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2017 July Juniper Official New Released JN0-102 Q&As
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Junos, Associate (JNCIA-Junos)

QUESTION 101

Which two external authentication methods are supported by the Junos OS for user authentication? (Choose two.)

 

A.

RADIUS

B.

KERBEROS

C.

IPsec

D.

TACACS+

 

Correct Answer: AD

 

 

QUESTION 102< /font>

Which three user authentication methods are supported by the Junos OS? (Choose three.)

 

A.

RADIUS

B.

CHAP

C.

local user database

D.

TACACS+

E.

PAP

 

Correct Answer: ACD

 

 

QUESTION 103

After editing to your device’s configuration, which command must you enter to activate the configuration changes?

 

A.

set

B.

copy candidate active

C.

apply-config

D.

commit

 

Correct Answer: D

 

 

QUESTION 104

You have configured a firewall filter with a single term matching on packets with a source address in the 10.0.0.0/24 subnet. This term only i
ncludes the count action. Which two statements are true about traffic evaluated by this firewall filter? (Choose two.)

 

A.

Packets within the 10.0.0.0/24 subnet will be accepted.

B.

Packets within the 10.0.0.0/24 subnet will be rejected.

C.

Packets within the 10.0.0.0/24 subnet will be counted.

D.

Packets within the 10.0.0.0/24 subnet will not be counted.

 

Correct Answer: AC

 

 

 

 

 

 

QUESTION 105

Which two commands may be used when configuring an IP address for a Gigabit Ethernet interface? (Choose two.)

 

A.

set interfaces ge-0/0/0.0 address 10.1.1.1/24

B.

set interfaces ge-0/0/0.0 family inet address 10.1.1.1/24

C.

set interfaces ge-0/0/0 unit 0 family inet address 10.1.1.1/24

D.

set interfaces ge-0/0/0 address 10.1.1.1/24

 

Correct Answer: BC

 

 

QUESTION 106

You accidentally configured interface so-0/0/0.0 with /32 instead of /30. Which two solutions could you use to correct this configuration? (Choose two.)

 

A.

[edit interfaces so-0/0/0.0]

user@router# replace family inet address /32 with /30

B.

[edit interfaces so-0/0/0.0]

user@router# rename family inet address /32 to address /30

C.

[edit]

user@router# replace interface so-0/0/0.0 family inet address /32 with address /30

D.

[edit interfaces so-0/0/0.0]

user@router# delete family inet address

user@router# set family inet address /30

 

Correct Answer: BD

 

 

QUESTION 107

Which command produces the output shown in the exhibit?

 

clip_image002

 

A.

show firewall counter telnet-counter filter select-telnet

B.

show firewall log

C.

show log messages

D.

show services accounting usage

 

< span lang="EN-US" style="font-family: ; mso-font-kerning: 0pt; mso-no-proof: yes">Correct Answer: B

 

 

QUESTION 108

On which operating system is the Junos OS based?

 

A.

ScreenOS

B.

Solaris

C.

FreeBSD

D.

HP-UX

 

Correct Answer: C

 

 

QUESTION 109

Which command do you use to identify the meaning of a syslog message?

 

A.

help log messages

B.

man log messages

C.

man syslog

D.

help syslog

 

Correct Answer: D

 

 

QUESTION 110

Which command will save the current active configuration as the rescue configuration?

 

A.

user@router# save | rescue

B.

user@router> request system configuration rescue save

C.

user@router# save rescue configuration

D.

user@router> file save rescue-configuration

 

Correct Answer: B

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