COMPUTER FUNDAMENTALS

INTRODUCTION TO COMPUTERS

COMPUTER NETWORKS AND THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is a dotted quad?
A
A default password to acces a router or wireless access point
B
A series of numbers divided into 4 segments that identifies a unique resources on the Internet
C
A manufacturer’s serial number for a computer
D
A protocol for how data is exchanged between computers
Explanation: 

Detailed explanation-1: -An IP address is a 32-bit number. It uniquely identifies a host (computer or other device, such as a printer or router) on a TCP/IP network. IP addresses are normally expressed in dotted-decimal format, with four numbers separated by periods, such as 192.168.

Detailed explanation-2: -A URL (Uniform Resource Locator) is a unique identifier used to locate a resource on the Internet. It is also referred to as a web address.

Detailed explanation-3: -An IPv4 address is a 32-bit number. To make addresses more straightforward, they are divided into four 8-bit numbers-or octets-separated by a decimal point. These octets range in number from zero to 255.

There is 1 question to complete.