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

There are two reliable transmission modes and fast transmission modes for Network Expansion Functions establishing SSL VPN tunnels. Which of the following description about these two methods are wrong?

• A.In the reliable transmission mode, the remote users need to establish an SSL VPN tunnel with the virtual gateway before transmitting data.
• B.In the fast transmission mode, the remote users does not need to establish an SSL VPN tunnel with the virtual gateway before transmitting data.
• C.In the fast transmission mode, SSL VPN encapsulates packets using the Quick UDP Internet Connections (QUIC) protocol and uses UDP as the transmission protocol.
• D.In the reliable transmission mode, SSL VPN encapsulates packets using the SSL protocol and uses the TCP protocol as the transmission protocol.

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

The virtual system instance bound to the interface by the ip binding vpn-instance vpn-instance name is generated as the virtual system is created.

• A.False
• B.True

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

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

When using the Radius server to authenticate users, you need to configure the corresponding username and password on both the Radius server and the firewall.

• A.False
• B.True