(A) Firewalls
(B) Virus
(C) Hardware
(D) Graphics
Answer: (A) Firewalls
Organisations use firewalls to keep their internal network secure while allowing communication with the rest of internet.
Author: MCQsLoader
An application by which messages are transmitted via data communications to electronic mailbox is called:
(A) Telephone
(B) E-mail
(C) Fax
(D) Hardcopy
Answer: (B) E-mail
An application by which messages are transmitted via data communications to electronic mailbox is called E-mail.
The term “Gigabyte” refers to:
(A) 1024 bytes
(B) 1024 kilobytes
(C) 1024 megabytes
(D) 1024 gigabyte
Answer: (C) 1024 megabytes
The term “Gigabyte” refers to 1024 megabytes.
An application program that helps the to calculate any number by the formulas and immediately see the result of that change is called:
(A) Desktop publishing program
(B) Database
(C) Spreadsheet
(D) Word processor
Answer: (C) Spreadsheet
Spreadsheet is an application that helps to calculate any number by the formulas and immediately see the result of that change.
Fast Ethernet is called:
(A) 10 Base-T
(BI 20 Base x
(C) 50 Base T
(D) 100 Base x
Answer: (D) 100 Base x