Huawei H12-711 Practice Test - Questions Answers, Page 46

List of questions
Question 451

According to the number of users operating at the same time, the operating system can be divided into single-user operating system and multi-user operating system. Which of the following items is not a multi-user operating system?
Question 452

With the development of technology, some new technologies have emerged in electronic forensics.
Which of the following items are new forensics technologies?
Question 453

In anti-virus software, ( ) technology can analyze compressed files, added flowers, and packaged files.
(fill in the blank)
Question 454

If we do not want to generate a reverse Server Mapi entry when configuring NAT Server, we need to add a parameter when configuring NATServerE. This parameter is ( ) (fill in the blank)
Question 455

The interface on the firewall cannot forward traffic until it is added ( ). (fill in the blank)
Question 456

The protocol number of the transport layer protocol TCP is ( ) (fill in the blank)
Question 457

Understanding engineering principles belongs to ( ) the category of security awareness training in information security prevention. (fill in the blank)
Question 458

Heartbeat message (He11o message): The two FWs send heartbeat messages to each other periodically (the default period is ( ) seconds) to check whether the peer device is alive. (fill in the blank)
Question 459

In symmetric encryption algorithms, the algorithm is generally used on data communication channels, browsers or network links (). (fill in the blank)
Question 460

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)
Question