Huawei passguarantee hcie-datacom H12-891_v1 0 Updated Exam by Indy q488 vce pdf

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Exam Name:	HCIE-Datacom V1.0
Exam Code:	H12-891_V1.0 Dumps
Vendor:	Huawei	Certification:	HCIE-Datacom
Questions:	610 Q&A's	Shared By:	indy

Question 20

As shown in the figure,

Questions 20

in the context of IPv4 and IPv6, the SEL field in the NET address of the ISIS is always valued as 00?

Options:

True

False

Discussion

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Question 21

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, and the receiver waits for the final ACK packet to be sent , the connection is always in a semi-connected state, resulting in a full limited TCP reception Waste of resources

Options:

True

False

Discussion

Question 22

The router connects two EBGP neighbors through two parallel Serial cables, what do you do to achieve bidirectional negative sharing between two EBGP neighbors connected by these two parallel Serial cables? ( Single choice questions).

Options:

Without any method, BGP automatically implements load sharing of traffic across different autonomous systems on the available links

Use the Loopback interface to establish an EBGP neighbor relationship, configure EBGP Muti-hop, configure the Loopback interface as the update source, and then use IGP to implement Equivalent path load sharing between Loopback addresses

Configure the EBGP neighbor relationship with the Loopback interface as the update source, and the IGP in each AS needs to introduce two equivalent paths to the loopback address of the EBGP neighbor; And you need to use the command "next-hop?local"

Use the command "ebgp-load-balance" at both ends

To configure an EBGP neighbor relationship with the Loopback interface as the update source, the IGP in each AS needs to introduce two equivalent paths to the EBGP neighbor loopback address ; And the commands "ebgp maxhop" and "next-hop-local" are used

Discussion

Question 23

How do.8021w and 8021D handle BPDUs?( Single choice questions).

Options:

The 8021D bridge only forwards BPDU packets received from the root bridge

8021D bridges do not forward BPDU packets

The 8021w bridge only forwards BPDU packets received from the root bridge

8021w Bridge does not forward BPDU packets

Discussion

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