Juniper JN0-105 Dumps Updated to V12.02 – Practicing 111 Exam Questions and Answers Is Your Key to Junos, Associate (JNCIA-Junos) Exam Success

1. You want to redeploy a Junos device by clearing the existing configuration and resetting it to factory defaults.

In this scenario, which command would help to accomplish this task?

2. Exhibit

Exhibit

[edit]

root# set system host-name TEST_DEVICE [edit]

root# commit

[edit]

'system’

Missing mandatory statement: ’root-authentication’ error: commit failed: (missing mandatory statements) [edit] root#

You are configuring a new device.

Which action solves the error shown in the exhibit?

3. What will the request system configuration rescue save command do?

4. Which command displays all IPv6 routes in the default routing instance?

5. Which Junos feature limits the amount of exception traffic that is sent from the PFE to the RE?

6. Exhibit

user@router> show route 192.168.100.2

inet.O: 15 destinations, 17 routes (15 active, 0 holddown, 0 hidden) Limit/Threshold:

1048576/1048576 destinations

+ = Active Route, - = Last Active, * = Both 192.168.100.2/32 *[OSPF/IO] 00:14:29, metric 1

> to 172.16.1.6 via ge-0/0/1.0 [BGP/170] 00:06:49, localpref 100

AS path: 65102 I, validation-state: unverified > to 172.16.1.6 via ge-0/0/1.0

Referring to the exhibit, which statement is correct?

7. You issue the telnet 10.10.10.1 source 192.168.100.1 command.

Which two statements are correct in this scenario? (Choose two.)

8. You have just increased the MTU size of interface ge-0/0/0 and committed the configuration.

Which command would help you identify the applied MTU change?

9. An administrator configures a router's interface with an IPv4 address and subnet mask. The administrator also confirms that this interface is in an up state.

In this scenario, which two route types are created on the local router? (Choose two.)

10. What is the maximum number of rollback configuration files that the Junos OS will store?

11. What is the protocol data unit (PDU) of the Data Link Layer?

12. Which three benefits occur when operating an interior gateway protocol (IGP) in an autonomous system (AS)? (Choose three.)

13. You configured your system authentication order using the set authentication-order tacplus radius password command.

Which statement is correct in this scenario?

14. You need to recover the root password on a Junos router without losing the current configuration settings.

Which three statements describe what you should perform in this scenario? (Choose three.)

15. What are two advantages of using the Junos OS? (Choose two.)

16. 1.How many login classes are assignable to a user account?

17. You want to find out the chassis serial number of a Junos device.

Which command would display this information?

18. You issue the monitor traffic interface ge-0/0/0 command.

What will this command accomplish?

19. You are creating a new policy to accept and redistribute routes into your IGP.

In this scenario, which match criteria would you use to identify the route prefixes to select?

20. Which type of device uses the destination IP address to forward packets?

21. What are two examples of exception traffic? (Choose two.)

22. Which two external authentication methods does Junos support for administrative access? (Choose two.)

23. Which two components are included in a transport header? (Choose two.)

24. When considering routing policies, which two statements are correct? (Choose two.)

25. Which two addresses are included in an Ethernet frame header? (Choose two.)

26. By default, how does the PFE manage unicast traffic destined for an existing forwarding table entry?

27. Which process in the Junos OS is responsible for device management tasks including the CLI and commit operations?

28. What information would you find using the CLI help command?

29. Exhibit

[edit system archival] user@router# show configuration {

transfer-on-commit; archive-sites {

"scp://[email protected] : /archive" password ## SECRET-DATA

"ftp://[email protected]:/archive" password "$9..."; ## SECRET-DATA.

Referring to the exhibit, where are the configuration backup files stored?

30. What are two benefits when implementing class of service? (Choose two.)

31. Exhibit

{hold:node0}[edit]

root# set system root-authentication ?

Possible completions:

+ apply-groups​​​​​​​​ Groups from which to inherit configuration data

+ apply-groups-except​ Don't inherit configuration data from these groups ​ encrypted-password​​ Encrypted password string

​ load-key-file​​​​​​​ File (URL) containing one or more ssh keys

​ plain-text-password​ Prompt for plain text password (autoencrypted) > ssh-dsa​​​​​​​​​​​​​ Secure shell (ssh) DSA public key string

> ssh-rsa​​​​​​​​​​​​​ Secure shell (ssh) RSA public key string {hold:node0}[edit]

root# set system root-authentication plain-text-password New password:

Retype new password:

{hold:node0}[edit]

root# commit and-quit

[edit interfaces]

​ 'ge-0/0/0'

​​​​ HA management port cannot be configured error: configuration check-out failed

{hold:node0}[edit]

root#

You are unable to remotely access your Juniper device using the CLI.

Referring to the exhibit, which command would you add to the existing configuration to enable remote CLI access?

32. You are asked to view the real-time usage statistics for the busiest interfaces on a device running Junos OS.

Which command will achieve this task?

33. Which two statements about firewall filters are correct? (Choose two.)

34. What are two attributes of the UDP protocol? (Choose two.)

35. When considering routing tables and forwarding tables, which two statements are correct? (Choose two.)

36. What is the primary system log file that is present in the default configuration of a Junos device?

37. You are configuring a firewall filter on a Juniper device.

In this scenario, what are two valid terminating actions? (Choose two.)

38. Which two fields are you required to enter when you create a new user account? (Choose two.)

39. Exhibit

term limit-icmp { from {

source-address {

172.25.11.0/24;

}

protocol icmp;

}

then {

count count-icmp; discard;

}

}

Referring to the exhibit, which two actions will occur when a packet matches the firewall filter? (Choose two.)

40. You have configured some interfaces on a Junos device; however, you have not yet committed the configuration.

What happens if you issue the rollback 0 command in this scenario?