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Free JN0-105 sample questions

Real questions from the Junos, Associate (JNCIA-JUNOS) practice bank, with the correct answer and an explanation for each one. No junk, no filler.

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Showing 4 of 8 free sample questions.

Question 1Choose one

A network architect is observing abnormally high CPU utilization on the Routing Engine (RE) of a core router, which is impacting management access and routing protocol stability. However, reports from network users indicate that data forwarding performance for transit traffic remains unaffected. Which category of traffic is the most likely cause of the high RE CPU, and what is the most appropriate initial command to investigate the issue? graph TD subgraph Router RE[Routing Engine - Control Plane] PFE[Packet Forwarding Engine - Forwarding Plane] end Internet -- Transit Traffic --> PFE PFE -- Forwarded --> LAN Internet -- Exception Traffic --> PFE PFE -- Punt --> RE subgraph Management Admin[Admin PC] end Admin -- Management Traffic --> RE RE -- Routing Updates --> PFE

Question 2Choose 2

Which two statements are correct regarding Layer 2 network switches? (Choose two.)

Question 3Choose 2

What are two attributes of the UDP protocol? (Choose two.) A.UDP is best effort.B.UDP is always slower than TCP.C.UDP is connectionless.D.UDP is more reliable than TCP.

Question 4Choose one

Click the Exhibit button.You are unable to remotely access your Juniper device using the CLI.Referring to the exhibit, which command would you add to the existing configuration to enable remote CLI access? A.set system services sshB.load factory-defaultC.set system login idle-timeout 20D.set system root-authentication plain-text-password

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