Set up and Manage a NetScaler High Availability Pair CCA-APPDS-TRAFFIC-MANAGEMENT Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which command or interface is used to check the HA status of a NetScaler pair?

   • Ashow ns config
   • Bshow ha status
   • Cshow route
   • Dshow interface summary
   Reveal Solution Discussion Select an answer first
2. 7expert · hard

   A company has an HA pair with nodes in different data centers. The heartbeat link goes down, but both nodes remain operational. The administrator notices that both nodes are now in the primary state. What is this condition called, and what is the immediate risk?

   • AFailover; the secondary node has taken over, but the primary is still active.
   • BSplit-brain; both nodes may serve conflicting traffic, causing data inconsistency.
   • CState mismatch; the nodes have different configuration versions.
   • DPropagation failure; configuration changes are not syncing.
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A NetScaler HA pair is configured with the primary node having a higher priority. The primary node fails and the secondary takes over. After the primary node recovers, the administrator wants it to become primary again. What should the administrator do?

   • AWait for the automatic failback to occur.
   • BReboot the secondary node.
   • CManually failover to the recovered node.
   • DChange the priority of the secondary node.
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   What is the purpose of a rolling upgrade in a NetScaler HA pair?

   • ATo upgrade the primary node first and then the secondary.
   • BTo upgrade one node at a time while the other continues to serve traffic.
   • CTo upgrade only the secondary node and keep the primary on the old version.
   • DTo upgrade both nodes simultaneously to minimize downtime.
   Reveal Solution Discussion Select an answer first
6. 10expert · hard

   An administrator needs to upgrade the firmware on an HA pair. The current version is 12.1, and the target is 13.0. The administrator plans to upgrade the secondary node first, then failover and upgrade the primary. What is a critical consideration?

   • AThe primary node must be upgraded first to avoid version mismatch.
   • BThe HA pair must be in a synchronized state before starting the upgrade.
   • CThe upgrade must be performed on both nodes simultaneously to avoid downtime.
   • DThe secondary node must be upgraded to the same version as the primary before failover.
   Reveal Solution Discussion Select an answer first