Storm Control JN0-352 Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   What happens to the interface after storm control shuts it down due to a threshold violation?

   • AIt automatically recovers after a configured timeout period
   • BIt remains down until the switch is rebooted
   • CIt is permanently disabled and must be replaced
   • DIt immediately comes back up as soon as the storm subsides
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   A network administrator has configured storm control on a switch port. The administrator wants to verify that the configuration is correct and to see the current traffic levels. Which Junos CLI command provides this information?

   • Ashow interfaces ge-0/0/1 extensive
   • Bshow configuration interfaces ge-0/0/1
   • Cshow storm-control ge-0/0/1
   • Dshow ethernet-switching interface ge-0/0/1
   Reveal Solution Discussion Select an answer first
4. 13application · medium

   A network engineer is designing a new access layer for a large enterprise. The design must prevent a single malfunctioning device from disrupting the entire broadcast domain. The engineer is considering enabling storm control on all access ports. What is the primary benefit of this approach?

   • AIt eliminates the need for spanning-tree protocol on access ports.
   • BIt limits the impact of excessive broadcast, multicast, or unknown unicast traffic from a single port on the rest of the network.
   • CIt prevents all broadcast, multicast, and unknown unicast traffic from entering the switch.
   • DIt automatically shuts down any port that carries more than 50% of the total network traffic.
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   What is the primary purpose of enabling storm control on a Junos switch interface?

   • ATo filter traffic based on MAC addresses to enforce security policies
   • BTo prioritize time-sensitive traffic such as voice and video over other traffic types
   • CTo prevent excessive broadcast, multicast, or unknown unicast traffic from degrading network performance
   • DTo automatically configure VLANs based on the traffic patterns observed on the interface
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   What is the default action for storm control when a threshold is exceeded on a Junos switch?

   • AThe excess traffic is dropped until the rate falls below the threshold
   • BThe interface is administratively shut down
   • CThe switch sends an SNMP trap and continues forwarding all traffic
   • DThe interface is placed in a blocking state for all traffic
   Reveal Solution Discussion Select an answer first