3-4 DevNet
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| A developer issues the Linux command pip3 freeze in an activated Python 3 virtual environment. What is the function that is provided by the command? | show 🗑
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| What are two characteristics of the Git version control system? (Choose two.) | show 🗑
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| a simple statement of what a user needs and why | show 🗑
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| uses standup meetings to review progress | show 🗑
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| a time-boxed period where working software is developed | show 🗑
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| show | backing
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| show | The entire code base is reviewed in a series of meetings.
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| Which fundamental Lean principle forms the basis from which all other Lean principles flow? | show 🗑
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| When a unified diff file is being reviewed, which symbol is used to indicate that a line has been added? | show 🗑
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| What special characters are used to enclose JSON objects? | show 🗑
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| What are two features of the formal code review? (Choose two.) | show 🗑
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| show | Each step in the process must be completed before the next step starts
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| What is clean code? | show 🗑
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| show | git pull
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| show | git init
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| show | git push
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| show | It accepts selected data and displays the visual representation to the user.
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| show | when the function is packaged in a single Python file
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| show | >>> url2 = Url(‘www.cisco.com’, ‘http’)
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| A developer issues a Linux command python3 -m venv devenv . What is the developer trying to achieve? | show 🗑
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| When a unified .diff file is being reviewed, which symbol is used to indicate that a line has been added? | show 🗑
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| Which software development methodology prescribes that developers follow a strict process order by completing one step in the SDLC process before proceeding to the next step. | show 🗑
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| show | Agile
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| show | functions
methods
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| show | which python3
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| Which SDLC phase concludes with functional code that satisfies customer requirements and is ready to be tested? | show 🗑
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| What are the three states of a Git file? (Choose three.) | show 🗑
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| Which term is used to describe the first line of an XML document? | show 🗑
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| How does an application use a module in Python? | show 🗑
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| show | It takes user input and manipulates it to the proper format for the model
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| show | over-the-shoulder
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| show | The destination host address is wrong.
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| READ | show 🗑
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| show | POST
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| DELETE | show 🗑
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| show | PUT/PATCH
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| What is an architectural constraint to which a true RESTful API web service must adhere? | show 🗑
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| Refer to the exhibit. A network administrator is using a Python script to send a REST API request. What is the purpose of the line of code resp = requests.get(url, verify = False) ? | show 🗑
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| A client is sending a REST API request to a web server. The request includes the need for data compression. Which three values are acceptable for the Accept-Encoding request header? (Choose three.) | show 🗑
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| What is the meaning of the term flow as it relates to the OAuth 2.0 authorization framework? | show 🗑
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| What is a characteristic of a RESTful API? | show 🗑
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| show | independence
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| show | authority
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| show | Envelope
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| Which type of credential information is used for the bearer authentication in REST APIs? | show 🗑
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| What are two purposes for using rate limits on public and unrestricted APIs? (Choose two.) | show 🗑
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| show | 401
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| OK (using GET or POST to exchange data with an API successfully) | show 🗑
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| Created (creating resources by using a REST API call successfully) | show 🗑
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| Bad Request (The request from the client is failed due to client-side issue.) | show 🗑
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| show | 401
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| show | 403
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| show | 404
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| Which API architectural style uses an XML-based messaging protocol to communicate between applications? | show 🗑
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| show | is a messaging protocol used when applications need to communicate. It is an XML-based protocol that was developed by Microsoft.
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| show | Curl shows how to access the content displayed in the response body using curl.
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| is a tool used on many platforms for getting or sending files using URL syntax. | show 🗑
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| show | when data is being retrieved from a database
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| What is REST? | show 🗑
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| show | 201
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| REST | show 🗑
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| show | 4
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| SOAP message | show 🗑
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| show | The protocol is missing.
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| show | Base64
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| What is an architectural constraint to which a true RESTful API web service must adhere? | show 🗑
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| Client/server | show 🗑
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| show | No client data is stored on the server between requests. The session state is stored on the client.
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| Cacheable | show 🗑
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| show | to automate configuration or data collection tasks
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| What is a webhook for REST APIs? | show 🗑
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| As part of creating an API request using Python, the following commands are entered. What is the purpose of this step? ipaddr = 10.1.50.1 interface = Ethernet1/1 hostname = R1 | show 🗑
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| A web service uses a rate limit algorithm that puts all incoming REST API requests into a queue in the order in which they arrive. Which rate limit algorithm is used by the web service? | show 🗑
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| What is an application requirement in order to receive a notification from a webhook provider? | show 🗑
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| Which RESTful operation corresponds to the HTTP GET method? | show 🗑
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