Free Access Huawei.H12-711_V3.0-ENU.v2022-08-23.q308 Practice Test (Page 57)

Question 276

Regarding GRE encapsulation and decapsulation, which of the following descriptions is wrong?

A.In the decapsulation process, after the GRE module decapsulates, the data packet will enter the IP module for further processing

B.In the encapsulation process, the original data packet is sent to the Tunnel interface through the route search, and then GRE encapsulation is started.

C.In the encapsulation process. After encapsulation by the GRE module, the data packet will enter the IP module for further processing

D.In the decapsulation process. After receiving the GRE message, the destination end passes the data packet to the Tunnel interface by searching for a route, and then starts GRE decapsulation.

Question 277

Regarding the order of the PKI work process, which of the following is correct?
1. The communication terminal applies for the CA certificate
2. PKI reply to CA certificate
3. Obtain each other's certificates and verify the validity
4. Install the local certificate on the communication end
5. PKI issues local certificates
6. The correspondent applies for a local certificate
7. Install the CA certificate on the communication end
8. Communicate with each other

A.1-2-7-6-5-4-3-8

B.6-5-4-3-1-2-7-8

C.1-2-6-5-7-4-3-8

D.6-5-4-1-2-7-3-8

Question 278

As shown in the following, there are two Server Map entries generated after the NAT Server is configured. Regarding the information presented in the figure, which of the following descriptions is wrong?
Type: Nat Server, ANY -> 1.1.1.1 [192.168.1.1]
Type: Nat Server Reverse, 192.168.1.1 [1.1.1.1] -> ANY

A.The second server map function is that when 192.168.1.1 visits any address, the source address will be converted to 1.1.1.1 after passing through the firewall.

B.The Server Map with the Reverse logo can be deleted using commands.

C.The function of the first Server Map is that when any address accesses 192.168.1.1, the destination IP will be converted to 1.1.1.1 after passing through the firewall.

D.The two Server Map entries are static, that is, after the NAT Server is configured, the two Server Maps will be automatically generated and exist permanently.

Question 279

The key used by DES encryption is bits, while the key used by 3DES encryption is bits.

A.56128

B.64128

C.56168

D.64168

Question 280

The leakage of personal information belongs to the destruction of the ________ characteristics of the information.

A.Confidential

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Question 276

Question 277

Question 278

Question 279

Question 280

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