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Huawei H12-711_V3.0-ENU Exam Syllabus Topics:

Huawei HCIA-Security V3.0 Sample Questions:

1. An employee of a company accesses the internal web server of the company through the firewall. The web page of the website can be opened by using a browser, but the reachability of the web server is tested by using the Ping command, and it shows that it is unreachable. What are the possible reasons?

A) The web server is down
B) The security policy deployed on the firewall allows the HTTP protocol, but not the ICMP protocol
C) The security policy deployed on the firewall allows the TCP protocol, but not the ICMP protocol
D) The interface of the firewall connecting to the server is not added to the security zone

2. We should choose the encryption algorithm according to our own use characteristics. When we need to encrypt a large amount of data, it is recommended to use the () encryption algorithm to improve the encryption and decryption speed. (fill in the blank)

3. Which of the following is network address port translation (NAPT) and only translate network addresses (No-PAT) difference?

A) No-PATSupports protocol address translation at the network layer
B) NAPTOnly supports protocol address translation at the network layer
C) go throughNo-PATAfter conversion, for external network users, all packets come from the sameIPaddress
D) No-PATOnly supports protocol port translation at the transport layer

4. About the rootCACertificate, which of the following descriptions is incorrect?

A) Issuer isCA
B) public key information isCA's public key
C) The certificate subject name isCA
D) signature isCAgenerated by public key encryption

5. Which of the following security measures does the monitor correspond to?

A) Intrusion Detection System
B) Access control system
C) Encrypted VPN
D) Firewall

Solutions: