Juniper JN0-422 Practice Exam - 65 Unique Questions
Latest Questions JN0-422 Guide to Prepare Free Practice Tests
NEW QUESTION # 16
Click the Exhibit button.
An automation developer is using command-line scripting and wants to briefly survey NETCONF capabilities before running a new task.
Referring to the exhibit, how does the automation developer end the current NETCONF session and go to the next one?
- A. Use the <rpc><kill-ession><kill-session></>pc> command.
- B. Use the quit command.
- C. Use the <rpc><kill-ession></close-session></>pc> command.
- D. Use the logout command.
Answer: A
NEW QUESTION # 17
Click the Exhibit button.
While using NETCONF, the developer attempts to lock the configuration, but the error shown in the exhibit is received. The developer verifies no one else is configuring the device.
According to Juniper, how would you clear the error in this scenario?
- A. Log in with another NETCONF session, reboot the instance, and save the original configuration.
- B. Log in with another NETCONF session and enter the <rpc><close-session>8099</close-session><rpc>]]>]]> command.
- C. Log in with another NETCONF session and enter the <rpc><kill-session>< session -id>user02</session-id></kill-session></rpc]]>]]> command.
- D. Login with another NETCONF session and enter the <rpc><kill-session>< session -id>8099</session-id></kill-session></rpc]]>]]> command.
Answer: A
NEW QUESTION # 18
You are asked to write an application that interacts directory with the internal APIs belonging to rpd.
Which statement is true in this scenario?
- A. You must write the application using the JET APIs.
- B. You must write the application using the YANG APIs.
- C. You must write the application using the XML APIs.
- D. You must write the application using the REST APIs.
Answer: A
NEW QUESTION # 19
The <rpc-reply> XML tag is a member of which NETCONF protocol layer?
- A. Operations
- B. Messages
- C. Content
- D. Transport
Answer: B
NEW QUESTION # 20
You organization is creating a custom YANG module. You are asked to create a leaf node called timeout with a data type of duration.
In this scenario, what is the appropriate syntax for this leaf node?
A)
B)
C)
D)
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Answer: D
NEW QUESTION # 21
What are three types of Juniper on-box scripts? (Choose three)
- A. commit
- B. operational
- C. Ansible
- D. event
- E. expect
Answer: A,B,D
NEW QUESTION # 22
Which pair of daemons in the Junson OS handle automation?
- A. mgd and jsd
- B. mgd and JET
- C. jsd and gRPC
- D. JET and gRPC
Answer: A
NEW QUESTION # 23
Which statement describes the relationship between YANG and NETCONF?
- A. NETCONF is the programming language used to create the state and configuration data manipulaterd by YANG.
- B. NETCONF models XML data use to program YANG modules.
- C. YANG models the state and configuration data manipulated by the NETCONF protocol.
- D. YANG is the programming language used to generate base classes to develop the NETCONF protocol.
Answer: C
NEW QUESTION # 24
What are three supported languages for operational scripts on Junos devices? (Choose three.)
- A. xlst
- B. Python
- C. SLAX
- D. PHP
Answer: A,B,C
NEW QUESTION # 25
Drag and drop
In the Python commit script, which object provides the post-inheritance candidate configuration?
- A. Junos_ Configuration
- B. Canadidate_ Configuration
- C. Checkout_Configuration
- D. Commit-Script-Input
Answer: C
NEW QUESTION # 26
Click the Exhibit button.
What will executing the program shown in the exhibit retrieve from a Junos device?
- A. the current software version on the device
- B. the current memory utilization
- C. the previous configuration changes of the device
- D. the FPC inventory of the device
Answer: C
NEW QUESTION # 27
You are asked by you manager to automatically switch traffic from the primary link to the backup link on the MX Series device at the branch site whenever latency is above 300 ms over a 5-minute period.
Which type of Junos script would you use in this scenario?
- A. Commit
- B. Event
- C. Op
- D. SNMP
Answer: D
NEW QUESTION # 28
What are three elements of a JET notification message? (Choose three.)
- A. username
- B. severity
- C. subscription type
- D. time
- E. hostname
Answer: B,D,E
NEW QUESTION # 29
You are writing a SLAX op script to provide a customized rendition of the show interface output. You want to include a command-line argument named interface and provide it whit the default value of fxp0.
A)
B)
C)
D)
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Answer: D
NEW QUESTION # 30
You want to implement a function that is available in the Junson OS, but not defined in a standard model.
Which statement would you use with YANG to accomplish this task?
- A. case
- B. augment
- C. deviation
- D. choice
Answer: B
NEW QUESTION # 31
What are three ways for PyEZ to connect to supported Junos devices? (Choose three.)
- A. Telnet
- B. Webook
- C. NETCONF over SSH
- D. JET API
Answer: C
NEW QUESTION # 32
Which command is valid for assessing a Junos device using the RESTful API on the default port?
A)
B)
C)
D)
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: D
NEW QUESTION # 33
What are two attributes of the jsd JET service process? (Choose two.)
- A. It creates a separate thread to service JET application requests
- B. It executes APIs from multiple sessions in parallel
- C. It supports only one client session at a time
- D. It executes one API request per session.
Answer: A,B
NEW QUESTION # 34
What is a valid method for determining the Junos RPC associated with the show version command?
A)
B)
C)
D)
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: D
NEW QUESTION # 35
Click the Exhibit button.
How would you test the configuration snippet shown in the exhibit?
- A. Use the root@routers logger -e SSH_LOGIN_FAILED command.
- B. Use the root@routers event SSH_LOGIN_FAILED command.
- C. Use the root@routers logger SSH_LOGIN_FAILED command.
- D. Use the root@routers test SSH_LOGIN_FAILED command.
Answer: A
NEW QUESTION # 36
What are two format distinctions to know when using YAML? (Choose two.)
- A. whit space indentation sensitive
- B. tab indentation allowed
- C. tab indentation not allowed
- D. white space indentation insensitive
Answer: A,C
NEW QUESTION # 37
What are two message types that compose the message layer of the Juniper NETCONF implementation? (Choose two.)
- A. <rpc>
- B. <lock>
- C. <rpc-reply>
- D. <get>
Answer: A,C
NEW QUESTION # 38
Which data serialization is used between RubyEZ and a Junos device?
- A. XML
- B. OpenConfig
- C. automated CLI
- D. SNMP
Answer: B
NEW QUESTION # 39
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