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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Through the following display commands, by which of the following you can judge whether the switch loop failure is caused?

A) [CE02] displayinterfacebriefincludeup
B) [CE02] displaycpu-defendstatistics
C) [CE02] displaycpu-usage
D) [CE02] displaytrapbuffer Pleasecheckthenetworkaccessedtoflappingport

2. Which of the following descriptions about the duplicate address detection function of NDP is wrong?

A) The interface needs to perform duplicate address detection before enabling any unicast IPv6 address
B) Duplicate address detection function is realized through RS and RA messages
C) IPv6 duplicate address detection technology is similar to free ARP in IPv4
D) An IPv6 unicast address is called a Tentative Address after it is assigned to an interface and before passing duplicate address detection.

3. Which of the following descriptions about BGP route aggregation is wrong?

A) In order to avoid routing loops that may be caused by route aggregation, BGP designed the AS_Set attribute
B) For IPv6, BGP supports both manual aggregation and automatic aggregation
C) Manual aggregation can control the attributes of aggregated routes and decide whether to publish specific routes
D) Route aggregation is a mechanism for merging multiple routes. It reduces the size of the routing table by only sending the aggregated route to the peer instead of sending all the specific routes.

4. In order for indirect EBGP neighbors to be established normally, which of the following configurations must be included? (Multiple choice)

A) peer ignore
B) Peer connect-interface
C) peer as-number
D) peer ebgp-max-hop

5. Please match the following ICMPv6 packet types and packet content items. (Drag and drop) ICMPv6 Type135 NS(Neighbor Solicitation) ICMPv6 Type134 RA(Router Advertisement) ICMPv6 Type137 Redirect(Redirect) ICMPv6 Type133 RS(Router solicitation) ICMPv6 Type136 NA(Neighbor Advertisement)

Solutions: