Online Access Free JN0-690 Exam Questions

Which three commands will provide details about CPU utilization on a line card? (Choose three.)

• A.request pfe execute target fpc1 command "show sched"
• B.request pfe execute target fpc1 command "show arp"
• C.request pfe execute target fpc1 command "show thread"
• D.show chassis hardware
• E.show chassis fpc

Which two features would be deployed to prevent DoS attacks? (Choose two.)

• A.Bidirectional Forward Detection (BFD)
• B.ARP policer
• C.periodic packet management (PPM)
• D.loopback filter

Which three statements are correct about rpd related troubleshooting on devices running the Junos OS? (Choose three.)

• A.A log for rpd scheduler slip is a common, harmless syslog and can be ignored.
• B.A possible cause for an overworked rpd is excessive protocol tracing.
• C.Excessive protocol tracing can never be a cause for an overworked rpd.
• D.A log for rpd scheduler slip is an indication of something that should be investigated and resolved.
• E.A possible method to troubleshoot rpd scheduler slips is to temporarily enable task accounting.

Which CLI command applies the candidate configuration to the active configuration?

• A.load
• B.commit
• C.merge
• D.copy run start

You are asked to provide an audit trail for all user activity on your Junos device.
Which syslog configuration statement accomplishes this task?

• A.user * {
  any emergency;
  }
  file messages {
  any notice;
  authorization info;
  }
  file interactive-commands {
  interactive-commands any;
  }
• B.user * {
  any any;
  }
  file messages {
  any info;
  authorization info;
  }
• C.user * {
  any any;
  }
  file messages {
  any notice;
  authorization info;
  }
• D.user * {
  any emergency;
  }
  file messages {
  any notice;
  authorization info;
  }
  file audit-commands {
  authorization any;
  }