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WorksheetsNetwork Protocols and Layers
Total questions: 16
Worksheet time: 8mins
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
Which of the following is NOT a function of the transport layer?
Segmentation
Requesting retransmission of missed packets
Routing data packets
Sending acknowledgements
Which layer is responsible for identifying the IP addresses of the sender and the receiver in a data packet?
Transport layer
Link layer
Internet layer
Application layer
Which of the following layer is responsible for determining the communication protocol, size of packets and data speed?
Transport layer
Link layer
Internet layer
Application layer
What is encapsulation?
Adding information to data at each layer of TCP/IP stack
Processing data packets
Retrieving information from data packets
Removing headers from data packets
Which of the following interacts directly with both the application layer and internet layer?
Transport layer
Link layer
Sender or receiver
Transmission media
Which of the following represents the default router address?
127.x.x.x
x.x.x.0
x.x.x.1
x.x.x.255
