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Changed H12-831_V1.0 Exam Questions

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Total 156 questions

HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Questions and Answers

Question 37

The figure shows the logical network architecture of a migration project. The purpose of the migration is to enable terminals in different geographical locations to communicate with each other and deploy the gateway of the terminals on the PE routers.

After the migration is complete, which of the following methods can be used by network engineers to preliminarily check the network connectivity?

Options:

Options:

A.

Configuring NQA on PE1 and PE2, with the destination address being the IP address of each other.

B.

On PE1 and PE2, checking whether the ARP table contains the ARP entry of the peer network segment.

C.

On PE1, using 192.168.1.1 as the source address to ping 192.168.2.1.

D.

On PE1 and PE2, checking whether there are routes to each other’s network segment in the routing tables.

Question 38

In the figure, the company wants to ensure secure communication between the headquarters and branch, and isolate the R&D areas from non-R&D areas, without changing the current network deployment.

To meet this requirement, an administrator deploys BGP/MPLS IP VPN on the network.

Which of the following statements are true?

Options:

A.

To enable communication between the headquarters and branch R&D areas, both the ERT and IRT of VPN1 and VPN2 can be set to 100:100.

B.

To implement communication between the headquarters and branch R&D areas, the RDs of VPN1 and VPN2 need to be set to the same value.

C.

R&D areas and non-R&D areas have overlapping address spaces. Therefore, services in the two areas cannot be isolated.

D.

To isolate R&D areas from non-R&D areas at the headquarters, the RTs of VPN1 can all be set to 100:100 and the RTs of VPN3 can all be set to 200:200.

Question 39

On the ISIS network shown in the figure, R1 imports a default route using the default-route-advertise always level-1 command. In this case, R3 can learn this default route through IS-IS.

Options:

A.

TRUE

B.

FALSE

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Total 156 questions