial of service （DoS） attacks at infrastructure routers and switches
B、 protection against known worm attacks in routers and switches
C、quality of service （QoS） control for packets that are sourced from the data plane of Cisco routers and switches
D、quality of service control （QoS） for packets that are destined to the control plane of Cisco routers and switches
E、quality of service （QoS） control for packets that are destined to the data plane of Cisco routers and switches

正确答案:A,D

第5题：

What MSDP solution provides the abiltiy to place the same ip RP address on the loopback of two or more routers？

正确答案:Anycast RP is a useful application of MSDP that configures a multicast sparse mode network to provide for redundancy and load sharing within a single multicast domain. Two or more RPs are configured with the same IP address on loopback interfaces。

第6题：

Routers A and B are connected with a point-to-point OC-3 interface. Each routers OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas. How many IS-IS adjacencies exist between the two routers?（）

A.0

B.1

C.2

D.3

参考答案：B

第7题：

If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）

A、A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor link
B、A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchanged
C、A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor door
D、A SHAM link is part of OSPF network of MPLS-VPN provider

正确答案:A,B

第8题：

Routers A and B are connected with a point-to-point OC-3 interface. Each router‘s OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in the same area.How many IS-IS adjacencies exist between the two routers?（）

A.0

B.1

C.2

D.3

参考答案：C

第9题：

What are two advantages that the Cisco 3900 Series Integrated Services Routers have over the rest of the integrated services routers？（）

A、 Telepresence-capable
B、 high-density service virtualization
C、 intelligent integration of security
D、 wireless services
E、 unified communications

正确答案:A,B

第10题：

While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?（）

A、Some quer y or reply packets are lost between the routers.
B、The neighboring router starts receiving route updates from this router.
C、A failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).
D、Th e neighboring router stops receiving ACK packets from this router.

正确答案:A,C

If two routers，̳

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