A DBA can enable or disable an individual task in all maintenance windows.
A DBA cannot change the duration of the maintenance window after it is created.
In case of a long maintenance window，all Automated Maintenance Tasks are restarted every four hours.
A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window
第1题：
A. AH provides data integrity.
B. AH is identified by IP protocol 50.
C. AH is identified by IP protocol 51.
D. AH cannot work in conjunction with ESP
第2题：
A. The last policy is the default policy, which allows all traffic.
B. The order of policies is not important.
C. New policies are placed at the end of the policy list.
D. The insert command can be used to change the order.
第3题：
A. A DBA can enable or disable an individual task in all maintenance windows.
B. A DBA cannot change the duration of the maintenance window after it is created.
C. In case of a long maintenance window, all Automated Maintenance Tasks are restarted every four hours.
D. A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window.
第4题：
Which two statements are true about traffic shaping？（）
第5题：
A. Tunnels are initiated by the LAC
B. Tunnels are initiated by the LNS
C. By default, subscriber authentication occurs on the LNS
D. By default, subscriber authentication occurs on the LAC
第6题：
A. The route 192.168.1.0/25 is accepted
B. The route 192.168.2.0/24 is accepted
C. OSPF routes will be exported into RIP
D. RIP routes will be exported into OSPF
第7题：
A. 1 is the default precedence.
B. A lower number is preferred.
C. A higher number is preferred.
D. 100 is the default precedence.
第8题：
A. PAT is not supported.
B. PAT is enabled by default.
C. It supports the address-persistent configuration option.
D. It supports the junos-global configuration option.
第9题：
Which two statements are true about L2TP tunnels?（） (Choose two.)
第10题：
Which two statements about the Cisco Nexus 1000V VSM are true?（）