Understanding Protocols and Network Stacks

What does TCP/IP stand for?

• Transmission Control Protocol/Internet Protocol

• Transfer Communication Protocol/Internet Protocol

• Transmission Communication Protocol/Internet Protocol

• Transfer Control Protocol/Internet Protocol

Which layer of the OSI model is responsible for routing packets across networks?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer

In the OSI model, which layer is responsible for data encryption and decryption?

• Presentation Layer

• Session Layer

• Transport Layer

• Application Layer

Which protocol is used to send emails from a client to a server?

• FTP

• SMTP

• HTTP

• IMAP

What is the primary function of the Transport Layer in the OSI model?

• Data formatting

• Error detection and correction

• Path determination

• End-to-end communication

Which layer of the TCP/IP model corresponds to the OSI model's Application, Presentation, and Session layers?

• Network Interface Layer

• Internet Layer

• Transport Layer

• Application Layer

What is the main purpose of the Internet Protocol (IP)?

• To ensure data integrity

• To provide a unique address for each device on the network

• To establish a connection between two devices

• To encrypt data

Which of the following protocols is used for secure data transmission over the internet?

• HTTP

• FTP

• HTTPS

• SMTP

In the OSI model, which layer is responsible for establishing, managing, and terminating connections between applications?

• Network Layer

• Session Layer

• Transport Layer

• Data Link Layer

Which protocol is used to translate domain names into IP addresses?

• DHCP

• DNS

• ARP

• ICMP