JN0-102 | 10 Tips For Up to the immediate present JN0-102 exam

Question No: 15

Which two statements are true about static routes in the Junos OS? (Choose two.)

A. Static routes are defined at the [edit routing-instances] hierarchy.

B. Static routes must have a next hop defined.

C. Static routes remain in the routing table until you remove them or until they become inactive.

D. Static routes are learned by neighboring devices and added to their routing tables.

Answer: B,C

Question No: 16

At which command prompt would you issue the set date <date> command?

A. [edit chassis]user@router#

B. [edit]user@router#

C. [edit system]user@router#

D. user@router>

Answer: D

Question No: 17

What are two routing requirements for a device to communicate with another device? (Choose two.)

A. end-to-end communications path

B. hosts on the same Layer 2 broadcast domain

C. hosts on the same Layer 3 broadcast domain

D. routing information on participating Layer 3 devices

Answer: A,D

Question No: 18

By default, which character indicates the UNIX shell prompt?

A. #

B. >

C. $

D. %

Answer: D

Question No: 19

Which statement is true about logical units?

A. Logical units are similar to VLANs used by other vendors.

B. A logical unit is required for transit interfaces.

C. Frame Relay encapsulation supports one logical unit.

D. Link speed and duplex are configured in the logical unit properties.

Answer: B

Question No: 20

You are asked to change the cable on interface ge-2/1/3. Which statement is correct?

A. The cable is found on FPC 1, slot 3, and port 2.

B. The cable is found on slot 1, port 2, and FPC 3.

C. The cable is found on port 3, FPC 2, and slot 1.

D. The cable is found on FPC 1, slot 2, and port 3.

Answer: C

Question No: 21

You are configuring a new BGP neighbor and want to view the configuration of interface ge-0/0/0.42.

Which command do you use to achieve this result?

A. [edit protocols bgp group external]user@router# set interfaces ge-0/0/0.42

B. [edit protocols bgp group external]user@router# edit show interfaces ge-0/0/0.42

C. [edit protocols bgp group external]user@router# top show interfaces ge-0/0/0.42

D. [edit protocols bgp group external]user@router# show interfaces ge-0/0/0.42

Answer: C

Question No: 22

Which command will apply a policy to redistribute static routes into OSPF?

A. set protocols ospf import static-routes

B. set protocols ospf export static-routes

C. set routing-options static defaults readvertise

D. set routing-options static route 0.0.0.0/0 readvertise

Answer: B

Question No: 23

You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router.

How do you undo all these changes?

A. rollback 2

B. rollback 1

C. rollback 0

D. rollback 3

Answer: A

Question No: 24

-- Exhibit --

[edit firewall family inet filter input-filter] user@router# show

term my-policy { from {

source-address { 151.43.62.0/24;

}

}

then { count;

}

}

term else { then { discard;

}

}

-- Exhibit --

Which two tasks are accomplished by the firewall filter shown in the exhibit? (Choose two.)

A. Traffic matching the my-policy term will be counted and accepted.

B. Traffic matching the my-policy term will be counted and discarded.

C. Traffic not matching the my-policy term will be discarded.

D. Traffic not matching the my-policy term will be accepted.

Answer: A,C