Online Access Free JN0-690 Exam Questions

Which CLI command would be used to verify the routing protocol daemon memory usage?

• A.show chassis routing-engine
• B.show route summary
• C.show route detail
• D.show system processes extensive

A technician has reported an alarm on your device running the Junos OS. You suspect it is due to the temperature in the rack. Which two commands will confirm your suspicion? (Choose two.)

• A.show chassis alarms
• B.show chassis environment
• C.show chassis firmware
• D.show chassis hardware

Two neighboring routers running OSPF were configured with the same router ID by mistake.
Which OSPF operational mode command would report the number of hello packets received with the local router's router ID?

• A.show ospf statistics
• B.show ospf io-statistics
• C.show ospf route
• D.show ospf log

Which operational command would be used to display diagnostic data and alarms for 1/10/100 Gigabit Ethernet optical transceivers?

• A.show interfaces extensive
• B.show interfaces controller
• C.show chassis alarms
• D.show interfaces diagnostics optics

An interface on your Junos device reports a device-level flag of Loopback-detected.
What is causing this flag to be reported?

• A.The interface link layer received its own frames.
• B.The interface is in promiscuous mode and sees frames addressed to all physical addresses on the medium.
• C.The interface was administratively disabled.
• D.The link-layer protocol failed to successfully connect with the remote endpoint.