Juniper JN0-102 Free Practice Questions

New Questions 4

Which keystroke combination allows users to move the cursor to the beginning of the command line without deleting text?

A. Ctrl + w

B. Ctrl + a

C. Ctrl + b

D. Ctrl + u

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New Questions 5

What is the default import routing policy for OSPF?

A. Accept all OSPF routes and install them into the inet.3 routing table.

B. Accept all OSPF routes and install them into the inet7.0 routing table.

C. Accept all OSPF routes and install them into the inet4.0 routing table.

D. Accept all OSPF routes and install them into the inet.0 routing table.

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New Questions 6

You have been asked to configure your router to send link-related SNMP trap notifications to the network management system (NMS) located at address 172.16.17.1.

Which two commands are required? (Choose two.)

A. set snmp trap-group my-trap-group targets 172.16.17.1

B. set snmp targets 172.16.17.1

C. set snmp trap-group my-trap-group link-status

D. set snmp trap-group my-trap-group categories link

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New Questions 7

Which three protocols use UDP as a transport protocol by default? (Choose three.)

A. HTTP

B. TFTP

C. DNS

D. SNMP

E. SMTP

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New Questions 8

You recently uploaded a new software package to your Junos device and you want to ensure that the file uploaded successfully by verifying the file size.

In this scenario, which command should you use?

A. file show encoding

B. file compare

C. file checksum sha1

D. file list detail

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New Questions 9

What are three interface prefixes for a 40-gigabit interface? (Choose three.)

A. xe

B. es

C. et

D. fte

E. xle

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New Questions 10

What are the usable hosts on the .128.0/19 network?

A. .128.1 through .143.254

B. .128.128 through .134.254

C. .128.0 through .134.254

D. .128.1 through .159.254

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New Questions 11

A network administrator wants to verify the active alarms on interface so-0/0/0.0. Which command displays this information?

A. show interfaces alarms

B. show interfaces terse

C. show alarms extensive

D. show interfaces extensive

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New Questions 12

What is a valid option when using the ping command?

A. packet loss

B. packet size

C. CRC

D. TCP port

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New Questions 13

What is the purpose of a network mask?

A. It is used in conjunction with the wildcard mask to determine the number of hosts on a network.

B. It is used to define which parts of the IP address are allocated to host addresses and network prefixes.

C. It is used to hide subnets from external networks by masking the subnets with NAT.

D. It is used to differentiate a network as a classful network or a classless network.

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