Networking Essential quiz, make it hard and make it consist 50% of calculation problems and Ip packet analyzing

What is the maximum number of hosts that can be addressed on a Class C network?

254

256

512

1024

Which protocol is used for sending email messages over the internet?

SMTP

HTTP

FTP

Telnet

What is the subnet mask for a Class B network?

255.0.0.0

255.255.0.0

255.255.255.0

255.255.255.255

What is the default gateway IP address for a device on a network?

192.168.0.1

10.0.0.1

172.16.0.1

127.0.0.1

What is the difference between TCP and UDP protocols?

TCP is connection-oriented while UDP is connectionless

TCP is faster than UDP

UDP is more reliable than TCP

There is no difference between them.

What is the hexadecimal equivalent of the binary number 10101010?

What is the purpose of a DNS server?

To translate domain names into IP addresses

To encrypt data transmissions

To manage network traffic

To provide remote access to a network.

What is the maximum length of a Cat6 Ethernet cable?

100 meters

50 meters

200 meters

500 meters

What is the difference between a hub and a switch?

A hub broadcasts data to all connected devices while a switch sends data only to the intended recipient

A hub is faster than a switch

A switch has more ports than a hub

There is no difference between them.

What is the purpose of a subnet mask?

To identify the network portion of an IP address

To encrypt data transmissions

To manage network traffic

To provide remote access to a network.

What is the maximum number of hosts that can be addressed on a Class A network?

16,777,214

16,384

65,534

126

What is the difference between a router and a modem?

A router connects multiple networks together while a modem connects a network to the internet

A router is faster than a modem

A modem has more features than a router

There is no difference between them.

What is the binary equivalent of the decimal number 255?

11111111

10101010

11001100

00110011

What is the purpose of ARP protocol?

To map IP addresses to MAC addresses

To encrypt data transmissions

To manage network traffic

To provide remote access to a network.

What is the maximum number of hosts that can be addressed on a Class B network?

16,384

65,534

254

126

What is the difference between a public IP address and a private IP address?

A public IP address is assigned by an ISP while a private IP address is assigned by a router

A public IP address is faster than a private IP address

A private IP address is more secure than a public IP address

There is no difference between them.

What is the purpose of ICMP protocol?

To send error messages and operational information about network conditions

To encrypt data transmissions

To manage network traffic

To provide remote access to a network.

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