Huawei pass4future huawei Certified Network Professional Hcnp H12-721 New Questions by Ismael q245 vce pdf

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Exam Name:	HCNP-Security-CISN (Huawei Certified Network Professional - Constructing Infrastructure of Security Network)
Exam Code:	H12-721 Dumps
Vendor:	Huawei	Certification:	Huawei Certified Network Professional HCNP
Questions:	245 Q&A's	Shared By:	ismael

Question 20

USG A and USG B are configured with a static BFD session. The following is true about the process of establishing and tearing down a BFD session.

Options:

USG A and USG B each start the BFD state machine. The initial state is Down and the BFD packet is Down. The value of Your Discriminator is 0.

After the local BFD status of B USG B is Init, if you continue to receive packets with the status Down, you can re-process and update its local status.

After receiving the BFD packet in the init state, C USG B switches the local state to Up.

After the state transition of "DOWN-->INIT" occurs on D USG A and USG B, a timeout timer is started. If the BFD packet is in the Init or Up state, the local state is automatically switched back to Down.

Discussion

Question 21

In the DDoS attack defense, if the service learning function is used to find that there is no service or traffic of a certain service in normal traffic, you can use the blocking or traffic limiting method to defend against attacks on the Anti-DDoS device. .

Options:

TRUE

FALSE

Discussion

Question 22

The interaction process of the firewall linkage NIP intrusion detection device is: 1. record the intrusion process, alarm log record; 2. NIP for attack detection; 3. reconfigure the firewall; 4 terminate the intrusion Which of the following correct interaction sequences is the same?

Options:

1 2 3 4

2 1 3 4

3 1 2 4

1 2 4 3

Discussion

Question 23

The SSL VPN authentication login is unsuccessful and the message "Bad username or password" is displayed. Which one is wrong?

Options:

username and password are entered incorrectly

user or group filter field configuration error

certificate filter field configuration error

administrator configured a policy to limit the source IP address of the terminal

Discussion

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