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Huawei HCIE-Datacom V1.0 Sample Questions:

1. In an MPLS IBGP VPN environment, if tags are distributed only through BGP, LDP, the MPLS tags for a message can be up to two layers of tags.

A) False
B) True

2. Regarding the sliding window of TCP, what are the following descriptions that are enough to be wrong? (Multiple choice question)

A) Sliding window size can only be increased or remain unchanged
B) The TCP sliding window allows multiple packets to be sent before an acknowledgment is received
C) The sender does not need to transmit messages of full window size
D) The receiver needs to acknowledge the sender's packet
E) After the retransmission timer times out, the sender has not received an acknowledgment and will retransmit unacknowledged data
F) The sender declares the initial window size

3. The following statement about EVPN Type5 routing is wrong? (Single choice questions).

A) Type5 is an IP prefix route.
B) Type5 routing carries both Layer 2 VWI and Layer 3 VNI
C) The IP Prefix field can carry both host and network segment addresses.
D) Type5 routes carry Layer 3 VNI.

4. What command can be used to prevent users from accessing multiple devices through the HUB on the switch's access port? (Radio).

A) [Huawei iterface Gigabithemeto/0/1 (Huawei-GigabitEthemeto//1)pot ink type access(Huawel-CigabiEthemeto/1]portisolate enable
B) Huawei interface GigabiEthemetO/0/1Huawei-GigabiEthemetO/OJport link-type acces Huawei GigabilEthemet/0/1port-secunty enable0
C) [Huawe interface Gigabithemeto/0/1[Huawei-GigabiEthermeto/O/lport linktypetrunk [Huawel-GigabithemetO/1]port trunk allow pass vlan 10
D) [Huawei interface GigabiEthemet/0/1[Huawe-GigablEthemetO/0/1Jpor ink type acess(Huawei GigabitEthemet/O/Tipsg enable

5. ?? Route? Policy??:ip community-filter Ipermit 100: 1 ip as-path-filter 2 permit ^I00$ route-policy test permit node 10 if-match communityfilter 1 if-match as-path-filter 2 apply as-path 200 Is the above configuration description correct?

A) As long as the BGP route carries a community attribute value of 100:1, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route is changed to 200
B) The BGP route matches the above only if the BGP route carries a community attribute value of 100:1 or if the AS PATH is 100 route one policy. The AS-one PATH attribute that matches the route is changed to 200
C) Only if the BGP route carries an AS-PATH of 100, the BGP route matches the route one policy above. The AS-one PATH attribute that matches the route is changed to 200
D) The BGP route matches the above only if the BGP route carries a community attribute value of 100:1 and the AS-One PATH is 100 route policy?. The AS-PATH nature of the matching route is changed to 200

Solutions: