How do you pass arguments to an RPC in PyEZ to filter the output?

As a JSON string to the `rpc()` method

As a list of strings to the `rpc()` method

As a Python dictionary to the `rpc()` method

A network engineer is running a PyEZ script that executes `dev.rpc.get_config()` on a device. The script fails because the user lacks permission to view the configuration. Which PyEZ exception should the engineer catch to handle this specific error gracefully?

jnpr.junos.exception.ConnectError

jnpr.junos.exception.ConfigLoadError

An engineer is using PyEZ to retrieve the system uptime. The RPC call `result = dev.rpc.get_system_uptime_information()` returns an XML object. The engineer needs to extract the uptime in seconds. Which XPath expression correctly retrieves this value?

result.xpath('.//uptime/seconds/text()')[0]

result.xpath('.//uptime-information/up-time-seconds/text()')[0]

result.find('up-time-seconds').text

Juniper NetworksCertified Associate, Automation and DevOps

Domain 4Objective 4

Remote Procedure Calls (RPCs) JN0-224 Practice Questions (Page 3)

Part of the Python and PyEZ domain, which makes up ~28% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~10–17 in this domain), expect 2–3 from this objective — we provide 21 practice questions to prepare you well beyond it. (estimate)

21questions here

5free pages

7concepts

Questions 11–15

11foundation · medium
How do you pass arguments to an RPC in PyEZ to filter the output?
Select an answer first
12application · medium
A network engineer is running a PyEZ script that executes `dev.rpc.get_config()` on a device. The script fails because the user lacks permission to view the configuration. Which PyEZ exception should the engineer catch to handle this specific error gracefully?
Select an answer first
13application · medium
An engineer is using PyEZ to retrieve the system uptime. The RPC call `result = dev.rpc.get_system_uptime_information()` returns an XML object. The engineer needs to extract the uptime in seconds. Which XPath expression correctly retrieves this value?
Select an answer first
14foundation · medium
What is the purpose of the `get-route-information` RPC in PyEZ?
Select an answer first
15foundation · medium
Which PyEZ Device method is used to execute an RPC on a Junos device?
Select an answer first

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Remote Procedure Calls (RPCs) JN0-224 Practice Questions (Page 3)

Questions 11–15

How do you pass arguments to an RPC in PyEZ to filter the output?

A network engineer is running a PyEZ script that executes `dev.rpc.get_config()` on a device. The script fails because the user lacks permission to view the configuration. Which PyEZ exception should the engineer catch to handle this specific error gracefully?

An engineer is using PyEZ to retrieve the system uptime. The RPC call `result = dev.rpc.get_system_uptime_information()` returns an XML object. The engineer needs to extract the uptime in seconds. Which XPath expression correctly retrieves this value?

What is the purpose of the `get-route-information` RPC in PyEZ?

Which PyEZ Device method is used to execute an RPC on a Junos device?

Keep studying — Python and PyEZ