单项选择题
A. [edit security ike] user@host# show gateway ike-phase1-gateway { policy ike-policy1; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }
B. [edit security ike] user@host# show gateway ike-phase1-gateway { ike-policy ike-policy1; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }
C. [edit security ike] user@host# show gateway ike-phase1-gateway { policy ike1-policy; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }
D. [edit security ike] user@host# show gateway ike-phase1-gateway { ike-policy ike1-policy; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }
单项选择题 Click the Exhibit button. A network administrator receives complaints that the application voicecube is timing out after being idle for 30 minutes.Referring to the exhibit, what is a resolution?（）
单项选择题 Click the Exhibit button. In the exhibit, what is the function of the configuration statements?（）
单项选择题 Click the Exhibit button. Given the configuration shown in the exhibit, which protocol(s) are allowed to communicate with the device on ge-0/0/0.0?（）
