Top Juniper JN0-102 tutorials Choices

Question No: 13

What are two benefits of the modular design of the Junos OS? (Choose two.)

A. Each module uses application-specific integrated circuits (ASICs).

B. Each module runs in its own protected memory space.

C. Each module can be individually restarted.

D. Each module is supported across all Junos platforms.

Question No: 14

How do you ping from configuration mode?

A. [edit interfaces]user@router# run ping 1.1.1.1

B. [edit interfaces]user@router# ping 1.1.1.1

C. [edit interfaces]user@router# up ping 1.1.1.1

D. [edit interfaces]user@router# exit ping 1.1.1.1

Question No: 15

Which statement is true regarding the Junos OS?

A. The Junos kernel is based on the Solaris operating system.

B. The Junos kernel is based on the GNU Zebra operating system.

C. The Junos kernel is completely original and not based on any other operating system.

D. The Junos kernel is based on the FreeBSD UNIX operating system.

Question No: 16

Which command do you use to navigate to [edit interfaces]?

A. cd interfaces

B. dir edit interfaces

C. edit interfaces

D. interfaces

Question No: 17

Which two statements apply when a user has entered private configuration mode by typing configure private? (Choose two.)

A. All users have their own active configuration.

B. All users have their own private candidate configuration.

C. When a user commits, all nonconflicting changes made by all users are committed.

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

Question No: 18

What are three characteristics of UDP? (Choose three.)

A. UDP is faster than TCP.

B. UDP operates at the Transport Layer.

C. UDP is connection-oriented.

D. UDP data is sent best-effort.

E. UDP is more reliable than TCP.

Question No: 19

Which command will save the current active configuration as the rescue configuration?

A. user@router# save | rescue

B. user@router> request system configuration rescue save

C. user@router# save rescue configuration

D. user@router> file save rescue-configuration

Question No: 20

Which interface type connects the control and forwarding planes on an MX Series device?

A. fxp1

B. fxp0

C. me0

D. ae1

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

Question No: 22

-- Exhibit --

firewall {

filter select-telnet { term 1 {

from {

source-address { 10.0.0.0/8;

}

}

then log;

}

term 2 { from { protocol tcp; port telnet;

}

then { syslog;

reject;

}

}

term 3 { from {

source-address { 10.1.1.1/32;

}

protocol tcp; port telnet;

}

then { sample; accept;

}

}

}

}

-- Exhibit --

A Telnet session is initiated from host 10.1.1.1.

What will happen when it is processed by the firewall filter shown in the exhibit?

A. The packet will be accepted and logged.

B. The packet will be discarded and logged.

C. The packet will be rejected and a syslog message generated.

D. The packet will be accepted and sampled.