A LAN, abbreviated from Local Area Network, is a network that covers a small geographical area such as homes, offices, and groups of buildings. Whereas a WAN, abbreviated from Wide Area Network, is a network that covers larger geographical areas that can span the globe.
A Wide Area Network (WAN) operates over a much larger area, as they interconnect LANs to allow them to exchange data.
Answer:
a. Use a password manager to create unique strong passwords.
c. Use bio metric security that uses characteristics of your face, hands, or eyes.
d. Use two factor authentication where the user enters the password and a code sent his or her cell phone.
Explanation:
Answer:
Backdoor
Explanation:
Backdoors are a method of covertly allows a users that are either authorized or unauthorized to bypass the measures put in place for security and obtain access to a network, computer system, embedded system or software, at a high level known as root access level
The uses of backdoors includes computer remote access security (access to remotely obtain passwords or delete hard drive data), and having access to a cryptographic system stored plain texts
Answer:
Karel's World contains horizontal streets (running east-west) and vertical avenues (running north-south). can contain interior wall sections that are positioned between adjacent street corners and prevent Karel from moving directly between these street corners.
