Juniper JN0-103 Online Practice Questions and Exam Preparation

Juniper JN0-103 Online Questions & Answers

• Question 151:

  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
  C. Ctrl + u

• Question 152:

  

  Referring to the exhibit, which statement is correct when traffic is received from 10.10.10.4?

  A. The traffic is counted and rejected.
  B. The traffic only accepted.
  C. The traffic is counted and accepted.
  D. The traffic is only rejected.
  A. The traffic is counted and rejected.

• Question 153:

  Which login class permission will allow a user to use the telnet utility?

  A. network permission
  B. maintenance permission
  C. supervisor permission
  D. shell permission
  A. network permission

• Question 154:

  Which parameter would you use to prohibit the redistribution of a static route used for management traffic?

  A. discard
  B. passive
  C. reject
  D. no-readvertise
  D. no-readvertise

• Question 155:

  A packet enters a Junos device. No matching destination entry exists in the forwarding table. How will the device respond?

  A. The RE responds to the destination with a source unreachable notification message.
  B. The RE responds to the source with a destination unreachable notification message.
  C. The PFE responds to the destination with a source unreachable notification message.
  D. The PFE responds to the source with a destination unreachable notification message.
  C. The PFE responds to the destination with a source unreachable notification message.

• Question 156:

  You successfully established a BGP session with a peer, but do not see any routes learned from the peer. What would cause this problem?

  A. A routing policy is blocking BGP from learning the routes.
  B. A security policy is blocking BGP from learning the routes.
  C. Unicast reverse-path-forwarding is blocking BGP from learning the routes.
  D. The firewall filter is blocking BGP from learning the routes.
  A. A routing policy is blocking BGP from learning the routes.

• Question 157:

  

  Referring to the exhibit, what happens to a packet that has a destination address of 172.17.0.1?

  A. The packet is forwarded to the next hop of the management network.
  B. The packet is rejected and an ICMP network unreachable message is sent to the source address.
  C. The packet is silently discarded.
  D. The packet is forwarded to the next hop defined in the default route.
  B. The packet is rejected and an ICMP network unreachable message is sent to the source address.

• Question 158:

  What are three acceptable modifiers to a terminating action of a firewall filter? (Choose three.)

  A. Policer
  B. Count
  C. Syslog
  D. Log
  E. Discard
  A. Policer
  B. Count
  D. Log

• Question 159:

  Which command will silently drop a matching packet?

  A. set routing-options static route 10.1.1.1/32 no-retain
  B. set routing-options static route 10.1.1.1/32 discard
  C. set routing-options static route 10.1.1.1/32 reject
  D. set routing-options static route 10.1.1.1/32 passive
  B. set routing-options static route 10.1.1.1/32 discard

• Question 160:

  Which statement is true about the forwarding plane?

  A. It uses ASICs for increased performance.
  B. It is the intelligence of the platform.
  C. It maintains the routing tables.
  D. It is based on an x86 architecture.
  A. It uses ASICs for increased performance.