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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:

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

1. When creating a security zone in the USG firewall, which of the following is the default security priority?

A) The security priority is 5
B) The security priority is 50
C) When creating a new security area, if the security priority is not set, the security priority will be empty
D) The security priority is 0
E) The security priority is 85
F) The security priority is 100

2. IGMP SSM Mapping does not process IGMPv3 report messages. In order to ensure that hosts running any version of IGMP on the same network segment can obtain SSM services, IGMPv3 needs to be run on the multicast router interface connected to the network segment where the member hosts are located.

A) FALSE
B) TRUE

3. In the network shown in the figure, all switches run the RSTP protocol. If the E1 interface of SWB fails, the RSTP processing process: (Multiple choice)

A) Recalculate the spanning tree, and SWB elects E2 as the new root port
B) SWB deletes the port entry of the port with the purpose of E1 in the MAC address table
C) On all non-edge forwarding ports, send a topology change notification (Topology Change notification) to notify other switches that a topology change has occurred in the network
D) Send topology change notifications (Topology Change notification) on all forwarding ports to notify other switches that topology changes have occurred in the network

4. L2TP is a type of VPDN (Virtual Private Dial-up network) tunnel protocol. It is a VPN that provides access services for traveling employees or corporate branches to remotely access corporate intranet resources in remote office scenarios. It runs on the network layer of the TCP/IP protocol stack.

A) FALSE
B) TRUE

5. Among the following VPN technologies, which one is likely to cause two IP packet headers in one packet? (Multiple choice)

A) L2TP
B) IPsec VPN
C) SSL VPN
D) GRE

Solutions: