ANSWER:D
SOLUTION :The vast network of computers that connects millions of people all over the world is called the internet. It is a network of networks that consists of millions of private, public, academic, business, and government networks of local to global scope.

ANSWER: D
SOLUTION:The internet is a worldwide system of interconnected computer networks and electronic devices that communicate with each other using a set of protocols.

ANSWER:B
SOLUTION: The internet is an example of connectivity. Internet connectivity refers to how people connect to the internet, which can include dial-up telephone lines, broadband connections, and wireless devices.

ANSWER:B
SOLUTION:The internet’s origins date back to the 1960s, when research began on packet switching and computer resource time-sharing.

ANSWER:C
SOLUTION: Dial-up is not a type of broadband internet connection. Broadband is a high-speed internet connection that is always on and faster than dial-up.

ANSWER:C
SOLUTION :ISP stands for Internet Service Provider. An ISP is a company that provides internet access, and can also offer related services such as email accounts, web hosting, domain name registration, and data communications and telephone services.

ANSWER:D
SOLUTION: Digital Subscriber Line (DSL) is a broadband connection.

ANSWER:A
SOLUTION:Wi-Fi allows high speed Internet connections without the use of cables or wires. Wi-Fi networks can be use for public Internet access at ‘hotspot’ such as restaurants, coffee shops, hotels, airports, convention centers and city parks.

ANSWER:A
SOLUTION: The standard protocol of the internet is Transmission Control Protocol/Internet Protocol (TCP/IP).

ANSWER:B
SOLUTION:In computing, an IP address stands for “Internet Protocol address”. It is a unique numeric identifier assigned to every device connected to the internet.