Question 1

Which two statements describe PFE functions? (Choose two.)

Accepted Answer

A)  The PFE stores a local copy of the Layer 2 and Layer 3 forwarding tables. 
B)  The PFE provides access to the CLI and J-Web. 
C)  The PFE stores the master copy of the Layer 2 and Layer 3 forwarding tables. 
D)  The PFE implements rate limiting using policers. 
A)  The PFE stores a local copy of the Layer 2 and Layer 3 forwarding tables. 
B)  The PFE provides access to the CLI and J-Web. 
C)  The PFE stores the master copy of the Layer 2 and Layer 3 forwarding tables. 
D)  The PFE implements rate limiting using policers.

Question 2

A user attempts to log in to a Junos device, but the RADIUS server is unreachable.   Referring to the exhibit, what is the default action of a Junos device in this scenario?

Accepted Answer

A)  The Junos device displays a RADIUS connection error 
B)  The Junos device uses the local authentication database 
C)  The Junos device retries every 30 seconds until the connection is restored 
D)  The Junos device prompts for a cached RADIUS password 
A)  The Junos device displays a RADIUS connection error 
B)  The Junos device uses the local authentication database 
C)  The Junos device retries every 30 seconds until the connection is restored 
D)  The Junos device prompts for a cached RADIUS password

Question 3

Which command displays all IPv4 routes in the default routing instance?

Accepted Answer

A)  show route table inet.1 
B)  show route table inet6.0 
C)  show route table inet.2 
D)  show route table inet.0 
A)  show route table inet.1 
B)  show route table inet6.0 
C)  show route table inet.2 
D)  show route table inet.0

Question 4

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 5

You have configured an SRX Series device for the first time. When you commit your configuration, the Junos OS notifies you that you cannot yet commit your configuration. Which configuration step must you complete?

Accepted Answer

A)  date/time 
B)  root authentication 
C)  security policies 
D)  hostname 
A)  date/time 
B)  root authentication 
C)  security policies 
D)  hostname

Question 6

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 7

Referring to the exhibit, which statement is true?

Accepted Answer

A)  Traps are sent to 10.21.15.180. 
B)  Traps are allowed from 10.21.15.180. 
C)  Traps are sent to 10.21.15.16. 
D)  Traps are allowed from 10.21.15.16. 
A)  Traps are sent to 10.21.15.180. 
B)  Traps are allowed from 10.21.15.180. 
C)  Traps are sent to 10.21.15.16. 
D)  Traps are allowed from 10.21.15.16.

Question 8

Referring to the exhibit, which dynamic routing protocol would be used for this topology?

Accepted Answer

A)  IGMPv3 
B)  RIPng 
C)  RIP 
D)  OSPFv2 
A)  IGMPv3 
B)  RIPng 
C)  RIP 
D)  OSPFv2

Question 9

Which two platforms are supported in both physical and virtual form factors? (Choose two.)

Accepted Answer

A)  NFX Series 
B)  MX Series 
C)  SRX Series 
D)  ACX Series 
A)  NFX Series 
B)  MX Series 
C)  SRX Series 
D)  ACX Series

Question 10

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 11

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 12

Which two commands would you use to reset the candidate configuration to the active configuration? (Choose two.)

Accepted Answer

A)  rollback 0 
B)  rollback 2 
C)  rollback 1 
D)  rollback 
A)  rollback 0 
B)  rollback 2 
C)  rollback 1 
D)  rollback

Question 13

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 14

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 15

What is the next hop for a packet destined to 192.168.80.98 as shown in the exhibit?

Accepted Answer

A)  172.18.6.1 
B)  172.25.11.254 
C)  172.18.7.1 
D)  192.168.11.2 
A)  172.18.6.1 
B)  172.25.11.254 
C)  172.18.7.1 
D)  192.168.11.2

Question 16

Which two statements are true regarding dynamic routing? (Choose two.)

Accepted Answer

A)  Participating devices dynamically learn routing information from each other. 
B)  Dynamic routing requires more administrative overhead than static routing. 
C)  Dynamic routing allows a device to automatically reroute traffic around a failure. 
D)  Dynamic routing is used when absolute control of routing parameters is necessary. 
A)  Participating devices dynamically learn routing information from each other. 
B)  Dynamic routing requires more administrative overhead than static routing. 
C)  Dynamic routing allows a device to automatically reroute traffic around a failure. 
D)  Dynamic routing is used when absolute control of routing parameters is necessary.

Question 17

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.

Question 18

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 19

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 20

Referring to the exhibit, which statement is true?

Accepted Answer

A)  Traps are sent to 10.21.15.180. 
B)  Traps are allowed from 10.21.15.180. 
C)  Traps are sent to 10.21.15.16. 
D)  Traps are allowed from 10.21.15.16. 
A)  Traps are sent to 10.21.15.180. 
B)  Traps are allowed from 10.21.15.180. 
C)  Traps are sent to 10.21.15.16. 
D)  Traps are allowed from 10.21.15.16.

Which two statements describe PFE functions? (Choose two.)

A user attempts to log in to a Junos device, but the RADIUS server is unreachable. Referring to the exhibit, what is the default action of a Junos device in this scenario?

Which command displays all IPv4 routes in the default routing instance?

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 have configured an SRX Series device for the first time. When you commit your configuration, the Junos OS notifies you that you cannot yet commit your configuration. Which configuration step must you complete?

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

Referring to the exhibit, which statement is true?

Referring to the exhibit, which dynamic routing protocol would be used for this topology?

Which two platforms are supported in both physical and virtual form factors? (Choose two.)

What is responsible for processing multicast transit traffic?

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

Which two commands would you use to reset the candidate configuration to the active configuration? (Choose two.)

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

What is the next hop for a packet destined to 192.168.80.98 as shown in the exhibit?

Which two statements are true regarding dynamic routing? (Choose two.)

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

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

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

Referring to the exhibit, which statement is true?

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)

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Exam 1: Junos, Associate (JNCIA-Junos)

Which two statements describe PFE functions? (Choose two.)

A user attempts to log in to a Junos device, but the RADIUS server is unreachable. Referring to the exhibit, what is the default action of a Junos device in this scenario?

Which command displays all IPv4 routes in the default routing instance?

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 have configured an SRX Series device for the first time. When you commit your configuration, the Junos OS notifies you that you cannot yet commit your configuration. Which configuration step must you complete?

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

Referring to the exhibit, which statement is true?

Referring to the exhibit, which dynamic routing protocol would be used for this topology?

Which two platforms are supported in both physical and virtual form factors? (Choose two.)

What is responsible for processing multicast transit traffic?

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

Which two commands would you use to reset the candidate configuration to the active configuration? (Choose two.)

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

What is the next hop for a packet destined to 192.168.80.98 as shown in the exhibit?

Which two statements are true regarding dynamic routing? (Choose two.)

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

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

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

Referring to the exhibit, which statement is true?

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