Real-Time Objects and State Synchronization JN0-336 Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   How does an SRX HA cluster keep session state consistent across nodes?

   • ABy having both nodes process the same traffic simultaneously
   • BBy sending session updates to the backup node whenever a session is created, updated, or deleted
   • CBy storing session state in a shared external database
   • DBy periodically copying the entire session table to the backup node
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   What is a potential consequence of an object not being synchronized in an SRX HA cluster?

   • AThe backup node will have a different configuration
   • BActive sessions may be dropped during a failover
   • CThe control link will go down
   • DThe cluster will automatically reboot
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   What is the primary purpose of real-time object synchronization in an SRX High Availability cluster?

   • ATo ensure both nodes have identical configuration files at all times
   • BTo replicate logs and accounting data to the secondary node for reporting
   • CTo provide a backup of the primary node's disk for disaster recovery
   • DTo maintain stateful information so that a failover does not disrupt active sessions
   Reveal Solution Discussion Select an answer first
5. 4expert · medium

   A financial services firm operates an SRX active/passive cluster. They are planning a maintenance window that will require a failover. The compliance team requires that no user authentication state be lost during the failover. However, the network team has disabled authentication state synchronization to reduce control-plane load. What is the most appropriate action to meet the compliance requirement?

   • AEnable flow session synchronization to preserve authentication state.
   • BKeep authentication state sync disabled and rely on users re-authenticating after failover.
   • CEnable authentication state synchronization before the maintenance window and verify it with 'show security authentication-state'.
   • DPerform a graceful switchover using 'request system switchover'.
   Reveal Solution Discussion Select an answer first
6. 5expert · medium

   An SRX cluster is configured with session synchronization and authentication state synchronization enabled. However, during a failover, users are able to continue their existing TCP connections, but they are prompted to re-authenticate when accessing a new resource. What is the most likely reason for this?

   • AAuthentication state synchronization is not working properly.
   • BThe configuration is not synchronized.
   • CSession synchronization is not working properly.
   • DThe control link is down.
   Reveal Solution Discussion Select an answer first