Networking in C Sharp MCQ question and answer with solution

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Current Affairs Interview Blog

Which protocol is commonly used for transmitting web pages over the internet?

A) TCP B) UDP C) HTTP D) FTP

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What is the purpose of the System.Net.WebClient class in C#?

A) To create a UDP client B) To download or upload data from or to a web server C) To handle HTTP requests D) None of the above

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Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

What is the default port number for HTTP protocol?

A) 21 B) 8080 C) 80 D) 443

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What is the role of a protocol in networking?

A) It encrypts data transmission between devices B) It establishes connections between devices C) It provides resources or services to devices D) It defines the rules and conventions for communication between devices

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which method is used to send data over a network stream in C#?

A) Write() B) Read() C) Open() D) Close()

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What is the purpose of the System.Net.Http.HttpClient class in C#?

A) To handle DNS resolution B) To create a UDP client C) To establish a TCP connection D) To send HTTP requests and receive HTTP responses

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which method is used to listen for incoming connection requests in a TCP server using the TcpListener class in C#?

A) Start() B) AcceptTcpClient() C) Listen() D) Connect()

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Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

What is the role of a port number in networking?

A) It encrypts data transmission B) It defines the rules for communication C) It identifies a specific endpoint on a host D) It determines the speed of data transmission

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which protocol is commonly used for secure communication over a network?

A) SMTP B) HTTPS C) SNMP D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

What is the purpose of the System.Net.Dns class in C#?

A) To handle HTTP requests B) To create a UDP client C) To perform DNS resolution D) To establish a TCP connection

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Networking in C Sharp MCQ question and answer with solution | C# Program MCQs