MS Office,Open Office,Internet browsers are example of?

Which of the following are example of browsers?

Software used to prevent ,detect and remove computer viruses,worms and trojan.

Part of a computer system or network that is designed to block unauthorized access while permitting authorized communications.

Network that connects computers and devices in a limited geographical area such as home, school, computer laboratory, office building, or closely positioned group of buildings

A global system of interconnected governmental, academic, corporate, public, and private computer networks. It is based on the networking technologies of the Internet Protocol

Suite.

Commonly used to connect local wire networks. These are also known as CAT5 or RJ45 Cables (Thick Cables)

Known as Telephone Cables usually used by analog phones and Dial up- modems for Connection (Thin Cables)

Utilizes the same analog signal of your telephone wire same as how your voice travels through the copper cables. Dial modems can be built in or as an add-on card on the motherboard or connects through USB, Serial or PCIMCIA ports/slots of the computer/Laptop

The term ___________refers to a telecommunications signal of greater bandwidth, in some sense, than another standard or usual signal (and the broader the band, the greater the capacity for traffic).

This is also known as "Data Hiding".

Device that modulates an analog carrier signal to encode digital information, and also demodulates such a carrier signal to decode the transmitted information.

Designed for personal computers, but it has become commonplace on other devices such as smartphones, PDAs and video game consoles, and as a power cord.

USB stands for?