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

QUESTION 141

How do you save the current candidate configuration in the set format to permanent storage media?

 

A.

[edit]

user@router# show | set | save /var/tmp/current.conf

B.

[edit]

user@router# show | compare set | save /var/tmp/current.conf

C.

[edit]

user@router# save /var/tmp/current.conf | display set

D.

[edit]

user@router# show | display set | save /var/tmp/current.conf

 

Correct Answer: D

 

 

QUESTION 142

Which statement is true regarding the forwarding plane?

 

A.

The forwarding plane is contained within the Routing Engine (RE).

B.

The forwarding plane processes and evaluates exception traffic.

C.

The forwarding plane contains the Packet Forwarding Engine (PFE).

D.

The forwarding plane is not present on all platforms running the Junos OS.

 

Correct Answer: C

 

 

QUESTION 143

What are three firewall filter terminating actions? (Choose three.)

 

A.

accept

B.

log

C.

reject

D.

discard

E.

drop

 

Correct Answer: ACD

 

 

QUESTION 144

Which two commands will successfully create ping traffic? (Choose two.)

 

A.

user@router# ping 10.10.10.1

B.

user@router# run ping 10.10.10.1

C.

user@router> ping 10.10.10.1

D.

user@router> request ping 10.10.10.1

 

Correct Answer: BC

 

 

QUESTION 145

What is the default SNMP permission level on Junos devices?

 

A.

read

B.

read-write

C.

read-only

D.

write

 

Correct Answer: C

 

 

QUESTION 146

— Exhibit —

 

[edit policy-options]

 

user@router# show

 

policy-statement block-routes {

 

term 1 {

 

from {

 

route-filter 172.27.0.0/24 longer;

 

}

 

then reject;

 

}

 

term 2 {

 

then accept;

 

}

 

}

 

— Exhibit —

 

You are asked to ensure that your device does not accept any prefixes within the 172.27.0.0/24 network. You have applied the policy shown in the exhibit, but the 172.27.0.0/24 route is still present on your device.

 

Which configuration will resolve this problem?

 

A.

[edit policy-options policy-statement block-routes]

B.

user@router# set term 1 from route-filter 172.27.0.0/24 orlonger [edit policy-options policy-statement block-routes]

C.

user@router# set term 1 from route-filter 172.27.0.0/24 upto /30 [edit policy-options policy-statement block-routes]

D.

user@router# set term 2 from route-filter 172.27.0.0/24 longer [edit policy-options policy-statement block-routes]

E.

user@router# set term 2 from route-filter 172.27.0.0/24 orlonger

 

Correct Answer: A

 

 

QUESTION 147

You want to log in to the router and make a configuration change. After logging in as the root user, what is the next command you must enter?

 

A.

enable

B.

configure

C.

edit

D.

cli

 

Correct Answer: D

 

 

QUESTION 148

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

 

Correct Answer: B

 

 

QUESTION 149

The authentication order configuration on your M120 includes the settings tacplus and radius (in that order), but does not include the password parameter. You attempt to log in to the device, but the network containing the authentication servers is currently down. Which statement is true about your login attempt?

 

A.

The login attempt is rejected.

B.

The login attempt is automatically accepted after the authentication servers’ timeout value is reached, since there are no other authentication methods available.

C.

The M120 automatically tries authenticating locally on the device after the authentication servers’ timeout value is reached.

D.

The M120 automatically tries authenticating locally on the device before using external authentication.

 

Correct Answer: C

 

 

QUESTION 150

— Exhibit —

 

[edit routing-options]

 

user@router# show

 

static {

 

route 0.0.0.0/0 {

 

next-hop 10.1.1.1;

 

qualified-next-hop 10.1.1.254 {

 

preference 4;

 

}

 

}

 

}

 

— Exhibit —

 

Assuming both paths shown in the exhibit are available, which statement is correct?

 

A.

Traffic matching the default route will use 10.1.1.1 as the next hop.

B.

Traffic matching the default route will use 10.1.1.254 as the next hop.

C.

Traffic matching the default route will be load-balanced per packet across both next hops.

D.

Traffic matching the default route will be load-balanced per flow across both next hops.

 

Correct Answer: B

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