What is the role of a search engine crawler (spider)? MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Internet and Web Technologies Questions
Question #1
Report Error
Which of the following HTTP methods is designed to retrieve data safely from a specified web resource without causing any side effects or modifications on the server?
Correct Answer: Option D
Explanation:
The GET method is used strictly to request and fetch data from a designated resource without changing the state of that resource on the server.
The GET method is used strictly to request and fetch data from a designated resource without changing the state of that resource on the server.
This question belongs to:
Computer
Internet and Web Technologies
Question #2
Report Error
What does the '200 OK' HTTP response code indicate to a browser engine?
Correct Answer: Option D
Explanation:
A 200 OK status code means the client's HTTP request was successfully processed by the server, which then returned the requested data.
A 200 OK status code means the client's HTTP request was successfully processed by the server, which then returned the requested data.
This question belongs to:
Computer
Internet and Web Technologies
Question #3
Report Error
What is the primary operational task of a 'Local DNS Cache' operating within an individual computer's operating system environment?
Correct Answer: Option B
Explanation:
The local DNS cache retains recent domain resolutions in device memory, reducing latency and network traffic by accelerating address lookups for frequently visited websites.
The local DNS cache retains recent domain resolutions in device memory, reducing latency and network traffic by accelerating address lookups for frequently visited websites.
This question belongs to:
Computer
Internet and Web Technologies
No comments yet. Be the first to start the discussion!