Online Access Free JN0-221 Practice Test

Exhibit.

Referring to the exhibit, which two statements about the script arc correct? (Choose two.)

• A.The script prints interface information for each interface name.
• B.The script retrieves the interface configuration in XML
• C.The script retrieves the interface configuration in JSON.
• D.The script prints the name of each configured interface.

Which Python code block is an example of a context manager?

• A.while True:
  device - Device(host-"vmx-1", user-"lab", passwd-"lab123")...
• B.for host in ["vmx-1", "vmx-2"]:
  device - Device(host-host, user-"lab", passwd-"lab123")...
• C.with Device(host="vmx-1", user="lab", passwd="lab123") as device:...
• D.try:
  device - Device(host-"vmx-1", user-"lab", passwd-"lab123")...
  except:
  print("Unable to connect to the vMX1")

What will determine which data serialization format is used for interfacing with a system?

• A.programming language version
• B.IDE specifications
• C.the system's API
• D.the operating system

Which statement is correct about Infrastructure as Code (IaC)?

• A.It is an infrastructure that is used for beta code testing
• B.It is an infrastructure where devices are managed like software
• C.It is an infrastructure that runs identical operating systems
• D.It is an infrastructure where devices are entirely virtualized

Which feature is used in XML to ensure that all attributes and elements have unique names?

• A.selectors
• B.XPath
• C.predicate
• D.namespace