Juniper JN0-100 Online Practice Questions and Exam Preparation

Juniper JN0-100 Online Questions & Answers

• Question 41:

  Which two statements are correct regarding units in JUNOS? (Choose two.)

  A. Units in JUNOS are always required for any interface configured with logical addresses such as IP and IPv6.
  B. Units in JUNOS are only required when you are configuring sub-interfaces for inter-VLAN routing.
  C. Unit numbers must match the DLCI or VCI numbers configured on the interface.
  D. Unit 0 is the only value allowed on interfaces running HDLC, PPP, or for Ethernet interfaces not doing VLAN-tagging.
  A. Units in JUNOS are always required for any interface configured with logical addresses such as IP and IPv6.
  D. Unit 0 is the only value allowed on interfaces running HDLC, PPP, or for Ethernet interfaces not doing VLAN-tagging.

• Question 42:

  What are two valid initial configuration methods supported on Juniper routers? (Choose two)

  A. CLI
  B. J-Web
  C. JUNOScope
  D. PCMCIA flash card
  A. CLI
  B. J-Web

• Question 43:

  When configuring a scheduler map, which two are referenced? (Choose two.)

  A. Forwarding Class
  B. Scheduler
  C. Rewrite Rules
  D. Priority
  A. Forwarding Class
  B. Scheduler

• Question 44:

  Which command configures an address of 192.168.1.1 with a mask of 255.255.255.0 on interface ge-0/0/0?

  A. set ip interface ge-0/0/0 address 192.168.1.1 255.255.255.0
  B. set ip interface ge-0/0/0 address 192.168.1.1/24
  C. set interface ge-0/0/0 ip4 address 192.168.1.1 mask 255.255.255.0
  D. set interfaces ge-0/0/0 unit 0 family inet address 192.168.1.1/24
  D. set interfaces ge-0/0/0 unit 0 family inet address 192.168.1.1/24

• Question 45:

  What is used to view status messages sent to a file named "test" as they are sent?

  A. monitor start test
  B. show log test
  C. view log test
  D. show test | realtime
  A. monitor start test

• Question 46:

  Which command would allow you to compare two files stored on your router?

  A. user@host> file show filename1 compare filename2
  B. user@host> file compare files filename1 filename2
  C. user@host> compare files filename1 filename 2
  D. user@host> compare filename1 filename2
  B. user@host> file compare files filename1 filename2

• Question 47:

  Which three SONET network elements are used for troubleshooting? (Choose three.)

  A. line
  B. path
  C. circuit
  D. section
  E. segment
  A. line
  B. path
  D. section

• Question 48:

  When using the monitor traffic command to view traffic arriving on an interface, which command would save the data collected to a file on the router?

  A. monitor traffic interface fe-0/0/0.0 save
  B. monitor traffic interface fe-0/0/0.0 | write
  C. monitor traffic interface fe-0/0/0.0 write-file
  D. monitor traffic interface fe-0/0/0.0 | collect
  C. monitor traffic interface fe-0/0/0.0 write-file

• Question 49:

  What is the primary purpose for the classification of traffic in a router?

  A. to use the classification to route traffic
  B. to use the classification to reorder packets from various sources
  C. to use the classification to discard malformed packets
  D. to use the classification to provide the configured service level
  D. to use the classification to provide the configured service level

• Question 50:

  On a Juniper Router, where is the JUNOS software located?

  A. EPROM
  B. Zip drive
  C. hard drive
  D. compact flash
  D. compact flash