Network Protocols and Layers

Complete this sentence: In IPv6, each device is assigned a .................. address. Whereas, in IPv4, each device is assigned a .................. address.

• 32-bit, 16-bit

• 64-bit, 32-bit

• 128-bit, 32-bit

• 256-bit, 64-bit

What is the difference between a MAC address and an IP address?

• A MAC address is the address of the NIC. Whereas an IP address uniquely identifies a device in a network.

• A MAC address is assigned by the manufacturer of the device. Whereas an IP address is assigned by a network administrator.

• Both A & B

Which of the following protocol is responsible for assigning IP addresses to devices dynamically?

• Dynamic host control protocol

• File Transfer protocol

• Hypertext Transfer Protocol

• Post Office Protocol

Complete this sentence: Allocating IP addresses to computers manually is called ..................

• Static addressing

• Dynamic addressing

• DNS

What is a protocol?

• A decision made by a router.

• The process of connecting to a server.

• A set of rules and conventions for communication.

• Process of negotiation between sender and receiver.

What is SMTP?

• A protocol responsible for sending emails.

• A protocol responsible for receiving emails.

• A protocol responsible for accessing emails.

• A protocol responsible for transferring files over the Internet.

What is POP3?

• A protocol responsible for sending emails.

• A protocol responsible for receiving emails.

• A protocol responsible for accessing emails.

• A protocol responsible for transferring files over the Internet.

Which of the following is now replaced by IMAP?

• SMTP

• POP3

• VoIP

• FTP

What is the use of VoIP?

• Sending emails.

• Sending and receiving files from one computer to another.

• Placing voice calls over the Internet.

• Downloading files from a server.

Which of the following layer in TCP/IP interacts directly with the sender?

• Transport layer

• Link layer

• Internet layer

• Application layer