What is the difference between an information architecture and an information technology infrastructure?

What is clustering?

What is failover ? How to do clustering with failover between two RHEL Server?

How to set auto change clustering,failover ?

How to monitor?

Explain how to mount  FC SAN LUN in Cluster, failover Red hat server?

Explain with samples?

What is the difference between b-tech in computer science, b-tech in information technology or b-tech in computer science and   information technology?

How to configure JBOSS in centos? what are the pre-request software required for JBOSS? how much space required for JBOSS? what is the use of WAR File in JBOSS? brief us what is JBOSS?

What online backup service is best? I really need to back up my hard drive, but not sure which backup service to use.

Thank you!

One time I got a popup warning me that a virus had infected my computer, and I needed to download an anti-virus to eliminate it. I did so, and later discovered it was a FAKE security tool that really messed things up. How can I avoid fake antivirus programs...

First of all let me start by saying that this problems only seems to happen in Crysis 2 now. I started having random reboots a few weeks back when playing Mafia 2 but i fixed it by underclocking my GPU because it seems it was overheating.

My PC specs:

Motherboard: Asus...

I burned my photos to a Sony DVD+RDL RW disc last year and write protected them.

I am trying to remove the write protection so I can format and re-use my RW disc's.

Can I do that or once my disc is write protected I can re-use even though it is...

I have been running a tab-delimited text file through a macro for about a year, which puts the data for each accounting number into separate tabs. In the future, I will be receiving Excel files.

The Excel files that I was provided with will not run through the macro. I...

After I update my Laptop Anti-Virus Protection with the Avira Anti-Virus Software I still get a message that my Virus Protection in my Laptop still OUT OF DATE, I am a bit confused because my Avira Anti-Virus is already active but the message is still in there.

What to do?