Online Access Free H12-721-ENU Practice Test

Which of the following commands are not commonly used when troubleshooting IPSec faults?

• A.display ike sa
• B.display ipsec session
• C.display ipsec statistics
• D.display ipsec sa

Which of the following are the contents of quota allocation? (Multiple choices)

• A.Security area
• B.Interface
• C.SSL VPN virtual gateway
• D.vlan

As shown in the following figure for a dual-system hot backup networking environment. Backup groups 1 and 2 join the VGMP management group, USG_A serves as the master device, and USG_B serves as the backup device. If the USG_A fails, such as power fails, the USG_B state will switch from the Slave to the Master. When USG_A recovers, the state is switched to Master again. At this time, the state of USG_B is still Master.
What is the cause of this phenomenon?

• A.No hrp track configured
• B.The heartbeat line fails after the USGA recovers from the failure
• C.The priority of the VRRP backup group is not restored in time after the USGA recovers
• D.Two firewall for load sharing way, in the same backup group, both the master and the slave are configured.

In the headquarters-branch IPsec VPN network, when the headquarters is configured, when the headquarters adopts the IPSec policy template, which of the following are mandatory items? (Multiple choice)

• A.ipsec policy policy-name sec-number isakmp template template-name
• B.policy enable
• C.proposal proposal-name
• D.ipsec policy-template template-name sec-number

About the server load balancing, which of the following technology can be used to perceive the changes of server state to ensure that user requests are not sent to the failed server?

• A.VRRP packets
• B.DPD
• C.Service Health Check
• D.VGMP Hello packets