Active Node Behavior (determination and Enforcement) JN0-637 Practice Questions (Page 1)

Questions 1–5

1. 1expert · medium

   A network administrator is deploying a chassis cluster and needs to ensure that the active node is always the one with the highest priority, even if it was the backup node that was active. What feature must be enabled?

   • AIP monitoring
   • BPreemption
   • CRedundancy group threshold
   • DLink monitoring
   Reveal Solution Discussion Select an answer first
2. 2expert · hard

   A company has a chassis cluster with two SRX devices. The administrator wants to upgrade the software on both nodes. To minimize downtime, the administrator plans to upgrade the backup node first, then fail over, and then upgrade the new backup node. What is the correct order of operations?

   • AUpgrade the active node first, then the backup node.
   • BUpgrade the backup node, reboot it, verify it joins the cluster, then manually fail over to it, and upgrade the new backup node.
   • CUpgrade both nodes simultaneously.
   • DFail over to the backup node first, then upgrade the old active node.
   Reveal Solution Discussion Select an answer first
4. 3expert · hard

   An administrator is configuring a chassis cluster and wants to ensure that if the active node loses connectivity to a critical server (e.g., a RADIUS server), the cluster fails over to the backup node. What is the most appropriate mechanism to achieve this?

   • AIncrease the heartbeat interval.
   • BConfigure IP monitoring on a redundancy group that includes the interface used to reach the server.
   • CConfigure link monitoring on the interface to the server.
   • DSet the failover threshold to 1.
   Reveal Solution Discussion Select an answer first
5. 4expert · hard

   A company is deploying a chassis cluster and has a requirement that Node 0 must be active for a specific set of interfaces (redundancy group 1), while Node 1 must be active for another set of interfaces (redundancy group 2). How can this be achieved?

   • AConfigure the active node based on the source IP address.
   • BConfigure redundancy group 1 with Node 0 as the preferred node and redundancy group 2 with Node 1 as the preferred node.
   • CUse the same redundancy group for all interfaces.
   • DSet Node 0's priority higher for the entire cluster.
   Reveal Solution Discussion Select an answer first
6. 5application · medium

   An administrator is configuring a chassis cluster and needs to ensure that a specific interface is only active on the node that is currently the primary. What feature should be used to achieve this?

   • AIP monitoring
   • BLink aggregation (LACP)
   • CRedundancy groups
   • DVirtual Router Redundancy Protocol (VRRP)
   Reveal Solution Discussion Select an answer first