Discuss CompTIA CV0-004 Exam Topic 3 Question 50

Which of the following integration systems would best reduce unnecessary network traffic by allowing data to travel bidirectionally and facilitating real-time results for developers who need to display critical information within applications?

AREST API

BRPC

CGraphQL

DWeb sockets

Suggested Answer: D

Web sockets provide a full-duplex communication channel over a single, long-lived connection, allowing data to flow bidirectionally between a client and a server. This is ideal for real-time applications where developers need to display critical information without unnecessary network overhead, as it reduces the need for repetitive HTTP requests and allows for more efficient, instantaneous data updates and interactions.

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12 comments · newest first

Amalia 2 months ago

A) REST API is good, but it can't handle real-time updates like Web sockets.

Shawnee 2 months ago

I agree, but C) GraphQL also seems efficient for reducing traffic.

India 2 months ago

I think D) Web sockets is the best choice. Real-time data is crucial!

Aimee 2 months ago

I didn't know Web sockets could reduce network traffic like that!

Leoma 2 months ago

Wait, are we sure Web sockets are better than REST for this?

Peter 2 months ago

GraphQL is great too, but not as real-time as Web sockets.

Nettie 3 months ago

Totally agree, they handle bidirectional communication well!

Clarence 3 months ago

I think Web sockets are the best for real-time data.

Cathern 3 months ago

I practiced a similar question, and I think RPC is more about procedure calls than real-time data, so it might not fit this scenario.

Sherill 3 months ago

I feel like REST APIs are more traditional, but they might not handle bidirectional data as well as something like GraphQL or Web sockets.

Marguerita 3 months ago

I'm not entirely sure, but I remember something about Web sockets being good for real-time communication. Could that be the answer?

Mariko 4 months ago

I think GraphQL might be the right choice since it allows clients to request only the data they need, which could help reduce traffic.

CompTIA CV0-004 Exam - Topic 3 Question 50 Discussion