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Question 1

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What are the following advanced features supported by BGP EVPN?

Question 2

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Is the following correct statement for the VXLAN message?

Question 3

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To achieve an on-machine migration in the BGP EVPN distributed gateway scenario, which of the following messages is required?

Question 4

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The means of the LAND attack is that the attacker sends an SVN packet message with the same source and destination addresses to the target host, the source port and the destination port are the same

Question 5

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The following statement about the Security Alliance SA in IPSec is wrong with ?

Question 6

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If there are multiple recipients in a multicast group, the administrator enables the IGMP-Snooping function on the switch connecting the recipient, and when the receiver receives the universal group

Question 7

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If you run PIM-SM in a multicast network, you need to build a multicast forwarding tree between the multicast source and the receiver to enable the receiver to receive the multicast effect, so what

Question 8

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Is the following description of the BSR/RP mechanism correct?

Question 9

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What is the following description of LDP reliability?

Question 10

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RD is used to distinguish the same IP address in different VPNs, how many bits does RD contain ? (Single choice)

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Related questions

Regarding the certification of the ISIS protocol, there is a correct statement

View the details of all VPN instances on a network device and the results are as follows, which of the following statements is wrong?( Multiple choice questions).

The default configured switch has an empty MAC address table at this time , and Host A connected to the switch issues the first unicast data frame, so what will the switch do after receiving the teaching system?( Single choice questions).

If the PIM-SM protocol is running in a multicast network , you need to configure RP, and the configuration equation of RP is divided into dynamic RP and static RP. The following configuration description of the RP is correct (radio).

The Option field in OSPFv3 appears in all LSAs

In Huawei devices, when SIS introduces external routes and sets external route tags for route information, the Metric type of ISIS does not need to be modified and remains default.

The switch SWA and SWB are connected together by 2 Ethernet links, where the switch SWA has the following interface configuration:

What of the following actions can enable fast failure detection on multicast networks?

As shown in the figure, which of the following options satisfies two routers to establish an ISIS neighbor?( Single choice questions).

In the use of the CP protocol, the following description is correct?

Question 493 - H12-891 discussion

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In which of the following cases, RSTP refreshes the MAC address table?( Multi-select)

A.

When the port state transitions from Forwarding to Disking

B.

Only when the port state transitions from Listening to Disccarding

C.

When a topology change notification is received

D.

When the status of a port changes

E.

CE when the port state transitions from Disking to Forwarding

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asked 18/09/2024

Felix Bourdier

47 questions

User

Your answer: A B C D E

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