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JN0-104 Exam Dumps - Junos - Associate (JNCIA-Junos)

Question # 4

Which command verifies configuration syntax without applying the changes?

A.

commit and –quit

B.

commit check

C.

commit comment

D.

commit confirmed

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Question # 5

Which routing table is used for multicasting forwarding cache?

A.

Inet.3

B.

Inet.0

C.

Inet.1

D.

Inet.2

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Question # 6

Click the Exhibit button.

Referring to the exhibit, which action would synchronize the local router’s clock with the NTP server?

A.

Configure the correct NTP trusted key using the net trusted-key configuration

command under the [edit system ntp] hierarchy.

B.

Issue the set date ntp operational command.

C.

Configure the NTP server using the set boot-server 172.25.11.254 configuration command under

the [edit system ntp] hierarchy.

D.

Reboot the router.

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Question # 7

A Junos device is in a factory-default configuration and no host name is set. What is used in place of a host name in this scenario?

A.

amnesiac

B.

router

C.

Junos

D.

user

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Question # 8

Refer to the exhibit.

You asked to create a firewall filter to count IPv6 packets that arrive with a no next header value. As shown in the exhibit, you have created and applied the count-no-header firewall filter to the ge-0/0/0 interface. The commit operation fails.

What is causing this problem?

A.

IPv6 interfaces do not support firewall filters.

B.

The filter name must be different than the counter name.

C.

The firewall term does not include inet6 in the from statement.

D.

The firewall family is not correct.

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Question # 9

Exhibit:

Refer to exhibit, What will be the result?

A.

The device will boot in a multi-user mode at the configuration prompt

B.

The device will boot in a Single-user mode at the operational prompt

C.

The device will boot in a multi-user mode at the shell prompt

D.

The device will boot in a Single-user mode at the shell prompt

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Question # 10

Which command is used to replace the current configuration?

A.

load replace

B.

load patch

C.

load override

D.

load set

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Question # 11

What is the maximum number of configurations, by default, that are recoverable using the rollback command?

A.

50

B.

25

C.

100

D.

75

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Question # 12

What are three benefits of using a dynamic routing protocol? (Choose three.)

A.

increased network security

B.

decreased network latency

C.

increased network availability

D.

greater network scalability

E.

lower administrative overhead

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Question # 13

While working on a Junos device, you receive the message shown in the exhibit.

In this scenario, what should you do to stop the shutdown process?

In this scenario, what should you do to stop the shutdown process?

A.

Issue the request system halt in 0 command

B.

Issue the request system power-off in 0 command

C.

Issue the clear system reboot command

D.

Issue the clear system commit command

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Question # 14

You have entered the command "show log messages | match "error | kernel | panic" which statement

is correct regarding the keywords error, kernel and panic in the output?

A.

the output messages will contain all messages from the file except the ones that contain all

three defined keywords.

B.

the output messages will contain all messages from the file that contains all three defined

Keywords

C.

the output messages will contain all messages from the file that contains at least one of

the three defined keywords

D.

the output messages will contain all messages from the file except the ones that contains at least

one of the three defined keywords

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Question # 15

Referring to the exhibit,

Which next-hop interface will be used to reach the 10.21.14.16 destination?

A.

ge-0/0/1.0

B.

ge-0/0/0.0

C.

ge-0/0/3.0

D.

ge-0/0/2.0

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Question # 16

What does the output of the show route forwarding-table command display?

A.

The routing protocol databases in the Routing Engine

B.

The inactive entries in the Routing Engine’s routing table

C.

The Routing Engine’s forwarding table

D.

The Packet Forwarding Engine routing table

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Question # 17

Click the Exhibit button.

User 1 pings Router C to determine its status.

Which router shown in the exhibit, treats the traffic generated by the ping command as exception traffic?

A.

Router A

B.

Router B

C.

Router D

D.

Router C

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Question # 18

Which command allows you to execute operational mode commands while in configuration mode?

A.

activate

B.

show

C.

run

D.

set

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Question # 19

Which statement regarding transit traffic processing is correct?

A.

Transit traffic is processed by both the control plane and forwarding plane.

B.

Transit traffic is only processed by the control plane.

C.

Transit traffic is only processed by the forwarding plane

D.

Transit traffic is not processed by the local device.

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Question # 20

Which default login class should you select if you want the user to edit configuration files?

A.

read-only

B.

unauthorized

C.

super-user

D.

operator

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Question # 21

You are asked to configure a Junos device to perform regular configuration backups

Which feature will you configure under the [edit system) hierarchy to accomplish this task?

A.

archival

B.

backup-router

C.

syslog

D.

tracing

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Question # 22

Which three connection protocols allow you to gather operational information from the Junos device? (Choose three.)

A.

NETCONF

B.

Telnet

C.

XML

D.

JSON

E.

SSH

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Question # 23

Click the Exhibit button,

You are creating a new routing policy on your Junos device. You are currently receiving multiple routes within the 10.10. 10.0/24 subnet from the same upstream BGP neighbor. Your policy should only allow the 10.10. 10.0/24 route and reject all other routes within that /24 range

Referring to the exhibit, which route filter match type would satisfy this requirement?

A.

exact

B.

orlonger

C.

prefix-length-range /24-/32

D.

longer

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Question # 24

Click the Exhibit button.

Referring to the exhibit, if the router forwards traffic destined for 192.168.77.29, which next hop will be used?

A.

10.10.1.2

B.

10.10.11.2

C.

10.10.0.2

D.

10.10.20.2

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Question # 25

Click the Exhibit button.

The next hop identified in the static route command is not directly connected to your router.

Referring to the exhibit, what must be added to the command for the static route to work?

A.

retain

B.

resolve

C.

readvertise

D.

install

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Question # 26

Which two parameters are considered action modifiers in the firewall filters then statement? (Choose two.)

A.

next term

B.

reject

C.

policer

D.

counter

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Question # 27

What information is provided by the show route forwarding-table command?

A.

the routing table stored on the RE

B.

the protocol from where the route was learned

C.

the outgoing interface(s) associated with the destination prefixes

D.

the number of routes that are active, hidden, or in a hold-down state

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Question # 28

Which operational mode command will provide real-time usage statistics for the ge-0/0/0 interface?

A.

show interfaces ge-0/0/0 extensive

B.

monitor interface traffic

C.

show interfaces statistics

D.

monitor traffic interface ge-0/0/0

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Question # 29

Click the Exhibit button.

You must apply the policy shown in the exhibit to readvertise BGP routes to OSPF neighbors

Which action will accomplish this task?

A.

You must apply the policy as an import policy within the BGP configuration

B.

You must apply the policy as an import policy within the OSPF configuration.

C.

You must apply the policy as an export policy within the BGP configuration

D.

You must apply the policy as an export policy within the OSPF configuration

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Question # 30

Click the Exhibit button

You are connecting to a new device in your network and are presented with the information and prompt shown in the exhibit

Which three steps must be carried out to edit the configuration on this device? (Choose three.)

A.

Type configure at the > prompt.

B.

Log in using the root user with no password.

C.

Type cli at the = prompt

D.

Type cli at the > prompt

E.

Log in using the root user with the root 123 password.

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Question # 31

Which two statements about the configure exclusive command are correct? (Choose two.)

A.

The command excludes other users from editing the configuration.

B.

The command retains all uncommitted changes when exiting exclusive mode

C.

The command causes the loss of all uncommitted changes when exiting exclusive mode

D.

The command allows multiple users to edit private copies of the configuration concurrently.

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Question # 32

Which protocol is responsible for learning an IPv6 neighbor's IMAC address?

A.

Neighbor Discovery Protocol (NDP)

B.

Media Access Control Security (MACsec)

C.

Address Resolution Protocol (ARP)

D.

Network Address Translation (NAT)

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Question # 33

Click the Exhibit button

What is the next-hop interface for traffic destined to 172.19.52.101 as shown in the exhibit?

A.

ge-0/0/3.0

B.

ge-0/0/0.0

C.

ge-0/0/2.0

D.

ge-0/0/1.0

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Question # 34

A user has entered the sequence of commands shown in the exhibit

At which level of the configuration hierarchy would the user be after typing the exit command?

A.

[edit]

B.

[edit interfaces ge-0/0/0]

C.

[edit interfaces ge-0/0/0 unit 01 ]

D.

[edit interfaces]

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Question # 35

Which command allows multiple users to edit a configuration while conning only their unique changes?

A.

configure exclusive

B.

configure batch

C.

configure private

D.

configure dynamic

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Question # 36

Click the Exhibit button

Which command will solve the problem shown in the exhibit?

A.

user@routert# request system configuration rescue commit

B.

user@router> request system configuration rescue save

C.

user@router# file copy current /config/rescue.conf

D.

user@router> file copy current /config/rescue.conf

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Question # 37

Refer to the exhibit.

A customer reports that they have recently lost connectivity to a remote site over a shared architecture.

Referring to the exhibit, what is the problem?

A.

The remote link is down.

B.

The remote router has been powered off.

C.

The authentication method or key has been changed.

D.

The remote site router has been configured for OSPF.

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Question # 38

You suspect a duplicate MAC address on a subnet. You want to display the MAC, errors, and statistics of the ge-O/0/0 interface.

Which command will accomplish this task?

A.

show arp

B.

show interface ge-O/0/0 extensive

C.

show ethernet-switching table

D.

show interface terse

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Question # 39

Which command will completely turn off a Junos device?

A.

request system halt

B.

request chassis fpc offline

C.

request system power-off

D.

request system recover

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Question # 40

Which parameter of the monitor traffic command should be used with caution when considering

storage space on a Junos device?

A.

detail

B.

write-file

C.

layer2-headers

D.

extensive

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