单项选择题
A. Perform the upgrade on the active node of the cluster. When completed, the node reboots and then pushes the service package to the passive node automatically.
B. Perform the upgrade on the passive node of the cluster. When completed, the node reboots and then pushes the service package to the active node automatically.
C. On the clustering status page, disable the active node. Perform the upgrade on the disabled node. When completed and the node reboots, enable the node on the clustering status page.Repeat the process on the passive node.
D. On the clustering status page, disable the passive node. Perform the upgrade on the disabled node. When completed and the node reboots, enable the node on the clustering status page.Repeat the process on the active node.
多项选择题 Without calling JTAC, which two troubleshooting tools on a MAG Series device would you use to identify the cause of an authentication failure?（）
多项选择题 What information does the Junos Pulse Access Control Service provide to Security Threat Response Manager (STRM)?（）
多项选择题 A customer has purchased a new Junos Pulse Access Control Service and wants to install it in an existing cluster.After initial configuration, the customer finds that the firmware version running on the Junos Pulse Access Control Service is 4.1 r5, but the existing cluster is running firmware version 4.1 r3. Which two actions must be performed to allow the new Junos Pulse Access Control Service to load the older version of firmware?（）