Juniper Networks Certified Associate Junos (JNCIA-Junos) v1.0

Page:    1 / 28   
Exam contains 423 questions
Expand All

Which process is responsible for the routing protocols on a Junos device?

  • A. rpd
  • B. mgd
  • C. dcd
  • D. chassisd


Answer : A

Which process is responsible for the configuration of the router and all user commands on a Junos device?

  • A. rpd
  • B. chassisd
  • C. dcd
  • D. mgd


Answer : D

How does the PFE handle unicast transit traffic destined for an existing forwarding table entry?

  • A. It sends the traffic through one egress port toward its destination.
  • B. It sends the traffic through multiple egress ports to all available receivers.
  • C. It sends the traffic through an internal link to the RE.
  • D. It sends the traffic to the local system for further processing.


Answer : A

Which two design goals describe the Junos OS design? (Choose two.)

  • A. clean separation of security and routing policies
  • B. clean separation of control and forwarding planes
  • C. modularization of multiple software processes
  • D. a single hardware platform for all software applications


Answer : BC

Which two Junos platforms provide stateful firewall functionality? (Choose two.)

  • A. MX Series
  • B. EX Series
  • C. SRX Series
  • D. QFX Series


Answer : AC

What are two examples of RE exception traffic? (Choose two.)

  • A. BGP updates that travel through the local router and are destined for a remote router.
  • B. OSPF hello packets that are sent from a remote router and are destined for the local router.
  • C. Telnet traffic that is sent from a remote host and is destined for the local router.
  • D. Telnet traffic that travels through the local router and is destined for a remote end host.


Answer : BC

In the Junos OS, what handles transit traffic?

  • A. Transit traffic is handled by the RE only.
  • B. Transit traffic is handled by the PFE only.
  • C. Transit traffic is handled by both the RE and the PFE.
  • D. Transit traffic is not handled by the RE or the PFE.


Answer : B

Which statement describes transit traffic?

  • A. Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out an egress port.
  • B. Traffic that enters an ingress port, is compared against the forwarding table, and is forwarded out an egress port.
  • C. Any traffic that requires the generation of an ICMP message.
  • D. Traffic that requires some form of special attention and does not pass through the device.


Answer : B

What is the central processing component of the forwarding plane?

  • A. PFE
  • B. RE
  • C. Junos OS
  • D. forwarding table


Answer : A

Which statement is correct regarding the Junos OS?

  • A. The same Junos OS image is used on all Junos devices.
  • B. The Junos OS provides separation between the control and forwarding planes.
  • C. Each Junos OS image is based on model-specific source code.
  • D. The Junos OS creates a secondary instance of the kernel to ensure redundancy.


Answer : B

What are two functions of the RE? (Choose two).

  • A. to maintain routing tables
  • B. to forward traffic toward its destination
  • C. to manage the PFE
  • D. to implement various services such as policing, stateless firewall filtering, and class of service


Answer : AC

Which statement is correct regarding exception traffic processing?

  • A. Exception traffic is only handled by the PFE.
  • B. Exception traffic is rate-limited across the internal link to protect the RE.
  • C. Exception traffic is not prioritized during times of congestion.
  • D. Exception traffic is forwarded based on forwarding table entries.


Answer : B

When using keyboard shortcuts, which single keystroke combination allows users to erase the entire current command?

  • A. Ctrl + a
  • B. Ctrl + e
  • C. Ctrl + u
  • D. Ctrl + w


Answer : C

When using keyboard shortcuts, which keystroke combination allows users to erase a single word to the left of the cursor?

  • A. Ctrl + a
  • B. Ctrl + e
  • C. Ctrl + u
  • D. Ctrl + w


Answer : D

What must you type to enter operational mode from the root@% command prompt?

  • A. exit
  • B. configure
  • C. edit
  • D. cli


Answer : D

Page:    1 / 28   
Exam contains 423 questions
Expand All

Talk to us!

Have any questions or issues ? Please dont hesitate to contact us

[email protected]

Certlibrary.com is owned by MBS Tech Limited: Room 1905 Nam Wo Hong Building, 148 Wing Lok Street, Sheung Wan, Hong Kong. Company registration number: 2310926
Certlibrary doesn't offer Real Microsoft Exam Questions. Certlibrary Materials do not contain actual questions and answers from Cisco's Certification Exams.
CFA Institute does not endorse, promote or warrant the accuracy or quality of Certlibrary. CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Terms & Conditions | Privacy Policy