[Free] Download New Latest (November) Juniper JN0-690 Actual Tests 21-30

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QUESTION 21

Click the Exhibit button.

 – Exhibit —

 

user@host> request system software add

 

 

WARNING: The /var filesystem is low on free disk space.

 

WARNING: This package requires 1 k free, but there

 

WARNING: is only 666502k available.

 – Exhibit —

 

Which three commands are useful in identifying and addressing the cause of the lack of disk space? (Choose three.)

 

A.

show chassis routing-engine

B.

show system storage

C.

show system directory-usage

D.

request system software add validate

E.

request system storage cleanup

 

Answer: BCE

 

 

QUESTION 22

 

Which three statements are correct about ARP related troubleshooting? (Choose three.)

 

A.

Most devices that run
the Junos OS allow you to specify a manual ARP entry.

B.

The monitor traffic interface <interface-name> command can be used to watch ARP packets.

C.

There are no default ARP policers on any devices running the Junos OS.

D.

An individual ARP entry can be cleared using the clear arp hostname command.

E.

The clear arp command also clears the IPv6 neighbor cache.

 

Answer: ABD

 

 

QUESTION 23

Click the Exhibit button.

 – Exhibit —

 

user@R1> show route 2.2.2.2

 

user@R1> show route forwarding-table destination 2.2.2.2

 

Routing table: default.inet

 

Internet:

 

Destination Type RtRef Next hop Type Index NhRef Netif

 

2.2.2.2/32 user 1 17.1.1.2 ucst 642 9 xe-1/1/0.0

 – Exhibit —

 

Referring to the exhibit, which statement is true about transit traffic sent to 2.2.2.2?

 

A.

R1 will discard the packet.

B.

R1 will forward the packet.

C.

R1 will redirect the packet to the Routing Engine.

D.

R1 will reject the packet.

 

Answer: B

 

 

 

 

 

QUESTION 24

Click the Exhibit button.

 – Exhibit —

 

Slot 0 information:

 

State Online

 

Total CPU DRAM —- CPU less FPC —-

 

Start time 2012-07-07 03:21:00 UTC

 

Uptime 27 minutes, 51 seconds

 

Slot 1 information:

 

State Present

 

Reason — Hardware Not In Right Slot —

 

Slot 2 information:

 

State Online

 

Total CPU DRAM 32 MB

 

Start time 2012-07-07 03:20:59 UTC

 

Uptime 27 minutes, 52 seconds

 

Slot 3 information:

 

State Present

 

Reason — Hardware Not Supported —

 

Total CPU DRAM 0 MB

 

Slot 6 information:

 

State Online

 

Total CPU DRAM 32 MB

 

Start time 2012-07-07 03:21:01 UTC

 

Uptime 27 minutes, 50 seconds

 

 

 

  – Exhibit —

 

Referring to the exhibit, which three statements are true? (Choose three.)

 

A.

The Control Board in slot 6 is online and working.

B.

The card in slot 3 is not supported by the chassis.

C.

The Control Board in slot 0 has a missing CPU.

D.

The Flexible PIC Concentrator (FPC) in slot 1 is not installed properly for this chassis.

E.

The Flexible PIC Concentrator (FPC) in slot 6 is online and working.

 

Answer: BDE

 

 

QUESTION 25

Click the Exhibit button.

 – Exhibit —

 

user@R1> show route forwarding-table destination 2.2.2.2

 

user@R1> show route 2.2.2.2

 

inet.0: 10 destinations, 10 routes (10 active, 0 holddown, 0 hidden)

 

+ = Active Route, – = Last Active, * = Both

 

2.2.2.2/32 *[OSPF/10] 2w3d 22:19:41, metric 1

 

> to 17.1.1.2 via xe-1/1/0.0

 – Exhibit —

 

Referring to the exhibit, which statement is true about transit traffic sent to 2.2.2.2?

 

A.

R1 will discard the packet.

B.

R1 will forward the packet.

C.

R1 will redirect the packet to the Routing Engine.

D.

R1 will reject the packet.

 

 

 

 

 

Answer: A

 

 

QUESTION 26

Click the Exhibit button.

 – Exhibit —

 

user@router> show system users

 

9:28PM up 2 days, 3:02, 2 users, load averages: 0.06, 0.13, 0.09

 

USER TTY FROM LOGIN@ IDLE WHAT

 

lab u0 – 9:13PM – -cli (cli)

 

admin p0 10.210.15.30 9:45PM – -cli (cli)

 – Exhibit —

 

Referring to the exhibit, which two statements are true? (Choose two.)

 

A.

The admin user is connected through a console session.

B.

The admin user is connected through a Telnet or SSH session.

C.

Both user sessions will be cleared after issuing the command request system logout terminal.

D.

The lab user’s session will be cleared after issuing the command request system logout user lab.

 

Answer: BD

 

 

QUESTION 27 – Exhibit —

 

[edit]

 

user@router# show interfaces

 

ge-1/1/2 {

 

 

 

 

gigether-options {

 

802.3ad ae0;

 

}

 

}

 

ge-1/1/3 {

 

gigether-options {

 

802.3ad ae0;

 

}

 

}

 

ae0 {

 

unit 0 {

 

family bridge {

 

interface-mode trunk;

 

vlan-id-list 100;

 

}

 

}

 

}

 – Exhibit —

 

You are asked to configure a LAG. You configure and commit the configuration as shown in the exhibit. When verifying your ae0 interface, you encounter the following error:

 

[edit]

 

user@router# run show interfaces ae0

 

error: device ae0 not found

 

Which command would you use to resolve this problem?

 

A.

set interfaces ae0 aggregated-ether-options lacp active

 

 

 

 

B.

set chassis alarm ethernet link-down ignore

C.

set chassis network-services ethernet

D.

set chassis aggregated-devices ether
net device-count 1

 

Answer: D

 

 

QUESTION 28

Which command would be helpful in determining the time at which the protocols started?

 

A.

show route

B.

show chassis hardware

C.

show configuration

D.

show system uptime

 

Answer: D

 

 

QUESTION 29

What controls the CLI process?

 

A.

chassis control daemon

B.

management daemon

C.

routing protocol process

D.

device control daemon

 

Answer: B

 

 

QUESTION 30

You are asked to provide an audit trail for all user activity on your Junos device.

 

Which syslog configuration statement accomplishes this task?

 

A.

user * {

any any;

}

 

 

 

 

file messages {

any notice;

authorization info;

}

B.

user * {

any any;

}

< font face="Arial">file messages {

any info;

authorization info;

}

C.

user * {

any emergency;

}

file messages {

any notice;

authorization info;

}

file interactive-commands {

interactive-commands any;

}

D.

user * {

any emergency;

}

file messages {

any notice;

authorization info;

}

file audit-commands {

authorization any;

}

 

Answer: C

 

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