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WorksheetsNetwork and Transport Layer Quiz 7
Total questions: 20
Worksheet time: 10mins
Which of the following IP address classes is used for multicast?
Class A
Class B
Class C
Class D
Which of the following is a key feature of the TCP protocol?
Statelessness
Best-effort delivery
Connection establishment
Broadcast transmission
Which of the following protocols operates at the network layer?
TCP
IP
HTTP
FTP
What type of address is used at the network layer?
MAC address
IP address
Port number
Frame number
Which transport layer protocol provides reliable, connection-oriented service?
UDP
ICMP
TCP
IP
What is the size of a TCP header without options?
8 bytes
16 bytes
20 bytes
24 bytes
Which device operates at the network layer of the OSI model?
Switch
Router
Hub
Bridge
What mechanism does TCP use to ensure reliable data delivery?
Packet switching
Acknowledgements and retransmissions
Port forwarding
Frame check sequence
What is the purpose of the three-way handshake in TCP?
To establish a connection
To terminate a connection
To retransmit lost packets
To encrypt the data
Which of the following protocols operates at the transport layer?
HTTP
UDP
IP
Ethernet
What is the maximum number of bits in an IPv4 address?
16
32
64
128
Which of the following is a network layer protocol used for error reporting and diagnostic functions?
ARP
ICMP
UDP
RARP
What is the purpose of a port number in the transport layer?
To identify the source and destination IP addresses
To identify the specific process or service on a host
To ensure data integrity
To route data packets
What is the purpose of subnetting in IP addressing?
To create multiple broadcast domains
To enhance encryption
To divide a large network into smaller, more manageable sub-networks
To increase transmission speed
Which field in the TCP header specifies the amount of data that the receiver is willing to accept?
Sequence number
Acknowledgment number
Window size
Checksum
What is the primary function of the transport layer in the OSI model?
Data encryption
Error detection and correction
End-to-end communication and reliability
Network routing
What is the main function of the network layer in the OSI model?
Data encryption
Path determination and logical addressing
Flow control
Error detection
What is the primary purpose of an IP header?
To carry data payload
To provide routing and addressing information
To encrypt the message
To establish a session
Which transport layer protocol is typically used for real-time applications like video streaming?
TCP
UDP
ICMP
ARP
Which of the following describes a packet-switched network?
A network where data is sent in continuous streams
A network where data is divided into packets and each packet is routed independently
A network where a dedicated circuit is established for the duration of a transmission
A network that uses frequency division multiplexing
