Archive for February 13th, 2020

What is NAS?

Posted by 13 February, 2020 (0) Comment

This site explains what Network Attached Storage (NAS) is and how it works. NAS is a file system that is connected to a computer network to provide access to data by different network clients. NAS is usually connected through a network switch or a router. NAS enhances performance and can be used in lower cost systems such as load-balancing and fault-tolerant email and web server systems. NAS can support a number of protocols namely: network files system, file transfer protocol and common internet files system.

NAS

The disc formats supported by NAS are SATA and standard ATA. Redundant Arrays of Independent Disks (RAID) can be set up on a NAS to act as a back-up without storing information on a PC.

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What is GSM? 2G Technology

Posted by 13 February, 2020 (0) Comment

Global Systems for Mobile (GSM) is a 2G technology used by many countries worldwide. The many phones supported by GSMĀ  are becoming cheap with people looking for an alternative way of communicating has many goals and one of them is to support international roaming as well as broaden the spectrum of efficiency supports new services, has low costs for mobile sets and compatibility features with other telephones. Over five hundred and fifty people use the GSM networks in over one hundred and seventy countries.

The introduction of cheap GSM phones has made it easy for people to communicate without worry of the digital voice quality. Secure communications, call privacy, high speed data, SMS and paging are additional packages you get.

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