Louie Y K Wong – Page 19

Three basic modes used in Medium Access Control (MAC)

April 20, 2009May 25, 2017Computer Networks

The Medium Access Control (MAC) sub-layer is closely associated with the physical layer and defines the means by which the physical channel (medium) may be accessed. The three basic modes used in MAC are Round Robin, Reservation and Contention. Round Robin – With this access, each station in turn is given the time slot to Read More …

What is SuPHP?

February 27, 2009May 25, 2017LAMP

It runs all PHP scripts as the user in whose account they reside – rather than running all scripts as user “nobody”. It also prevents scripts that have insecure permissions from running. What problem with regular PHP, and how SuPHP benefits over? SuPHP does not allow files/folders to run where they have group and world Read More …

MySQL® Database

September 26, 2008May 25, 2017LAMP

The MySQL® database has become the world’s most popular open source database because of its consistent fast performance, high reliability and ease of use. It’s used in more than 6 million installations ranging from large corporations to specialized embedded applications on every continent in the world. (Yes, even Antarctica!). Not only is MySQL® the world’s Read More …

Louie Wong

Computer Systems & Networks

Author: Louie Y K Wong

Three basic modes used in Medium Access Control (MAC)

What is SuPHP?

MySQL® Database