最新なHuawei H12-222問題集（317題）、真実試験の問題を全部にカバー！

質問 1：
When the stateful inspection firewall forwards subsequent data packets (non-first packet), which of following table is used for forwarding?
A. Routing table
B. Session table
C. FIB table
D. MAC address table
正解：B

質問 2：
When setting the WRED discard policy, the lower limit of the flow which marked AF21 is set to 35, the upper limit is set to 40; the lower limit of flow which marked AF22 is set to 30, the upper limit is set to 40; and the lower limit of flow which marked AF23 is set to 25, the upper limit is set to 40. Besides the drop probability when the upper limit is reached is 10%. Which priority packet can be guaranteed before congestion occurs?
A. All the same
正解：A

質問 3：
Which command is used to configure association between VRRP and a physical interface?
A. vrrp vrid 1 track interface GigabitEthernet0/0/0
B. track vrrp vrid 1 interface GigabitEthernet0/0/0
C. vrrp vrid 1 interface GigabitEthernet0/0/0 track
D. vrrp vrid 1 interface GigabitEthernet0/0/0
正解：A

質問 4：
The stateful inspection firewall uses the session table to trace activated TCP and UDP sessions, firewall security policies determine which sessions are established, and only the packets associated with sessions are forwarded.
A. TRUE
B. FALSE
正解：A

質問 5：
Which of the following packets are transmitted in unicast mode during IP address application by the DHCP client and IP address allocation by the DHCP server? (Multiple Choice)
A. DHCP Request
B. DHCP Offer
C. DHCP Discover
D. DHCP ACK
正解：B,D

質問 6：
LDP is dedicated for label distribution and supports multiple message types.
Which of the following messages is used to create, change, or delete label mapping messages for FECs?
A. Session message
B. Discovery message
C. Notification message
D. Advertisement message
正解：D

質問 7：
Which IP precedence value represents the critical service traffic?
A. 0
B. 5
C. 6
D. 2
正解：B

質問 8：
Which of the following is not the limitation of traditional networks?
A. Different vendors' devices provide similar implementation, there is less difference in operation commands, and operations are easy.
B. The traffic path cannot be adjusted flexibly.
C. The network protocol implementation is complex, and the O&M is difficult.
D. The upgrade of new network services is slow.
正解：A

質問 9：
The following describes the VPN configuration on a device.
Which of the following statements is true?
A. This command is configured on the CE of the customer network.
B. route-distinguisher 1:1 indicates that the RD value is 1:1, which is not globally unique.
C. vpn-target 2:2 import-extcommunity indicates that the Import Target of the VPN is 2:2. Only one value can be set for the Import Target.
D. vpn-target 1:1 export-extcommunity indicates that the Export Target of the VPN is 1:1.
正解：D