Huawei H12-721-ENU 問題集

質問 1：
In the networking environment of dual-system hot backup and IP-Link linkage (as shown in the following figure), in the configuration of the active firewall, which of the following is the configuration for the linkage between IP-Link and hot standby?

A. hrp track IP-Link 1
B. hrp mirror IP-Link 1
C. IP-Link check enable
D. hrp track IP-Link 1 enable
正解：A

質問 2：
IP-Link technology continuously sends ICMP packets or ARP request packets to a specified destination address, and then checks whether an ICMP echo reply packet or ARP reply packet can be received to determine whether the link is faulty.
A. False
B. True
正解：B

質問 3：
Which of the following protocol messages cannot be propagated through the IPsec tunnel by default?
A. ICMP
B. IGMP
C. TCP
D. UDP
正解：B

質問 4：
If you use SSL VPN to provide file sharing, all files in the shared directory are visible to end users.
Which of the following descriptions is correct for the configuration of the file share path?
A. The format of the NFS type resource is: //IP address (host name)/dir1/dir2/shared folder. The NFS type resource path can only have one-level shared folder directory.
B. The format of the SMB type resource is: //IP address (host name)/shared folder. The SMB type resource path can be a multi-level shared folder directory.
C. Select SMB for file sharing resources under Linux.
D. Select SMB for file sharing resources under Windows.
正解：D

質問 5：
About the configuration command in the smart routing, which statement of the following is correct? (Multiple Choice)
#
multi-interface
mode priority-of-link-quality
priority-of-link-quality parameter delay jitter loss
priority-of-link-quality protocol tcp-simple
add interface GigabitEthernet1/0/1
add interface GigabitEthernet1/0/2
A. Parameter of link quality detection has the delay, jitter, and packet loss rate
B. Use the way of bandwidth-based load sharing
C. Selected 3 links for sharing
D. Use the TCP protocol to detect
正解：A,D

質問 6：
What is the correct statement about the virtual interface? (Multiple Choices)
A. The virtual interface may have a protocol layer DOWN because no IP address is configured.
B. The virtual interface can be configured without an IP address.
C. The virtual interface must join the security zone to work.
D. The virtual interface is a logical interface and needs to be configured with an IP address.
正解：B,C

質問 7：
Which of the following statements about the Radius agreement is correct? (Multiple choices)
A. Encrypt an account when transferring user accounts and passwords using the Radius protocol
B. Authentication and Authorization port number can be 1645
C. The authentication and authorization port number can be 1812
D. Transmission of Radius messages using UDP protocol
正解：B,C,D