Online Access Free Huawei.H12-721.v2022-01-27.q77 Practice Test (Page 10)

H12-721 Exam Question 41

The topology diagram of the BFD-bound static route is as follows: The administrator has configured the following on firewall A: [USG9000_A] bfd [USG9000_A-bfd] quit [USG9000_A] bfd aa bind peer-ip 1.1.1.2
[USG9000_A- Bfd session-aa] discriminator local 10 [USG9000_A-bfd session-aa] discriminator remote 20
[USG9000_A-bfd session-aa] commit [USG9000_A-bfd session-aa] quit What are the correct statements about this segment?

A."[USG9000_A] bfd" is incorrectly configured in this command and should be changed to [USG9000_A] bfd enable to enable BFD function.

B.command bfd aa bind peer-ip 1.1.1.2 is used to create a BFD session binding policy for detecting link status.

C.[USG9000_A-bfd session-aa] commit is optional. If no system is configured, the system will submit the BFD session log information by default.

D.The command to bind a BFD session to a static route is also required: [USG9000_A]ip route-static
0.0.0.0 0 1.1.1.2 track bfd-session aa

H12-721 Exam Question 42

Which is the correct packet encapsulation order for L2TP over IPSec?

A.The order from the first package to the post package is PPP-->UDP-->L2TP-->IPSec

B.The order of C from pre-package to post-encapsulation is IPSec --> L2TP-->UDP--> PPP

C.The order from the first package to the back package is PPP--> L2TP-->UDP--> IPSec

D.The order of D from pre-package to post-encapsulation is IPSec --> PPP --> L2TP-->UDP

H12-721 Exam Question 43

What are the correct statements about the IP address scanning attack and prevention principles?

A.IP address scanning attack is an attack method used by an attacker to detect a target address by using TCP/UDP packets.

B.IP address scanning attack is an attacker that uses an ICMP packet (such as ping and tracert) to detect the target address.

C.If the USG starts the blacklist function and is associated with IP address scanning attack prevention, when the scanning rate of a certain source exceeds the set threshold, the excess threshold will be discarded, and the packets sent by this source will be less than the subsequent time. Threshold, can also be forwarded

D.IP address scanning attack defense detects the rate of address scanning behavior of a host. If the rate exceeds the threshold, it is blacklisted.

H12-721 Exam Question 44

An administrator can view the status of the device components by the following command: The status of the Slot3 board is Abnormal. What are the possible causes of the following faults?

A.interface card is damaged

B.ADSL telephone line failure

C.The pin on the backplane or motherboard is damaged. If the incorrect board is installed, the pin is tilted.

D.This slot is not supported in this slot of device A.

H12-721 Exam Question 45

Which of the following configurations is mandatory when the IKE peer needs to be referenced to the IPSec policy template in the divquarters-branch-based IPSec VPN network (pre-shared key + traversal NAT)?

A.exchang-mode aggressive

B.remote-address

C.ipsec proposal

D.pre-shared-key

Latest Upload: 153CBIC.CIC.v2025-09-13.q75; 155Cisco.700-841.v2025-09-13.q131; 145SAP.C_ABAPD_2507.v2025-09-12.q56; 128SAP.C_TS452_2022.v2025-09-12.q83; 212ACSM.020-222.v2025-09-11.q48; 168VMware.5V0-31.23.v2025-09-10.q73; 138Oracle.1z0-915-1.v2025-09-10.q24; 174Citrix.1Y0-231.v2025-09-10.q87; 149SAP.C-THR85-2505.v2025-09-09.q29; 188Adobe.AD0-E727.v2025-09-09.q76

H12-721 Exam Question 41

H12-721 Exam Question 42

H12-721 Exam Question 43

H12-721 Exam Question 44

H12-721 Exam Question 45

Download PDF File