Identify the Current Availability Status of the Virtual Server F5CAB5 Practice Questions (Page 9)

Questions 41–45

1. 41expert · hard

   A virtual server is showing 'unknown' availability in both the Configuration utility and tmsh. The administrator has verified that the pool members are up and the monitors are passing. What is the most likely cause of the 'unknown' status?

   • AThe virtual server is configured with a 'minimum active members' setting that is not met.
   • BThe virtual server has no health monitor assigned.
   • CThe virtual server is in a high-availability pair and the active unit has not synced status.
   • DThe virtual server is using a monitor that is not yet enabled or is misconfigured.
   Reveal Solution Discussion Select an answer first
2. 42expert · medium

   A virtual server is online, but the administrator wants to perform maintenance on one of the pool members without affecting the virtual server's availability. What is the best approach?

   • ADelete the pool member; the virtual server will automatically use the remaining members.
   • BDisable the virtual server; this will stop all traffic but allow maintenance.
   • CDisable the pool member; the virtual server will remain online as long as other members are up.
   • DChange the monitor to mark the member down; this will take it out of rotation.
   Reveal Solution Discussion Select an answer first
4. 43expert · hard · select all that apply

   An administrator is looking at the Configuration utility and sees a virtual server with a yellow triangle icon. Which of the following could be reasons for this status? (Select all that apply.)

   • AThe virtual server is in the process of being created and has not been fully configured.
   • BThe monitor is misconfigured and cannot determine the health of the pool members.
   • CThe health monitor has not yet completed its first check.
   • DAll pool members are down.
   • EThe virtual server is administratively disabled.
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5. 44application · medium

   A virtual server is configured with a pool that uses an HTTP health monitor. The monitor has been failing for the last 10 minutes, and all pool members are marked down. In the Configuration utility, what color and status indicator would you expect to see for the virtual server?

   • ABlue with 'disabled' status
   • BGreen with 'online' status
   • CYellow with 'unknown' status
   • DRed with 'offline' status
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6. 45expert · hard

   An administrator is troubleshooting a virtual server that is offline. They run 'tmsh show ltm virtual vs_web' and see that the pool member status is 'down'. However, the pool member is actually reachable and serving traffic. What is the most likely cause of this discrepancy?

   • AThe virtual server is using a different pool than the one being checked.
   • BThe BIG-IP is not connected to the network, so it cannot reach the pool member.
   • CThe pool member is administratively disabled.
   • DThe health monitor is using the wrong source address or port, causing false negatives.
   Reveal Solution Discussion Select an answer first