UNIT-1 TCP PROTOCOL

Which of the following is a transport layer protocol in the TCP/IP model?

• A. HTTP
• B. FTP
• C. SMTP
• D. TCP

Which layer of the OSI model is responsible for routing and packet forwarding?

• A. Application Layer
• B. Transport Layer
• C. Network Layer
• D. Data Link Layer

Which TCP/IP protocol is used for sending email messages between servers?

• A. SMTP
• B. FTP
• C. HTTP
• D. DNS

Which layer of the OSI model is responsible for segmenting data and adding sequence numbers?

• A. Physical Layer
• B. Data Link Layer
• C. Transport Layer
• D. Presentation Layer

Suppose you are designing a network for a large organization with multiple departments and locations. Which network model would be most suitable in this case?

• A. Peer-to-Peer Network Model
• B. Client-Server Network Model
• C. Hierarchical Network Model
• D. Mesh Network Model

Which OSI layer is responsible for translating data into a format that can be transmitted over a network?

• A. Application Layer
• B. Presentation Layer
• C. Session Layer
• D. Transport Layer

Which of the following is a common protocol used by web browsers to retrieve web pages from web servers?

• A. SMTP
• B. FTP
• C. HTTP
• D. DNS

Which TCP/IP protocol is used for translating domain names to IP addresses?

• A. SMTP
• B. FTP
• C. HTTP
• D. DNS

Which OSI layer is responsible for error detection and correction in data transmission?

• A. Data Link Layer
• B. Network Layer
• C. Transport Layer
• D. Session Layer

Which network model is suitable for a network where all devices have equal capabilities and share resources with one another?

• A. Peer-to-Peer Network Model
• B. Client-Server Network Model
• C. Hierarchical Network Model
• D. Mesh Network Model