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

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

1. SSH uses asymmetric addition AES and DES to achieve data transmission security, and uses HMAC to ensure complete integrity verification of data.

A) TRUE
B) FALSE

2. Which of the following descriptions about the limitations of traditional traffic statistics is incorrect?

A) Based on IP packet counting, the statistical information is simple and cannot be counted on a variety of information.
B) Statistics cannot be collected on flows other than ACL rules.
C) It requires consuming device interfaces. For ports that cannot be mirrored, supporting equipment needs to be purchased for access, which is costly.
D) To conduct traffic statistics through the SNIP protocol, you need to continuously query the network management through polling, which wastes CPU and network resources.

3. 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) TRUE
B) FALSE

4. A medium-sized park network manages the network through the SNMP protocol. Which version of SNMP does the park manage?

A) All versions are available
B) SNMPv1
C) SNMPv3
D) SNMPv2C

5. Which of the following log levels are available in the USG series firewalls? (Multiple choice)

A) Emergency
B) Event
C) Error
D) Informational
E) Alert
F) Monitoring

Solutions: