A. The local host will respond to ICMP echo-request packets from 192.168.53.10.
B. The local host will respond to UDP port 53 requests from 192.168.1.25.
C. The local host can send any packet of any type to host 172.16.1.1.
D. The local host will accept any packet of any type from host 172.16.1.1.
E. The local host can send packets to UDP port512 on server 192.168.53.10.
第1题:
A. [edit] user@host# set applications application voicecube inactivity-timeout never
B. [edit] user@host# set applications application voicecube inactivity-timeout 2
C. [edit] user@host# set applications application voicecube destination-port 5060
D. [edit] user@host# set security policies from-zone trust to-zone trust policy intrazone then timeout never
第2题:
A. [edit security screen] user@host# show ids-option protectFromFlood { ip { loose-source-route-option; strict-source-route-option; } }
B. [edit security screen] user@host# show ids-option protectFromFlood { ip { source-route-option; } }
C. [edit security screen] user@host# show ids-option protectFromFlood { ip { record-route-option; security-option; } }
D. [edit security screen] user@host# show ids-option protectFromFlood { ip { strict-source-route-option; record-route-option; } }
第3题:
If both nodes in a chassis cluster initialize at different times, which configuration example will allow you to ensure that the node with the higher priority will become primary for your RGs other than RG0?()
A. [edit chassis cluster] user@host# show redundancy-group 1 { node 0 priority 200; node 1 priority 150;preempt; }
B. [edit chassis cluster] user@host# show redundancy-group 1 { node 0 priority 200; node 1 priority 150; monitoring; }
C. [edit chassis cluster] user@host# show redundancy-group 1 { node 0 priority 200; node 1 priority 150; control-link-recovery; }
D. [edit chassis cluster] user@host# show redundancy-group 1 { node 0 priority 200; node 1 priority 150; strict-priority; }
第4题:
A. [edit security screen] user@host# show ids-option untrust-screen { alarm-test-only; }
B. [edit security screen] user@host# show ids-option untrust-screen { alarm-without-drop; }
C. [edit security screen] user@host# show ids-option untrust-screen { alarm-no-drop; }
D. [edit security screen] user@host# show ids-option untrust-screen { test-without-drop; }
第5题:
A. user@host# set chassis cluster cluster-id 1 node 0 reboot
B. user@host> set chassis cluster id 1 node 0 reboot
C. user@host> set chassis cluster cluster-id 1 node 0 reboot
D. user@host# set chassis cluster id 1 node 0 reboot
第6题:
有关 Assigned的说法哪个是正确的?( )
A.其他三项都不对
B.Assigned的作用是判断一个对象是否为 Nil,如果是Nil,返回 True,如果不是Nil,返回 False
C.Assigned的参数可以是对象或者方法,或者是一个指针
D.Assigned的作用是判断 Assign过程是否已经完成。