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

(a)

Extranet

(b)

Intranet

(c)

arpanet

(d)

arcnet

RFID stands for ___________

(a)

Radio Free identification

(b)

Real Frequency identity

(c)

Radio Frequency indicators

(d)

Radio Frequency Identification

Which one of the following will secure data on transmissions

(a)

HTTPS

(b)

HTTP

(c)

FTP

(d)

SMTP

_________ provides e-mail service

(a)

DNS

(b)

TCP

(c)

FTP

(d)

SMTP

________________ refer to other host computers by using names rather than numbers.

(a)

DNS

(b)

TCP

(c)

FTP

(d)

SMTP

Define Intranet

List out the benefits of WiFi

Expand HTTP, HTTPS, FTP.

List out the components of a RFID enabled system.

Write short notes on HTTP, HTTPS, FTP.

Expand (i) UDP (ii) DNS (iii) OSI (iv) RFID

Explain about Internet, Intranet and Extranet

Explain about the development, merits and demerits in Mobile networks.