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

2. in the administratorUSGWhich of the following operations are required during the firewall software version upgrade? (multiple choice)

A) Restart the device
B) Upload firewall version software
C) Specify the software version to be loaded on the next boot
D) Factory reset the device

3. When we use digital signature technology, the receiver needs to use the sender's ( ) to unlock the digital signature to get the digital fingerprint. (fill in the blank)

4. In some scenarios, it is necessary toIPAddress conversion, but also to the purposeIPaddress translation, which of the following techniques is used in this scenario?

A) NAT ALG
B) two-wayNAT
C) sourceNAT
D) NAT-Server

5. In the information security system construction management cycle, which of the following behaviors is"check"What needs to be implemented in the link?

A) Safety management system implementation
B) Risk assessment
C) Safety management system design
D) Safety management system operation monitoring

Solutions: