Juniper JN0-103 Online Practice Questions and Exam Preparation

Juniper JN0-103 Online Questions & Answers

• Question 131:

  Which command is used to validate the syntax of a configuration without applying the configuration?

  A. commit confirmed
  B. commit synchronize
  C. commit check
  D. commit and-quit
  C. commit check

• Question 132:

  Which IP protocol number is assigned to TCP?

  A. 17
  B. 4
  C. 18
  D. 6
  D. 6

• Question 133:

  Click the Exhibit button.

  Missing Exhibit

  Referring to the exhibit, how many received packets are classified as exception traffic?

  A. 20814681
  B. 14442602
  C. 12417
  D. 27824
  B. 14442602

• Question 134:

  Which CIDR notation is the equivalent of the subnet mask of 255.255.192.0?

  A. /18
  B. /19
  C. /17
  D. /20
  A. /18

• Question 135:

  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.
  A. It sends the traffic through one egress port toward its destination.

• Question 136:

  A Junos device is configured with multiple routing protocols to the same destination prefix. By default, which route will be active in the forwarding table?

  A. an OSPF route
  B. an IS-IS route
  C. a BGP route
  D. a static route
  D. a static route

• Question 137:

  Which two interfaces are considered logical interfaces? (Choose two.)

  A. xe-1/1/1
  B. ge-2/0/2.0
  C. et-5/0/0
  D. ae1.1
  C. et-5/0/0
  D. ae1.1

• Question 138:

  You have entered the command "show log messages | match "error | kernel | panic" which statement is correct regarding the keywords error, kernel and panic in the output?

  A. the output messages will contain all messages from the file except the ones that contain all three defined keywords.
  B. the output messages will contain all messages from the file that contains all three defined Keywords
  C. the output messages will contain all messages from the file that contains at least one of the three defined keywords
  D. the output messages will contain all messages from the file except the ones that contains at least one of the three defined keywords
  B. the output messages will contain all messages from the file that contains all three defined Keywords

• Question 139:

  The marketing team needs access to a server on a subnet 172.0.46.0/24. The next-hop router is 10.0.4.2/30. A static route on their gateway has been configured to accomplish the task. You want to keep the static route from being redistributed into dynamic routing protocols.

  Which command will satisfy this requirement?

  A. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-resolve
  B. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30
  C. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-readvertise
  D. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-redistribute
  C. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-readvertise

• Question 140:

  Which two types of traffic are processed by the Routing Engine (RE)?

  A. IP packet with the IP Options field
  B. time-to-live (TTL) expired messages
  C. ICMP destination unreachable messages
  D. OSPF update messages
  B. time-to-live (TTL) expired messages
  C. ICMP destination unreachable messages