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NEW QUESTION 42
Which two statements about Ansible are correct? (Choose two.)
- A. Ansible can use a single playbook to configure devices from multiple vendors.
- B. Ansible modules must be written in Go.
- C. Ansible requires a license to unlock full functionality.
- D. Ansible is an open source project.
Answer: A,D
NEW QUESTION 43
Which Python code block is an example of a context manager?
- A. for host in ["vmx-1", "vmx-2"]:
device - Device(host-host, user-"lab", passwd-"lab123")... - B. while True:
device - Device(host-"vmx-1", 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")
Answer: D
NEW QUESTION 44
Exhibit.
You need to translate the configuration shown in the exhibit into a PyEZ RPC call.
Which line shows the proper PyEZ syntax?
- A. dev.rpc.get_route_information:table="inet.0"
- B. dev.rpc.get-route-information(table="inet.0")
- C. dev.rpc.get-route-information:table="inet.0"
- D. dev.rpc.get_route_information(table="inet.0")
Answer: D
NEW QUESTION 45
Which two statements about Python lists are correct? (Choose two.)
- A. Lists can contain elements of multiple data types.
- B. Lists contain a countable number of ordered values
- C. Lists contain a countable number of unordered values.
- D. Lists must contain only elements of the same data type.
Answer: A,B
NEW QUESTION 46
Junos PyEZ is a microframework used to operate the Junos OS using which language?
- A. Python
- B. Ruby
- C. Chef
- D. Puppet
Answer: A
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/junos-pyez/topics/concept/junos-pyez- overview.html#:~:text=Junos%20PyEZ%20is%20a%20microframework,operating%20system%20(Junos%
20OS).
NEW QUESTION 47
What are two components of the Waterfall model of software development? (Choose two.)
- A. a short interval of time between releases
- B. a small volume of code changes between releases
- C. a long interval of time between releases
- D. a large volume of code changes between releases
Answer: C,D
Explanation:
Explanation/Reference: https://resources.whitesourcesoftware.com/blog-whitesource/sdlc-software-development-life- cycle
NEW QUESTION 48
Exhibit.
You are making alternations to an existing script to retrieve the encrypted root password from the Junos device shown in the exhibit. You decide to add this request to the script after the script has navigated to the configuration/system hierarchy.
In this scenario, which XPath reference should be used to accomplish this task
- A. host-name/root-authentication/encrypted-password
- B. encrypted-password
- C. configuration/version/system/host-name/root-authentication/encrypted-password
- D. root-authentication/encrypted-password
Answer: C
NEW QUESTION 49
Which code format is a valid example of an HTTPS get-interface-information method using the default port?
- A. https://172.25.il.!:3443/rpc/get-interface-information
- B. https://172.25.11.1:3443/api/get-interface-information
- C. https://172.25.11.1/api/get-interface-information:3443
- D. https://I72.25.11.1:3443/get-interface-information
Answer: A
NEW QUESTION 50
Exhibit
Referring to the exhibit, what is the output from the print(x) line?
- A. ['a', 'b', 'c']
- B. ['a', 'b']
- C. ['b', 'c']
- D. ['b', 'c', 'd']
Answer: A
NEW QUESTION 51
Exhibit.
Referring to the exhibit, this snippet of code would represent which type of data?
- A. JSON array
- B. YAML mapping
- C. JSON object
- D. YAML sequence
Answer: C
NEW QUESTION 52
Which two programing languages would be used for on-box scripting with Junos devices? (Choose two.)
- A. Python
- B. Ansible
- C. XSLT
- D. Puppet
Answer: A,C
NEW QUESTION 53
Ansible playbooks are written in which format?
- A. YAML
- B. JSON
- C. XML
- D. Python
Answer: B
NEW QUESTION 54
You need an Ansible Playbook to log in to multiple devices with different login credentials. For compliance purposes, you are not allowed to prompt the user for the credentials or allow the credentials be stored in planted on the control machine for each device.
Which two actions will fulfill this task? (Choose two.)
- A. Define the credentials in a vaulted file.
- B. Define the credentials as variables in the playbook.
- C. Define the generated SSH keys to use in the playbook on the devices.
- D. Define the credentials as variables in the host's file
Answer: A,C
NEW QUESTION 55
Exhibit.
Referring to the exhibit, what is the correct method to retrieve the value associated only with ''MX960''?
- A. hardware_count. value ()
- B. hardware_count.keys ()
- C. harware_count [''MX960'']
- D. hardware_count (0)
Answer: C
NEW QUESTION 56
Given the <name> username </name> XML code, what is the information between the opening and closing tags called?
- A. element node
- B. data node
- C. name node
- D. text node
Answer: A
NEW QUESTION 57
You are creating a JSON data structure and must add a title called, The "Big" Router.
In this scenario, which example will produce the desired results?
- A. {"title": "The \n"Big\n" Router"}
- B. {"title": ""The "Big" Router""}
- C. {"title": "The "'Big'" Router"}
- D. {"title": "The \"Big\" Router"}
Answer: D
NEW QUESTION 58
What will determine which data serialization format is used for interfacing with a system?
- A. IDE specifications
- B. the system's API
- C. programming language version
- D. the operating system
Answer: C
NEW QUESTION 59
Exhibit.
Referring to the exhibit, which XML XPath expression will only show the IP address XML elements?
- A. /name
- B. //name
- C. /address/name
- D. //address/name
Answer: C
NEW QUESTION 60
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