Networking And Restful Apis

When working with raw sockets, what does the 'socket.SOCK_STREAM' constant represent?

You are using the socket module to create a TCP client. After creating the socket object, which method call is required to establish a connection to a remote server listening on 192.168.1.50 at port 8080?

You are consuming a REST API that returns data in JSON format. After calling response.json(), you notice the data contains nested dictionaries. What is the most Pythonic way to handle a missing key in the response dictionary safely?

When using the 'socket' module, what is the effect of calling 'socket.settimeout(5.0)' on a socket object?

In the 'requests' library, which HTTP method is typically used to update an existing resource on a server?

You are building a REST client that needs to handle 429 Too Many Requests status codes. Which strategy is most effective when implementing an automatic retry mechanism?

When using the 'requests' library to perform a GET request, which parameter should be passed to the 'params' argument to include query string parameters in the URL?

You are developing a multithreaded HTTP scraper. When using the 'requests' library inside 'threading.Thread' objects, what is the recommended practice for handling session persistence?

When using 'requests.get()', how can you include a custom HTTP header in your request?

What is the purpose of the 'socket.shutdown()' method in Python?

Which status code indicates that a requested resource has been successfully created?

You are using 'concurrent.futures.ThreadPoolExecutor' to fetch data from multiple REST APIs. What happens if an exception is raised inside a thread?

You need to send binary data over a socket. Which method should you use on the socket object to ensure all data is sent?

Which of the following headers is commonly used in REST APIs to indicate the format of the request body?

In a multithreaded network application, you observe 'ConnectionResetError'. What is the most likely cause when using Python sockets?

You are parsing a JSON response that contains a large list of objects. Which technique is most memory-efficient for processing these objects?

What is the primary difference between the 'socket.AF_INET' and 'socket.AF_INET6' address families?

Which module provides a high-level API for working with URLs, such as parsing and unparsing them?

When receiving data from a TCP socket using 'recv(buffer_size)', what does the returned value represent?

You are investigating a network bottleneck in your Python application using `requests`. If you aren't using a `Session` object, what performance-related behavior should you expect?

How do you properly handle a non-200 status code when using 'requests' if you want to avoid manual status code checking?

When implementing a timeout in 'requests.get()', what is the consequence of setting it as a single float (e.g., timeout=5)?

In Python socket programming, what does the 'SO_REUSEADDR' socket option achieve?

When sending a JSON payload with 'requests.post()', which argument should you use to automatically set the 'Content-Type' to 'application/json'?

Which standard Python library module is used for lower-level networking and creating server/client sockets?

You are building a custom HTTP client and need to handle persistent connections (keep-alive). What is the primary role of the 'Connection' header?

Which THREE of the following are valid HTTP request methods commonly used in RESTful API design?

Which THREE of the following are attributes of the 'requests.Response' object?

You need to perform a HEAD request to check if a file exists on a server without downloading the body. How is this done with 'requests'?

Which TWO of the following are potential pitfalls when using multithreading for network operations in Python?

Which THREE of the following steps are required to initialize a TCP server socket?

Which TWO of the following represent common data formats used for REST API request/response payloads?

Which THREE of the following are valid ways to pass data to a REST API using 'requests'?

Which TWO of the following statements about the Python 'requests' library are correct?

Which TWO of the following are commonly used for debugging REST API integrations?

Which THREE of the following are correct regarding socket buffer sizes?

Which TWO of the following exceptions might be raised during socket operations?

Which TWO of the following are true regarding the HTTP 'User-Agent' header?

Which THREE of the following are standard ways to handle API authentication?

Which THREE of the following are true regarding the use of 'threading' and 'requests' in Python?