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
How many bits are in an IPv6 address?
32
64
128
256
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?
AA
BB
CC
DD
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.
How many bits are in an IPv4 address?
32
64
128
256
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 default port number for HTTP traffic?
80
443
21
25
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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