Free Huawei H12-721-ENU Exam Dumps Questions & Answers

Web Link has high security and applicability due to encryption and adaptation.

• A.  True
• B.  False

When it is necessary to use AH and ESP to encapsulate packets at the same time, after the IKE negotiation is complete, how many SAs will be established?

• A.  2
• B.  4
• C.  1
• D.  3

After the intelligent routing session holding function is enabled, when an intelligent routing interface is down, all traffic of the interface will be forwarded on other intelligent routing interfaces. What happens when the interface is re-up?

• A.  The interface cannot participate in intelligent routing
• B.  The physical state of the interface is Up and the protocol state is error-down. You need to manually join the intelligent route selection.
• C.  The interface traffic is very slow
• D.  The interface cannot forward traffic

Which of the following message information does not exist in IPSec VPN?

• A.  AH message header
• B.  ESP message header
• C.  ESP message end
• D.  AH message end

Which of the following statement is correct about VRRP packet?

• A.  VRRP uses TCP packets
• B.  VRRP uses UDP packets
• C.  The destination address of VRRP packet is 224.0.0.18
• D.  VRRP packets are unicast packets