What is a

Name: CREST Olympiads
Address: Office No. 234, Spaze iTech Park, Tower-B2, 2nd Floor, Sohna - Gurgaon Rd, Sector 49, Gurgaon, 122018, IN
Telephone: 9818294134

Cyber Class 8 Other

Asked by GIANSH GUPTA · BIRLA BRAINIACS

What is a "Firewall" used for?
A. To create a virtual fireplace.
B. To protect a network from unauthorized access.
C. To delete files.
D. To speed up the computer.

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!