Answer:
S
Explanation:
The index operator will address individual characters in the string.
Answer:
Available options in question are
- a firewall :
- a server
- an application
- control standard
Answer is : Control Standard. It is not an example of layer of security.
Explanation:
Defense in depth consists of three major domains like physical, technical and administrative. Layered Security will consists of best practices by combining multiple security methods to mitigate vulnerabilities and attack vectors. It is used to protect resources at different levels.
- A firewall is used as layered security measure to secure networks and systems.It is most commonly used security measure for enterprise products.
- A server is typical example of physical control. In this it protects actual IT servers, high-end servers, cloud servers and any physical hardware and assets.
- An Application can be used an example of Layer security. Applications like Antiviruses, Vulnerability Scanners, Anti Malware software and Web Application firewall gateways are typical examples
Control Standard is not an example of Layered Security.
The answer is bash
. The bash command opens a Bourne-again sheel (bash) session. It is the standard shell used in most Linux computers and it uses commands similar to a UNIX shell. Bash includes features such as:
1) Command completion when pressing the tab key.
2) Command history.
3) Improved arithmetic functions.
