11. Which protocol is commonly used for transmitting web pages over the internet? A. TCP B. UDP C. HTTP D. FTP Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
12. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
13. What is the default port number for HTTP protocol? A. 21 B. 8080 C. 80 D. 443 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
14. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
15. Which method is used to send data over a network stream in C#? A. Write() B. Read() C. Open() D. Close() Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
16. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
17. 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() Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
18. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
19. Which protocol is commonly used for secure communication over a network? A. SMTP B. HTTPS C. SNMP D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
20. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board