HA Features and Characteristics JN0-336 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   An administrator has just configured a new HA cluster and wants to verify that configuration synchronization is working correctly. They make a change on the primary node and expect it to be replicated to the secondary node. Which command should they use to confirm that the configuration is synchronized?

   • Ashow chassis cluster status
   • Bshow chassis cluster configuration-synchronization
   • Cshow configuration | compare
   • Dshow interfaces terse
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   A company is considering deploying an active/active HA cluster to increase throughput. They have two SRX devices and want to use both to forward traffic. What is a key consideration they must account for?

   • AActive/active mode requires a dedicated fabric link with higher bandwidth than active/passive.
   • BActive/active mode requires a third node for arbitration.
   • CActive/active mode does not support session synchronization.
   • DBoth nodes must be in the same Layer 2 domain to share the same MAC address for the reth interface.
   Reveal Solution Discussion Select an answer first
4. 13application · medium

   A small business wants to deploy two SRX devices in an HA cluster to provide redundancy for their internet edge. They have a limited budget and want to minimize the number of interfaces used. They plan to use a single physical link between the devices for both control and fabric traffic. What is the main limitation of this approach?

   • AThe fabric link must be a 10GbE interface for performance.
   • BThe control link must be a dedicated out-of-band management interface.
   • CA single link will not provide enough bandwidth for data forwarding.
   • DThe control link and fabric link must be on separate physical interfaces.
   Reveal Solution Discussion Select an answer first
5. 14application · medium

   In an SRX HA cluster, the control link is used for heartbeats and synchronization. If the control link fails, what happens to the cluster?

   • AThe primary node shuts down to avoid conflicts.
   • BThe cluster continues to operate normally because the fabric link can carry heartbeats.
   • CBoth nodes may become primary, causing a split-brain condition.
   • DThe secondary node immediately takes over as primary.
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   What does the 'ineligible' state indicate for a node in a Junos HA cluster?

   • AThe node is not able to participate in the cluster due to a failure or misconfiguration.
   • BThe node is the active node and processing traffic.
   • CThe node is in standby mode and ready to take over.
   • DThe node is synchronizing its configuration with the other node.
   Reveal Solution Discussion Select an answer first