Online Access Free Huawei.H12-721.v2022-01-27.q77 Practice Test (Page 4)

H12-721 Exam Question 11

Man-in-the-middle attacks are: the middleman completes the data exchange between the server and the client.
In the server's view, all messages are sent or sent to the client. From the client's point of view, all messages are also sent or sent.

A.Packet 1: Source IP 1.1.1.3 Source MAC C-C-C Destination IP 1.1.1.2 Destination MAC B-B-B

B.Packet 2: Source IP 1.1.1.2 Source MAC C-C-C Destination IP 1.1.1.1 Destination MAC A-A-A

C.Packet 2: Source IP 1.1.1.3 Source MAC C-C-C Destination IP 1.1.1.1 Destination MAC A-A-A

D.Packet 1: Source IP 1.1.1.1 Source MAC C-C-C Destination IP 1.1.1.2 Destination MAC B-B-B

H12-721 Exam Question 12

An administrator can view the IPSec status information and Debug information as follows. What is the most likely fault?

A.local IKE policy does not match the peer IKE policy.

B.local ike remote name does not match peer ike name

C.local ipsec proposal does not match the peer ipsec proposal

D.The local security acl or the peer security acl does not match.

H12-721 Exam Question 13

IPSec VPN uses digital certificates for authentication. It has the following steps: 1. verify the certificate signature; 2. find the certificate serial number in the CRL; 3. share the entity certificate between the two devices; 4. verify the validity period of the certificate; . Establish a VPN tunnel. Which of the following is correct?

A.3 1 4 2 5

B.3 2 1 4 5

C.1 3 2 4 5

D.2 4 3 1 5

H12-721 Exam Question 14

After the BFD session is established, the two systems periodically send BFD control packets. If a system does not receive any packets from the peer within the detection time, the status of the BFD session is considered to be Down. Which mode of detection is this mode called BFD?

A.asynchronous mode

B.sync mode

C.query mode

D.detection mode

H12-721 Exam Question 15

Virtual firewall virtualizes multiple logical firewalls on a physical firewall device and implements multiple instances?

A.secure multi-instance

B.VPN multi-instance

C.Configuring multiple instances

D.exchange multiple instances

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H12-721 Exam Question 11

H12-721 Exam Question 12

H12-721 Exam Question 13

H12-721 Exam Question 14

H12-721 Exam Question 15

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