Juniper JN0-421 問題集

質問 1：
What are two format distinctions to know when using YAML? (Choose two)
A. tab indentation allowed
B. white space indentation insensitive
C. white space indentation sensitive
D. tab indentation not allowed
正解：C,D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Click the Exhibit button.
Exhibit:

Referring to the exhibit, which exception is raised if the <get-interface-information> RPC takes 40 seconds to return a complete response?
A. jnpr.junos.exception.RpcError
B. jnpr.junos.exception.LockError
C. jnpr.junos.exception.ConnectTimeoutError
D. jnpr.junos.exception.RpcTimeoutError
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which two automation frameworks are agentless when managing Junos devices? (Choose two)
A. SaltStack
B. Chef
C. Puppet
D. Ansible
正解：A,D

質問 4：
You want to enable an unsigned Python op script named inventory.py that will be stored on a local Junos device.
Which two commands are needed to accomplish this task? (Choose two)
A. set system scripts op allow-url-for-python
B. set system scripts op no-allow-url
C. set system scripts language python
D. set system scripts op file inventory.py
正解：C,D

質問 5：
You are asked by your 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. Event
B. Op
C. Commit
D. SNMP
正解：A

質問 6：
Click the Exhibit button.
Exhibit:


Referring to the exhibit, what are two results of the Python operational script? (Choose two)
A. It does not commit the configuration
B. It commits the configuration
C. It deactivates a user-selected interface
D. It disables a user-selected interface
正解：B,D

質問 7：
Which command is valid for accessing a Junos device using the RESTful API on the default port?
A)

B)

C)

D)

A. Option A
B. Option C
C. Option D
D. Option B
正解：B