Which of the following system securly share business's information with suppliers, vendors, partners and customes.

(a)

Extranet

(b)

Intranet

(c)

arpanet

(d)

arcnet

Match the following and choose the correct answer

i.	HTTP	The core protocol of the  World Wide Web
ii.	FTP	enables a client to send and receive complete files from a server.
III.	SMTP	Provide e-mail services
iv	DNS	Refer to other host computers by using names rather than numbers.

(a)

i, ii, iii, iv

(b)

ii, iii, iv, i

(c)

iii, iv, i, ii

(d)

iv, iii, ii, i

Communication over _____________  is be made up of voice, data, images and text messages.

(a)

Social media

(b)

mobile network

(c)

whatsapp

(d)

software

Wi-Fi stands for ___________

(a)

Wireless Fidelity

(b)

wired fidelity

(c)

wired optic fibre

(d)

wireless optic fibre

A TCP/IP network with access restricted to members of an organization

(a)

LAN

(b)

MAN

(c)

WAN

(d)

Intranet