Question 1

What is the purpose of the load merge command?

Accepted Answer

A)  to look for a replace tag in the configuration you load 
B)  to combine the current configuration with the configuration you load 
C)  to add or delete variables from the configuration based on the contents of a specified patch file 
D)  to completely overwrite the current configuration with the configuration you load 
A)  to look for a replace tag in the configuration you load 
B)  to combine the current configuration with the configuration you load 
C)  to add or delete variables from the configuration based on the contents of a specified patch file 
D)  to completely overwrite the current configuration with the configuration you load

Question 2

In which directory are traceoption files stored by default?

Accepted Answer

A)  /var/tmp/ 
B)  /var/log/ 
C)  /var/db/ 
D)  /var/home/ 
A)  /var/tmp/ 
B)  /var/log/ 
C)  /var/db/ 
D)  /var/home/

Question 3

Which command verifies configuration syntax without applying the changes?

Accepted Answer

A)  commit confirmed 
B)  commit check 
C)  commit comment 
D)  commit and-quit 
A)  commit confirmed 
B)  commit check 
C)  commit comment 
D)  commit and-quit

Question 4

By default, which character indicates the UNIX shell prompt?

Accepted Answer

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

Question 5

What information would you find using the CLI help function? (Choose two.)

Accepted Answer

A)  Junos technical publications 
B)  explanation of traceoption events 
C)  tip for the day 
D)  explanation of specific system log error messages 
A)  Junos technical publications 
B)  explanation of traceoption events 
C)  tip for the day 
D)  explanation of specific system log error messages

Question 6

Referring to the exhibit, what information is provided about the route to 192.168.47.0/24? (Choose two.)

Accepted Answer

A)  There are two active routes to 192.168.47.0/24. 
B)  There is a single active route to 192.168.47.0/24. 
C)  There are two next hops available to 192.168.47.0/24. 
D)  There is a single next hop available to 192.168.47.0/24. 
A)  There are two active routes to 192.168.47.0/24. 
B)  There is a single active route to 192.168.47.0/24. 
C)  There are two next hops available to 192.168.47.0/24. 
D)  There is a single next hop available to 192.168.47.0/24.

Question 7

A Junos device is configured with multiple routing protocols to the same destination prefix. By default, which route will be active in the forwarding table?

Accepted Answer

A)  an OSPF route 
B)  an IS-IS route 
C)  a BGP route 
D)  a static route 
A)  an OSPF route 
B)  an IS-IS route 
C)  a BGP route 
D)  a static route

Question 8

What is the purpose of the discard action of a firewall filter?

Accepted Answer

A)  The system silently drops the packet. 
B)  The system evaluates the next term in the policy. 
C)  The system drops the packet and logs the entry. 
D)  The system drops the packet and sends an ICMP message. 
A)  The system silently drops the packet. 
B)  The system evaluates the next term in the policy. 
C)  The system drops the packet and logs the entry. 
D)  The system drops the packet and sends an ICMP message.

Question 9

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 10

Referring to the exhibit, which two statements are correct? (Choose two.)

Accepted Answer

A)  The memory utilization is 28%. 
B)  The memory utilization is 72%. 
C)  The 15 minute CPU load average is 99%. 
D)  The CPU kernel utilization is 1%. 
A)  The memory utilization is 28%. 
B)  The memory utilization is 72%. 
C)  The 15 minute CPU load average is 99%. 
D)  The CPU kernel utilization is 1%.

Question 11

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 12

What are two services performed by the Packet Forwarding Engine? (Choose two.)

Accepted Answer

A)  to process transit traffic 
B)  to handle processes that control the device's interfaces 
C)  to maintain the routing tables 
D)  to implement stateless firewall filtering 
A)  to process transit traffic 
B)  to handle processes that control the device's interfaces 
C)  to maintain the routing tables 
D)  to implement stateless firewall filtering

Question 13

Referring to the exhibit, which action would synchronize the local router's clock with the NTP server?

Accepted Answer

A) Issue the set date ntp operational command. Issue the set date ntp operational command. B) Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy. Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy. C) Configure the NTP server using the set boot-server 172.25.11.254 configuration command under the [edit system ntp] hierarchy. Configure the NTP server using the set boot-server 172.25.11.254 configuration command under the D) Reboot the router. A) Issue the set date ntp operational command. Issue the set date ntp operational command. B) Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy. Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy. C) Configure the NTP server using the set boot-server 172.25.11.254 configuration command under the [edit system ntp] hierarchy. Configure the NTP server using the set boot-server 172.25.11.254 configuration command under the D) Reboot the router.

Question 14

You are considering an upgrade from 19.1R1 and want to ensure that only bug fixes are included. Which two software versions should you consider in this situation? (Choose two.)

Accepted Answer

A)  19.3R1-S1 
B)  19.3R2 
C)  19.1R3 
D)  19.1R1-S2 
A)  19.3R1-S1 
B)  19.3R2 
C)  19.1R3 
D)  19.1R1-S2

Question 15

Which keystroke is used to auto-complete user-defined variables?

Accepted Answer

A)  End 
B)  Spacebar 
C)  Tab 
D)  Home 
A)  End 
B)  Spacebar 
C)  Tab 
D)  Home

Question 16

Which two features are implemented on the Packet Forwarding Engine? (Choose two.)

Accepted Answer

A)  firewall filters 
B)  chassis management 
C)  class of service 
D)  routing protocol updates 
A)  firewall filters 
B)  chassis management 
C)  class of service 
D)  routing protocol updates

Question 17

What is the minimum system-defined user class required to issue clear commands?

Accepted Answer

A)  read-only 
B)  operator 
C)  authorized 
D)  super-user 
A)  read-only 
B)  operator 
C)  authorized 
D)  super-user

Question 18

You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than a BGP path. Referring to the exhibit, what is causing this behavior?

Accepted Answer

A)  The 172.31.17.0/24 BGP route has a higher route preference. 
B)  The 172.31.17.0/24 route does not have a valid BGP entry. 
C)  The 172.31.17.0/24 BGP route is missing a valid default next hop. 
D)  The 172.31.17.0/24 BGP route's outgoing interface is down. 
A)  The 172.31.17.0/24 BGP route has a higher route preference. 
B)  The 172.31.17.0/24 route does not have a valid BGP entry. 
C)  The 172.31.17.0/24 BGP route is missing a valid default next hop. 
D)  The 172.31.17.0/24 BGP route's outgoing interface is down.

Question 19

What is responsible for processing multicast transit traffic?

Accepted Answer

A)  control plane 
B)  management plane 
C)  RE 
D)  PFE 
A)  control plane 
B)  management plane 
C)  RE 
D)  PFE

Question 20

Which keystroke combination allows users to move the cursor to the end of the command line without deleting text?

Accepted Answer

A)  Ctrl + a 
B)  Ctrl + e 
C)  Ctrl + w 
D)  Ctrl + u 
A)  Ctrl + a 
B)  Ctrl + e 
C)  Ctrl + w 
D)  Ctrl + u

What is the purpose of the load merge command?

In which directory are traceoption files stored by default?

Which command verifies configuration syntax without applying the changes?

By default, which character indicates the UNIX shell prompt?

What information would you find using the CLI help function? (Choose two.)

Referring to the exhibit, what information is provided about the route to 192.168.47.0/24? (Choose two.)

A Junos device is configured with multiple routing protocols to the same destination prefix. By default, which route will be active in the forwarding table?

What is the purpose of the discard action of a firewall filter?

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

Referring to the exhibit, which two statements are correct? (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?

What are two services performed by the Packet Forwarding Engine? (Choose two.)

Referring to the exhibit, which action would synchronize the local router's clock with the NTP server?

You are considering an upgrade from 19.1R1 and want to ensure that only bug fixes are included. Which two software versions should you consider in this situation? (Choose two.)

Which keystroke is used to auto-complete user-defined variables?

Which two features are implemented on the Packet Forwarding Engine? (Choose two.)

What is the minimum system-defined user class required to issue clear commands?

You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than a BGP path. Referring to the exhibit, what is causing this behavior?

What is responsible for processing multicast transit traffic?

Which keystroke combination allows users to move the cursor to the end of the command line without deleting text?

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)

What is the purpose of the load merge command?

In which directory are traceoption files stored by default?

Which command verifies configuration syntax without applying the changes?

By default, which character indicates the UNIX shell prompt?

What information would you find using the CLI help function? (Choose two.)

Referring to the exhibit, what information is provided about the route to 192.168.47.0/24? (Choose two.)

A Junos device is configured with multiple routing protocols to the same destination prefix. By default, which route will be active in the forwarding table?

What is the purpose of the discard action of a firewall filter?

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

Referring to the exhibit, which two statements are correct? (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?

What are two services performed by the Packet Forwarding Engine? (Choose two.)

Referring to the exhibit, which action would synchronize the local router's clock with the NTP server?

You are considering an upgrade from 19.1R1 and want to ensure that only bug fixes are included. Which two software versions should you consider in this situation? (Choose two.)

Which keystroke is used to auto-complete user-defined variables?

Which two features are implemented on the Packet Forwarding Engine? (Choose two.)

What is the minimum system-defined user class required to issue clear commands?

You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than a BGP path. Referring to the exhibit, what is causing this behavior?

What is responsible for processing multicast transit traffic?

Which keystroke combination allows users to move the cursor to the end of the command line without deleting text?

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