QUESTION: 21

Which two automation frameworks are agentless when managing Junos devices? (Choose two)

SaltStack
Ansible
Puppet
Chef

Answer(s): A,B

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QUESTION: 22

What are two attributes of the jsd JET service process? (Choose two)

It executes one API request per session
It executes APIs from multiple sessions in parallel
It supports only one client session at a time
It creates a separate thread to service JET application requests

Answer(s): B,D

Explanation:

To support application interaction with Junos OS, the JETservice process (jsd), by default, uses TCP port 32767 to listen for and receive requests from applications to execute APIs.
Whenever a request comes on the TCP port, jsd creates a separate thread to service the JET application request. The session remains established as long as the client and server are both up and able to communicate with each other. Over the lifetime of a session, jsd can execute many APIs, and it can execute APIs from multiple sessions in parallel. You can have a maximum of 8 active client sessions connected at any given time.