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

1. Which of the following is the Link ID of the third type LSA?

A) Router ID of the described ABR
B) The destination network segment described
C) The port IP address of the DR on the network segment where it is located
D) Generate the Router ID of this LSAde router

2. When the payload is an ICMPv6 message, if the extension header is not considered, what is the value of the Next Header field in the IPv6 header?

A) 58
B) 55
C) 68
D) 78

3. It is now discovered that a VRRP dual-master phenomenon occurs in a local area network, causing traffic to be interrupted from time to time. So what are the possible reasons for this VRRP dual-master?
(Multiple choice)

A) The uplink port of one of the gateway devices is interrupted.
B) BFD interrupt
C) The VRIDs of the two gateway devices do not match.
D) The heartbeat is interrupted, causing the two gateway devices to be unable to exchange VRRP messages.

4. Which of the following descriptions about the four forwarding models of WLAN roaming traffic are correct? (Multiple choice)

A) During the forwarding of the Layer 3 roaming tunnel, if the STA wants to access the atomic network, it needs to return the message to the HAP
B) There is no difference between direct forwarding in layer 2 roaming and tunnel forwarding in layer 2 roaming, both are forwarded directly in the local network of FAP or FAC
C) The difference between Layer 2 roaming forwarding and Layer 3 roaming forwarding is whether the subnet before and after STA roaming is the same subnet
D) The difference between direct forwarding in Layer 3 roaming and tunnel forwarding in Layer 3 roaming is whether the packet needs to be returned to the HAP

5. Which of the following descriptions about ASPF and Server-map is correct?

A) When the firewall receives the message, it will check whether it matches the Server-map table
B) The session table is a concrete reflection of the connection status of the two parties in the communication
C) The Server-map table is generated by the firewall based on the session table
D) After the message hits the Server-map table, it needs to be controlled by the security policy

Solutions: