Don't buy into "get your CCNA, get a good job automatically"
Yesterday I was in the grocery store, going through the self checkout. The guy who works at the self checkout is a nice guy, and I am pretty friendly with him, always strike up a small conversation. I had mentioned to him that I had just had an interview, and he asked me what it was for, and I said a network engineer. He then said OH!, My friend told me that I should get my CCNA, and I can get a good job. He seemed to have very little understanding of what the CCNA actually entailed, and when I asked him if he had previous experience with computers or tech related, he said no.
I see these guys all the time, and have had friends that have done it. Basically someone says, "you should get X cert", and you will get a good job, like they are just handing jobs out somewhere. These people who have little passion or understanding of technology go into these courses, shell out a ton of money, spent a lot of time, and in the end are left with nothing. Even if they can gut it out in a miracle, often times, there total lack of experience or otherwise understanding of technology makes it very hard if not impossible to find a job.
When I took my CCNA network academy, the first class, the place was overflowing with these type of people, probably 40-50 people in the class, by the time the 4th class rolled around, there were maybe 10 left, and of those 10, I think maybe 5 passed the 4th exam., and of those, I think 3 of us actually got our CCNA.
Lastly. I have my CCNA, and I have 10+ years experience in system/network admin, plus tons of general tech support. I have a good understanding of tech, and a passion for it. I am still having a heck of a time finding a job. With the current economy, jobs aren't just being handed out, and you are competing with some pretty experienced candidates.
I am not trying to be a downer, and I have no doubt I will eventually find a job, and so will anyone else who has the will and the desire. But just don't get into networking because you think it will be an easy payday. I won't, and if you go in with that attitude, you will find yourself out a lot of money and time, and very frustrated.