Which of the following is a characteristic of a web service? MCQ with Answer and Explanation

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Which of the following is a characteristic of a web service?

A. It can be discovered via UDDI

B. It is platform-independent

C. All of the above

D. It uses standard web protocols (HTTP)

Answer: Option C

Solution (By JKExamLibrary)

Web services are designed to interoperate over HTTP, are platform-agnostic, and can be published and discovered using standards like WSDL and UDDI.

This question belongs to: Computer Internet and Web Technologies

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Question #1 Report Error

Which of the following is a method for securing web applications against Cross-Site Request Forgery (CSRF)?

A. Using anti-CSRF tokens

B. Using HTTPS

C. Input validation

D. Output encoding

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Correct Answer: Option A

Explanation:
Anti-CSRF tokens are a common defense, where a unique token is included in forms and validated on the server to ensure the request originates from the legitimate user.

This question belongs to: Computer Internet and Web Technologies

Question #2 Report Error

Which of the following security protocols adds an encrypted wrapper layer around a standard File Transfer Protocol channel to protect authentication variables?

A. Telnet console channel

B. SMTP route link

C. FTPS (FTP over SSL/TLS)

D. Unencrypted HTTP link

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Correct Answer: Option C

Explanation:
FTPS is an extension to the standard File Transfer Protocol (FTP) that adds support for Transport Layer Security (TLS) and Secure Sockets Layer (SSL) cryptographic protocols.

This question belongs to: Computer Internet and Web Technologies

Question #3 Report Error

What structural element forms the separator dividing individual query parameter pairs inside a standard URL structure, such as '?id=1&page=2'?

A. The hash (#) character

B. The ampersand (&) character

C. The forward slash (/) character

D. The colon (:) character

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Correct Answer: Option B

Explanation:
In a URL query string, the question mark (?) initiates the parameters, while individual key-value pairs are separated from each other using the ampersand (&) character.

This question belongs to: Computer Internet and Web Technologies

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