Which principle is a core characteristic of RESTful web services?

The server pushes updates to clients whenever a resource changes.

Each resource is identified by a unique URL and manipulated using standard HTTP methods.

All communication must be encrypted using TLS to ensure security.

The server maintains a session state for each client between requests.

What is the purpose of a port number in network communication?

To identify a specific process or service on a host.

To encrypt the data being transmitted.

To route packets between different networks.

To provide a unique identifier for the network interface card.

Python InstitutePCPP1 - Certified Professional Python Programmer 1

Domain 4Objective 1

PCPP-32-101 4.1 Basic Concepts of Network Programming PCPP-32-1 Practice Questions (Page 5)

Part of the Network Programming domain, which accounts for 18% of the PCPP-32-1 exam. Python Institute does not publish an official question count, but from its 65-minute exam (~25–45 total, ~5–8 in this domain), expect 1–2 from this objective — we provide 30 practice questions to prepare you well beyond it. (estimate)

30questions here

6free pages

7concepts

18%of the exam

Questions 21–25

21application · medium
A developer is building a RESTful API for a task management system. The API must allow clients to update the status of an existing task. The update should replace the entire task resource. Which HTTP method should the developer use?
Select an answer first
22application · easy
A developer is writing a Python client that needs to send data to a server and then close the connection. The client does not need to receive any data back. Which socket method should the client call to send the data?
Select an answer first
23foundation · easy
Which principle is a core characteristic of RESTful web services?
Select an answer first
24expert · hard
A developer is writing a Python server that must handle a large number of concurrent clients. The server will receive small requests and send small responses. The developer wants to maximize throughput and minimize the overhead of connection management. Which socket type should the server use?
Select an answer first
25foundation · easy
What is the purpose of a port number in network communication?
Select an answer first

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PCPP-32-101 4.1 Basic Concepts of Network Programming PCPP-32-1 Practice Questions (Page 5)

Questions 21–25

A developer is building a RESTful API for a task management system. The API must allow clients to update the status of an existing task. The update should replace the entire task resource. Which HTTP method should the developer use?

A developer is writing a Python client that needs to send data to a server and then close the connection. The client does not need to receive any data back. Which socket method should the client call to send the data?

Which principle is a core characteristic of RESTful web services?

A developer is writing a Python server that must handle a large number of concurrent clients. The server will receive small requests and send small responses. The developer wants to maximize throughput and minimize the overhead of connection management. Which socket type should the server use?

What is the purpose of a port number in network communication?

Keep studying — Network Programming