Networking in C Sharp MCQ question and answer with solution

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Which method is used to send an email using the SmtpClient class in C#?

A) Connect() B) Read() C) Write() D) Send()

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Answer & Solution

Answer: Option D

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

What is the role of a hostname in networking?

A) It is a human-readable label assigned to a device B) It identifies a specific endpoint on a host C) It encrypts data transmission between devices D) It defines the rules for communication between devices

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Answer & Solution

Answer: Option A

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

Which method is used to receive data from a network stream in C#?

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

Discuss

Answer & Solution

Answer: Option D

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

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

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

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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 transferring files over a network?

A) SMTP B) FTP C) SNMP D) SHMTP

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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.NetworkCredential class in C#?

A) To handle DNS resolution B) To create a UDP client C) To provide credentials for network authentication D) To establish a TCP connection

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Answer & Solution

Answer: Option C

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

Which method is used to send a message over a UDP connection in C#?

A) Connect() B) Accept() C) Listen() D) Send()

Discuss

Answer & Solution

Answer: Option D

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

What is the role of an IP address in networking?

A) It defines the rules for communication between devices B) It encrypts data transmission between devices C) It uniquely identifies a device on a network D) It identifies a specific endpoint on a host

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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.NetworkInformation.Ping class in C#?

A) To establish a TCP connection B) To create a UDP client C) To handle DNS resolution D) To send ICMP echo requests and receive 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 close a network connection in C#?

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

Discuss

Answer & Solution

Answer: Option A

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