Services Redundancy Group (SRG) JN0-637 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What is a common issue that can prevent an SRG from failing over correctly?

   • AThe SRG ID is different on each node
   • BThe primary node has too many sessions
   • CThe backup node is not connected to the network
   • DThe backup node does not have the same configuration as the primary node
   Reveal Solution Discussion Select an answer first
2. 7expert · hard

   An SRG is configured on two SRX devices. The primary node is experiencing intermittent failures, causing the SRG to fail over to the backup node and then back again. This is causing service disruption. What can be done to prevent this flapping?

   • ADecrease the hold-time timer to allow faster failover.
   • BIncrease the hold-time timer for the SRG.
   • CConfigure the SRG to use a different control link.
   • DDisable interface monitoring for the SRG.
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   An SRG is configured to synchronize session state between two SRX devices. The network team wants to ensure that if the primary node fails, the backup node can take over without dropping existing sessions. Which synchronization mechanism is used by SRG to achieve this?

   • ASession state is not synchronized; the backup node rebuilds sessions from scratch upon failover.
   • BThe primary node streams session state changes to the backup node in real time as sessions are created, updated, or deleted.
   • CThe backup node periodically polls the primary node for session state changes.
   • DThe primary node sends periodic snapshots of the entire session table to the backup node.
   Reveal Solution Discussion Select an answer first
5. 9application · medium

   In an SRG deployment, the primary node is actively processing traffic for a service. A new session is initiated and arrives at the backup node. What happens to this session?

   • AThe backup node sends a redirect message to the client to resend the traffic to the primary node.
   • BThe backup node drops the session because it is not the active node for the service.
   • CThe backup node processes the session locally and then synchronizes the state to the primary node.
   • DThe backup node forwards the session to the primary node for processing.
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   In a multinode high availability deployment, what is the role of a services redundancy group (SRG)?

   • AIt enables load sharing of security services across all nodes in the group
   • BIt provides redundancy for specific security services by designating a primary and backup node for those services
   • CIt groups multiple SRX devices to act as a single logical security device
   • DIt provides a virtual IP address that is shared among all nodes for external access
   Reveal Solution Discussion Select an answer first