Port Number and IP

Port number for HTTP

• 88

• 80

Port number 21 is for port

• FTP

• STP

Switch is a device for Layer

• Physical

• Data link

• Network

• Transport

Device for Layer Network (OSI Model) is

• Switch

• Repeater

• Bridge

• Router

Command to trace the route that packet take to the destination is

• netstat

• tracert

• route

• ping

The command allows you to make manual entries into the network routing tables is

• netstat

• tracert

• route

• ping

The command to check the connection between devices is

• netstat

• tracert

• route

• ping

IPv4 has ____ bits

• 16

• 128

IPv6 has ____ bits

• 16

• 128

IP address has ____ class

• 5

• 4

• 6