14 January, 2021

Exact Juniper JN0-102 Exam Online

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Total 419 questions Full Exam Access

Question 1

Which statement is true regarding the Junos OS?

All platforms running the Junos OS have identical factory-default configurations.

All platforms running the Junos OS use the IP2 processor for longest-match lookup.

All platforms running the Junos OS use the same source code base.

All platforms running the Junos OS use FXP1 for communication between control and forwarding planes.

Question 2

What are two protocols that the Junos OS uses to archive configuration files remotely? (Choose two.)

SFTP

SCP

HTTP

FTP

Question 3

You are configuring a firewall filter.
Which "from" criterion would match only those packets destined for 10.10.10.1?

[edit firewall filter test]root@router# set term 1 from address 10.10.10.1

[edit firewall filter test]root@router# set term 1 from destination-address 10.10.10.1

[edit firewall filter test]root@router# set term 1 from destination 10.10.10.1

[edit firewall filter test]root@router# set term 1 from ip-prefix 10.10.10.1

Question 4

Which statement is correct about policies in the Junos OS?

Import policies are used to filter routes from the routing table to the forwarding table.

Import policies are used to filter routes destined for the routing table.

Import policies are used to filter routes being sent to neighboring devices.

Import policies are used to filter traffic entering the device.

Question 5

-- Exhibit --
...
if-exceeding { bandwidth-limit 1m; burst-size-limit 3k;
}
then discard;
-- Exhibit --
The configuration in the exhibit is associated with which class of service component?

classification

policing

queuing

scheduling

Question 6

Which two statements are correct regarding default protocol preference values? (Choose two.)

RIP is preferred over OSPF external routes.

Direct, local, and static routes have the same preference value.

OSPF's preference value is lower than BGP.

OSPF has a single preference value for both internal and external routes.

Question 7

What are two default routing policies on Junos devices? (Choose two.)

The BGP import policy accepts all BGP routes.

The BGP export policy rejects all active BGP routes.

The OSPF import policy accepts all OSPF routes.

The OSPF export policy accepts all active OSPF routes.

Question 8

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

RADIUS

CHAP

local user database

TACACS+

PAP

Question 9

Which statement is true regarding the forwarding plane?

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

The forwarding plane processes and evaluates exception traffic.

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

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

Question 10

Which two commands would you use to view OSPF routes? (Choose two.)

show ip route ospf

show ospf routes

show route protocol ospf

show route

Question 11

Which protocol creates a complete database of the network topology prior to calculating the optimal route?

BGP

PIM

OSPF

RIP

Question 12

Which two statements are true when using the configure exclusive CLI command? (Choose two.)

Multiple users can enter configuration mode and have their own private configuration.

When a user commits, only the user's changes are committed.

A message indicates which other users are in configuration mode and what portion of the configuration they are editing.

Only a single user can edit the configuration.

Question 13

What is the default route preference value for EBGP?

100

170

200

Question 14

You have configuration groups applied on your router.
Which command would you use to see all components of the interface hierarchy?

show configuration interfaces | display inheritance

show configuration interfaces | display changed

show configuration interfaces | display set

show configuration interfaces | display detail

Question 15

Click the Exhibit button.
JN0-102 dumps exhibit

Referring to the exhibit, which statement is true?

The customer’s link will failover in nine seconds.

the customer has not enabled security for BFD.

The customer has set the version parameter to automatic.

The customer’s link flapped within the last hour.

Question 16

Which two statements are true about firewall filter configurations? (Choose two.)

Multiple action modifiers can be included in the same term.

Only a single action modifier can be included in the same term.

If an action modifier exists without a terminating action, matching packets will be accepted.

If an action modifier exists without a terminating action, matching packets will be discarded.

Question 17

Which parameter must be included when executing operational mode commands from within configuration mode?

insert

prompt

run

Question 18

What is the central processing component of the forwarding plane?

PFE

Junos OS

forwarding table

Question 19

You have received a default route through BGP from your ISP and you want to redistribute it into OSPF.
Which method will accomplish this?

Apply an export policy to OSPF that exports the default route.

Apply an import policy to OSPF that imports the default route.

Apply the default-network command to OSPF.

Apply the redistribute-igp command to BGP.

Question 20

Which command causes the Junos OS temporarily activate a configuration?

commit check

commit synchronize

commit confirmed

commit and-quit

Question 21

Which two statements are true regarding rescue configurations? (Choose two.)

Once saved, a rescue configuration is loaded using the rollback 0 command.

The rescue configuration must contain the minimal elements necessary to restore network connectivity.

A minimal rescue configuration is defined by default.

A rescue configuration must include a root password.

Question 22

Which command do you use to show active alarms?

show hardware state

show system alarms

show chassis state

show services alarms

Question 23

Which two Junos platforms provide stateful firewall functionality? (Choose two.)

MX Series

EX Series

SRX Series

QFX Series

Question 24

Using the command, user@router# load override latest.conf, where in the file system will the latest.conf be located?

/var/home/user/

/var/config/saved/

/var/tmp/

/config/

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Total 419 questions Full Exam Access