Question 1

Referring to the exhibit, which parameter at the end of the command would provide information for troubleshooting purposes?

Accepted Answer

A)  no-timestamp 
B)  extensive 
C)  print-ascii 
D)  no-resolve 
A)  no-timestamp 
B)  extensive 
C)  print-ascii 
D)  no-resolve

Question 2

Which command will show files stored in the /var/home/lab directory?

Accepted Answer

A)  lab@router> file show 
B)  lab@router> file list 
C)  [edit] lab@router# rollback ? [edit] 
D)  lab@router> ls 
A)  lab@router> file show 
B)  lab@router> file list 
C)  [edit] lab@router# rollback ? [edit] 
D)  lab@router> ls

Question 3

By default, which character indicates the UNIX shell prompt?

Accepted Answer

A)  # 
B)  % 
C)  $ 
D)  > 
A)  # 
B)  % 
C)  $ 
D)  >

Question 4

You notice that the terms in your firewall filter are not in the correct order. What would solve this problem?

Accepted Answer

A)  Use the next term action to force an evaluation of the next term. Use the next term action to force an evaluation of the next term. 
B)  Use the insert command to reorder the terms within the filter. insert command to reorder the terms within the filter. 
C)  Use the count parameter to ensure that the terms are evaluated correctly. count parameter to ensure that the terms are evaluated correctly. 
D)  Use the reject action to change the action of the filter. reject action to change the action of the filter. 
A)  Use the next term action to force an evaluation of the next term. Use the next term action to force an evaluation of the next term. 
B)  Use the insert command to reorder the terms within the filter. insert command to reorder the terms within the filter. 
C)  Use the count parameter to ensure that the terms are evaluated correctly. count parameter to ensure that the terms are evaluated correctly. 
D)  Use the reject action to change the action of the filter. reject action to change the action of the filter.

Question 5

Which two statements are true about the default behavior of Junos routing policies? (Choose two.)

Accepted Answer

A)  Routing policies control the flow of routing information going to and from the forwarding table. 
B)  Routing policies control the flow of routing information going to and from the routing table. 
C)  Routing policies can export active and inactive routes. 
D)  Routing policies can export only active routes. 
A)  Routing policies control the flow of routing information going to and from the forwarding table. 
B)  Routing policies control the flow of routing information going to and from the routing table. 
C)  Routing policies can export active and inactive routes. 
D)  Routing policies can export only active routes.

Question 6

When multiple users are editing the configuration on a Junos device, what is the default behavior when a user issues a commit command?

Accepted Answer

A)  All valid configuration changes made by all users will take effect. 
B)  The user's configuration changes are committed; other users' configuration changes are still pending. 
C)  The user will receive an error message disallowing a commit of the configuration. 
D)  The user's configuration changes are committed; other users will be exited from configuration mode. 
A)  All valid configuration changes made by all users will take effect. 
B)  The user's configuration changes are committed; other users' configuration changes are still pending. 
C)  The user will receive an error message disallowing a commit of the configuration. 
D)  The user's configuration changes are committed; other users will be exited from configuration mode.

Question 7

Referring to the exhibit, which logical interface is able to forward IP traffic?

Accepted Answer

A)  ge-0/0/2.0 
B)  ge-0/0/0 
C)  ge-0/0/1.0 
D)  ge-0/0/2 
A)  ge-0/0/2.0 
B)  ge-0/0/0 
C)  ge-0/0/1.0 
D)  ge-0/0/2

Question 8

What would you use as a network tool to open a secure terminal connection from a device running Junos OS to another device?

Accepted Answer

A)  SSH 
B)  HTTPS 
C)  RDP 
D)  telnet 
A)  SSH 
B)  HTTPS 
C)  RDP 
D)  telnet

Question 9

Which three statements describe OSPF? (Choose three.)

Accepted Answer

A)  OSPF uses a distance-vector algorithm to calculate routing cost. 
B)  OSPF calculates the best path to each destination. 
C)  OSPF is a link-state IGP. 
D)  OSPF must operate between different autonomous systems. 
E)  OSPF uses areas to incorporate hierarchy and to allow for scalability. 
A)  OSPF uses a distance-vector algorithm to calculate routing cost. 
B)  OSPF calculates the best path to each destination. 
C)  OSPF is a link-state IGP. 
D)  OSPF must operate between different autonomous systems. 
E)  OSPF uses areas to incorporate hierarchy and to allow for scalability.

Question 10

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?

Accepted Answer

A)  router 
B)  amnesiac 
C)  Junos 
D)  user 
A)  router 
B)  amnesiac 
C)  Junos 
D)  user

Question 11

You issue the request system zeroize command. Which statement is correct in this scenario?

Accepted Answer

A)  All data files are deleted and all configuration settings are returned to factory defaults. 
B)  All data files remain unchanged but all configuration settings are returned to factory defaults. 
C)  Disk space is freed by rotating log files and a proposed list of files to delete is presented. 
D)  All data files are deleted and the configuration settings remain unchanged. 
A)  All data files are deleted and all configuration settings are returned to factory defaults. 
B)  All data files remain unchanged but all configuration settings are returned to factory defaults. 
C)  Disk space is freed by rotating log files and a proposed list of files to delete is presented. 
D)  All data files are deleted and the configuration settings remain unchanged.

Question 12

Which two conditions must exist in a Junos device for traffic to transit the device to a specific destination? (Choose two.)

Accepted Answer

A)  A routing table entry for that destination must exist. 
B)  A firewall filter must exist to allow traffic to reach that destination. 
C)  A forwarding table entry for that destination must exist. 
D)  A routing policy must be in place on the device. 
A)  A routing table entry for that destination must exist. 
B)  A firewall filter must exist to allow traffic to reach that destination. 
C)  A forwarding table entry for that destination must exist. 
D)  A routing policy must be in place on the device.

Question 13

Referring to the exhibit, which command will change the 172.16.10.1/24 IP address to 172.16.100.1/24 IP address?

Accepted Answer

A)  copy interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24 
B)  rename interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24 
C)  set interfaces ge-0/0/2 unit 0 family inet address 172.16.100.1/24 
D)  insert interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 before address 172.16.100.1/24 
A)  copy interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24 
B)  rename interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24 
C)  set interfaces ge-0/0/2 unit 0 family inet address 172.16.100.1/24 
D)  insert interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 before address 172.16.100.1/24

Question 14

You issue the request system zeroize command. Which statement is correct in this scenario?

Accepted Answer

A)  All data files are deleted and all configuration settings are returned to factory defaults. 
B)  All data files remain unchanged but all configuration settings are returned to factory defaults. 
C)  Disk space is freed by rotating log files and a proposed list of files to delete is presented. 
D)  All data files are deleted and the configuration settings remain unchanged. 
A)  All data files are deleted and all configuration settings are returned to factory defaults. 
B)  All data files remain unchanged but all configuration settings are returned to factory defaults. 
C)  Disk space is freed by rotating log files and a proposed list of files to delete is presented. 
D)  All data files are deleted and the configuration settings remain unchanged.

Question 15

Which parameter would you use to prohibit the redistribution of a static route used for management traffic?

Accepted Answer

A)  discard 
B)  passive 
C)  reject 
D)  no-readvertise 
A)  discard 
B)  passive 
C)  reject 
D)  no-readvertise

Question 16

You are connected to your Junos device using an SSH connection to the fxp0 interface. No other interfaces are currently configured beyond their default settings. You commit a configuration that makes the fxp0 interface unreachable from your management network. In this scenario, how would you re-establish communication with the device?

Accepted Answer

A)  Connect to the console of the device. 
B)  Establish an SSH connection to the loopback interface. 
C)  Power off and power on the device. 
D)  Unplug the network cable and plug it back in. 
A)  Connect to the console of the device. 
B)  Establish an SSH connection to the loopback interface. 
C)  Power off and power on the device. 
D)  Unplug the network cable and plug it back in.

Question 17

Referring to the exhibit, what is the expected behavior for login attempts from users that receive a reject form from both the RADIUS and TACACS+ servers?

Accepted Answer

A)  Users are prompted for a local authentication password. 
B)  Users are not prompted for a local authentication password. 
C)  Users are prompted for the root authentication password. 
D)  Users are granted limited access to the device using a guest account. 
A)  Users are prompted for a local authentication password. 
B)  Users are not prompted for a local authentication password. 
C)  Users are prompted for the root authentication password. 
D)  Users are granted limited access to the device using a guest account.

Question 18

You notice that the terms in your firewall filter are not in the correct order. What would solve this problem?

Accepted Answer

A)  Use the next term action to force an evaluation of the next term. Use the next term action to force an evaluation of the next term. 
B)  Use the insert command to reorder the terms within the filter. insert command to reorder the terms within the filter. 
C)  Use the count parameter to ensure that the terms are evaluated correctly. count parameter to ensure that the terms are evaluated correctly. 
D)  Use the reject action to change the action of the filter. reject action to change the action of the filter. 
A)  Use the next term action to force an evaluation of the next term. Use the next term action to force an evaluation of the next term. 
B)  Use the insert command to reorder the terms within the filter. insert command to reorder the terms within the filter. 
C)  Use the count parameter to ensure that the terms are evaluated correctly. count parameter to ensure that the terms are evaluated correctly. 
D)  Use the reject action to change the action of the filter. reject action to change the action of the filter.

Question 19

Referring to the exhibit, which command will cause this event message?

Accepted Answer

A)  request system halt 
B)  request system logout 
C)  request system recover 
D)  request system commit 
A)  request system halt 
B)  request system logout 
C)  request system recover 
D)  request system commit

Question 20

Referring to the exhibit, which statement is correct when traffic is received from 10.10.10.4?

Accepted Answer

A)  The traffic is counted and rejected. 
B)  The traffic is only accepted. 
C)  The traffic is counted and accepted. 
D)  The traffic is only rejected. 
A)  The traffic is counted and rejected. 
B)  The traffic is only accepted. 
C)  The traffic is counted and accepted. 
D)  The traffic is only rejected.

Referring to the exhibit, which parameter at the end of the command would provide information for troubleshooting purposes?

Which command will show files stored in the /var/home/lab directory?

By default, which character indicates the UNIX shell prompt?

You notice that the terms in your firewall filter are not in the correct order. What would solve this problem?

Which two statements are true about the default behavior of Junos routing policies? (Choose two.)

When multiple users are editing the configuration on a Junos device, what is the default behavior when a user issues a commit command?

Referring to the exhibit, which logical interface is able to forward IP traffic?

What would you use as a network tool to open a secure terminal connection from a device running Junos OS to another device?

Which three statements describe OSPF? (Choose three.)

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?

You issue the request system zeroize command. Which statement is correct in this scenario?

Which two conditions must exist in a Junos device for traffic to transit the device to a specific destination? (Choose two.)

Referring to the exhibit, which command will change the 172.16.10.1/24 IP address to 172.16.100.1/24 IP address?

You issue the request system zeroize command. Which statement is correct in this scenario?

Which parameter would you use to prohibit the redistribution of a static route used for management traffic?

Referring to the exhibit, what is the expected behavior for login attempts from users that receive a reject form from both the RADIUS and TACACS+ servers?

You notice that the terms in your firewall filter are not in the correct order. What would solve this problem?

Referring to the exhibit, which command will cause this event message?

Referring to the exhibit, which statement is correct when traffic is received from 10.10.10.4?

Data Center Design, Specialist (JNCDS-DC)

Security Design, Specialist (JNCDS-SEC)

Cloud, Associate

Automation and DevOps, Associate

Security, Associate (JNCIA-SEC)

Mist AI, Associate (JNCIA-MistAI)

Security, Specialist

Enterprise Routing and Switching, Specialist

Service Provider Routing and Switching, Specialist

JCloud, Specialist (JNCIS-Cloud)

Mist AI, Specialist

Security, Professional

Enterprise Routing and Switching, Professional (JNCIP-ENT)

Service Provider Routing and Switching, Professional (JNCIP-SP)

New Data Center, Professional

Filters

Exam 1: Junos, Associate (JNCIA-Junos)

Referring to the exhibit, which parameter at the end of the command would provide information for troubleshooting purposes?

Which command will show files stored in the /var/home/lab directory?

By default, which character indicates the UNIX shell prompt?

You notice that the terms in your firewall filter are not in the correct order. What would solve this problem?

Which two statements are true about the default behavior of Junos routing policies? (Choose two.)

When multiple users are editing the configuration on a Junos device, what is the default behavior when a user issues a commit command?

Referring to the exhibit, which logical interface is able to forward IP traffic?

What would you use as a network tool to open a secure terminal connection from a device running Junos OS to another device?

Which three statements describe OSPF? (Choose three.)

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?

You issue the request system zeroize command. Which statement is correct in this scenario?

Which two conditions must exist in a Junos device for traffic to transit the device to a specific destination? (Choose two.)

Referring to the exhibit, which command will change the 172.16.10.1/24 IP address to 172.16.100.1/24 IP address?

You issue the request system zeroize command. Which statement is correct in this scenario?

Which parameter would you use to prohibit the redistribution of a static route used for management traffic?

Referring to the exhibit, what is the expected behavior for login attempts from users that receive a reject form from both the RADIUS and TACACS+ servers?

You notice that the terms in your firewall filter are not in the correct order. What would solve this problem?

Referring to the exhibit, which command will cause this event message?

Referring to the exhibit, which statement is correct when traffic is received from 10.10.10.4?

Data Center Design, Specialist (JNCDS-DC)

Security Design, Specialist (JNCDS-SEC)

Cloud, Associate

Automation and DevOps, Associate

Security, Associate (JNCIA-SEC)

Mist AI, Associate (JNCIA-MistAI)

Security, Specialist

Enterprise Routing and Switching, Specialist

Service Provider Routing and Switching, Specialist

JCloud, Specialist (JNCIS-Cloud)

Mist AI, Specialist

Security, Professional

Enterprise Routing and Switching, Professional (JNCIP-ENT)

Service Provider Routing and Switching, Professional (JNCIP-SP)

New Data Center, Professional

Filters