JN0-102 Online Practice Questions and Answers

Which command is used to load the rescue configuration?

A. load override rescue

B. rollback rescue

C. load replace rescue-configuration

D. rollback 49

-- Exhibit -[edit interfaces ge-0/0/1]

user@router# show

unit 100 {

vlan-id 100;

family inet {

address 10.1.1.1 /24;

}

}

[edit interfaces ge-0/0/1]

user@router# commit check

[edit interfaces ge-0/0/1]

'unit 100'

Only unit 0 is valid for this encapsulation

error: configuration check-out failed

-- Exhibit -Referring to the exhibit, you are unable to commit the configuration for the ge-0/0/1 interface.

What must you do to commit the configuration?

A. You must set the vlan-tagging parameter under the [edit interfaces ge-0/0/1] hierarchy.

B. You must use the rename command to change unit 100 to unit 0.

C. You must set the encapsulation flexible-ethernet-services parameter under the [edit interfaces ge-0/0/1] hierarchy.

D. You must set the encapsulation vlan-ccc parameter under the [edit interfaces ge-0/0/1 unit 100] hierarchy.

Which three statements are true regarding the candidate configuration? (Choose three.)

A. The candidate configuration is a temporary configuration that might become the active configuration.

B. A candidate configuration is initially populated with the configuration currently active on the system.

C. Changes to the candidate configuration take effect immediately.

D. The candidate configuration becomes the active configuration after a system reboot.

E. The configure private command allows concurrent editing of a candidate configuration by multiple users.

When using keyboard shortcuts, which keystroke combination allows users to erase a single word to the left of the cursor?

A. Ctrl + a

B. Ctrl + e

C. Ctrl + u

D. Ctrl + w

What are three firewall filter terminating actions? (Choose three.)

A. accept

B. log

C. reject

D. discard

E. drop

Which two commands may be used when configuring an IP address for a Gigabit Ethernet interface? (Choose two.)

A. set interfaces ge-0/0/0.0 address 10.1.1.1/24

B. set interfaces ge-0/0/0.0 family inet address 10.1.1.1/24

C. set interfaces ge-0/0/0 unit 0 family inet address 10.1.1.1/24

D. set interfaces ge-0/0/0 address 10.1.1.1/24

Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal-User is located. All other traffic should be permitted.

Which firewall filter configuration do you use?

A. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burstsize-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {100.100.100.10/32;}destination-address {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}

B. [edit firewall]user@router# showpolicer LIMIT-BAD-USER {if-exceeding {bandwidth-limit 400k;burstsize-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {100.100.100.10/32;}destination-address {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}

C. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burstsize-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {100.100.100.10/32;}destination-address {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then reject;}}}

D. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burstsize-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {200.200.200.0/24;}destination-address {100.100.100.10/32;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}

-- Exhibit -[edit firewall family inet filter COS-CLASSIFIER]

user@router# show

term MANAGER {

from {

source-address {

192.168.200.0/25;

}

destination-address {

100.100.100.1/32;

}

}

then {

forwarding-class expedited-forwarding;

accept;

}

}

term ALL-OTHER-TRAFFIC {

then accept;

}

[edit interfaces ge-0/0/1]

user@router# show

unit 0 {

familyinet {

filter {

input COS-CLASSIFIER;

}

address 192.168.200.1/24;

}

}

-- Exhibit -Referring to the exhibit, which type of classifier is being used in this CoS configuration?

A. behavior aggregate

B. policer

C. multifield

D. forwarding policy

Which three steps are part of the root password recovery process? (Choose three.)

A. Reboot the device.

B. Run the recovery script.

C. Reset the root password.

D. Reset the user passwords.

E. Load factory-default configuration.

-- Exhibit -user@router> show route inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden)

+ = Active Route, - = Last Active, * = Both 10.10.10.91/32 *[Direct/0] 00:09:40 >via lo0.0 10.10.10.92/32 *[OSPF/10] 00:01:50, metric 1 >to 172.16.1.2 via ge-0/0/2.0 100.100.1.0/24 *[Static/5] 00:01:50 Reject 172.16.1.0/24 *[Direct/0] 00:06:09

>via ge-0/0/2.0 172.16.1.1/32 *[Local/0] 00:06:09 Local via ge-0/0/2.0 192.168.0.0/16 *[Aggregate/130] 00:00:06 Reject 192.168.0.0/17 *[Aggregate/130] 00:00:06 >to 172.16.1.2 via ge-0/0/2.0 192.168.50.0/24 *[Static/5] 00:00:06 >to 172.16.1.2 via ge-0/0/2.0 192.168.51.0/24 *[Static/5] 00:00:06 >to 172.16.1.2 via ge-0/0/2.0 user@router> show configuration policy-options policy-statement demo { term 1 { from { protocol static;

route-filter 192.168.0.0/16 orlonger accept;

}

then accept;

}

}

user@router> show configuration protocols ospf

export demo;

area 0.0.0.0 {

interface ge-0/0/2.0;

}

-- Exhibit -Given the configuration and routing table shown in the exhibit, which routes will be advertised to OSPF

neighbors because of the demo policy?

A. 192.168.0.0/16 only

B. 192.168.50.0/24 only

C. 192.168.50.0/24 and 192.168.51.0/24

D. 192.168.0.0/17, 192.168.50.0/24, and 192.168.51.0/24