Tuesday, April 25, 2017

Wireless interference and Signal loss

Working with network Hardware

Because computers are affected by temperature, moisture, vibrations, and electrical interference, you need to create a controlled environment and be in control of each of these elements.
Watch cable distance on the different cable types and be familiar with the components that can create interference in your environment.
Network-attached storage (NAS) is a popular choice for mass storage devices such as RAID drives and CD-ROMs.
CompTIA Network+ Certification Study Guide, Fourth Edition

Key stretching - explicação

Você pode fazer uma chave fraca se tornar mais forte ao executar múltiplos processos para a mesma chave. Por exemplo, você pode ter uma se...