- Secure Shell (SSH): A software utility that facilitates OS administration and file transfers over a secure remote connection.
- Secure Sockets Layer (SSL)/Transport Layer Security (TLS): Protocols that secure TCP communications, especially Hypertext Transfer Protocol (HTTP) messages.
- Security policies: The rules that control the permit or deny of inbound and outbound traffic based on source and destination addresses, protocols, port numbers, and content.
- Security zone: A logical structure that's created from one or more device ports/interfaces that apply the same security policies.
- Seek time: The time it takes for the actuator arm of a hard disk drive to position the read/write head over the appropriate disk platter and then over the disk track on that platter that contains the targeted data sector.
- Selective backup: Copies only pre-selected or marked files and folders...




















































