CNA Refresher Courses around Atlanta usually cost around $100-$200. Need Tuition Assistance? While many schools do not offer financial aid for students enrolled in their CNA course, some training programs may offer assistance to help with the cost of the course or certification.
An algorithm is an effective method that can be expressed within a finite amount of space and time and in a well-defined formal language for calculating a function.
Routing, in essence, is the act of finding a path from one place to another on which a packet can travel. 1  To find this path, we need algorithms. They will generally be distributed among many routers, allowing them to jointly share information. Routing is said to contain three elements: 1  Routing protocols, the things that allow information to be gathered and distributed. 2  Routing algorithms, to determine paths. 3  Routing databases to store information that the algorithm has discovered.