
The field of computer technology is separated from all others by the very nature of technology itself. Technology has always been around, from the invention of the wheel to the sub-atomic particle splitters that allow us to harness the power of the atom. Until the computer age, technology was a vague term representing the advancement of science as a whole. When someone speaks of technology today, however, they are almost always referring to the dissemination of information by electronic means. Technological growth in this area has been nothing short of miraculous, with advances outpacing the market for which they are intended.
When modern computer technology must be incorporated into a working model suitable for serving the needs of individuals and businesses, it is the information technology professionals that we rely on. From software development to data security and all points in between, specialists in the world of IT put technology to work for us. It’s fitting, then, that for a non-traditional field, the importance of education is equally non-traditional.
When computers and the technology surrounding them began making their mark on the business community, there were few academic programs in place for those wishing to enter the field. Some of the greatest software developments of the last twenty years were created by engineering school dropouts who were heavy on ideas and light on technical training. Little has changed since then, and while many educational institutions have seen the graduations of class after class of computer science majors, not all of the working professional in IT chose to go that route.
Computer network engineering is one area of information technology where experience isn’t trumped by education, and the number of people working in the field without bachelor level degrees under their belt is growing. Many receive some form of training through intensive diploma or certification tracts, though associate level programs are by far the most popular option.
Even those with extensive computer networking experience often seek some form of formal training to round out their skill sets and curry favor with potential employers, and the move toward a two year program as the new ideal has been met with industry wide acceptance. According to the U.S. Department of Labor, Bureau of Labor Statistics, “A number of companies (in IT support positions) are becoming more flexible about requiring a college degree… Relevant computer experience may substitute for formal education.”
This makes IT related positions such as computer networking engineer popular among new students who want to quickly enter the workforce, as well those who have the experience but wish to augment it with a relevant degree that requires less of a commitment than a bachelor program.
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#1 by Hairdresser4you on October 18th, 2009
The best place to start is
decide what bandwidths you need at each site based on what traffic you will know is going to come from / go to the site. i.e. Core Site, Branch Site, OUtlook mail etc etc
Determine the topology for example you can have hub and spoke (star topology (Recommended) can be fully or partially meshed)) or a chained (ring) topology each site has one connection to its neighbour site until the last site connects back up to the first
Determine what hardware and /or technologies you will use to connect (routers, Switches, frame relay, ATM, MPLS Ethernet etc)
Determine IP connectivity (IP addressing etc) probably to low level for what you are after
#2 by one.miel i on October 18th, 2009
4 buildings 4 routers unless you are an ISP then you can put as many as you want.
but in realitiy one router for each building.. ISP does the connection b/t the buildings not you.
you are not building a WAN your attempting to set up VPN access. this is very easy to do. if you want more help let me know. how many people in each building?
i'm sorry to contradict the last poster but no walmart router will "interconnect" 4 buildings. you as saying you want all 4 offices to see the same server which is in one location. we do this all the time. You want a GOOD vpn router… not a netgear or linksys but a router with some horsepower and with good SSL encryption.
let me know if you have more questions
#3 by Kumosaki on October 18th, 2009
lan – network within your home / business
Wan – network between you and your buddy across the country
or the largest network know to man the web
wan = web
goodluck
Dee
#4 by Albert on October 19th, 2009
#5 by Gilad K on October 21st, 2009
#6 by show on October 21st, 2009
Yep.. create a T1 crossover cable.
The wiring is:
1 — 4
2 — 5
4 — 1
5 — 2
Works like a champ! Always keep one in the lab!
#7 by alfia_09 on October 21st, 2009
LANs have no latency and operate at bandwidths of 10Mbps and greater. WAN connections tend to be much less than 10Mbps and vary depending on what type of circuit you have, i.e. a T-1 is 1.5444 Mbps and the latency will vary depending on how many hops are between you and the resources you want to get to.