Is there a way to fix the physical hard drive?

If you get the blue screen of death on windows, do you have to reinstall the operating system? Or is there a simpler way to fix it?

So is IT always dealing server based problems?

So essentially you could have one beefy computer in a business or something similar that distributes virtual machines to other monitors? I can't really grasp how VMs work.

What would the benefits of using VDI be for personal use?

Would apples iCloud service be an example of a public or a private Cloud model. I know you have to pay for it, but everyone has the opportunity to access it.

How does the tone generator work exactly? How does it give different tones to different wires?

How common is MAN?

Isn't it possible to access data from servers in other countries while using a LAN instead of a WAN?

Is there any possibility of satellite internet connection becoming more popular and/or less expensive and more efficient in the future?

When using an SSL VPN, if the VPN concentrator decrypts the data being sent, wouldn't it be possible for someone to capture the data and also decrypt it?

How would you know what what IP dresses were available if you weren't using a DHCP server and you were manually entering the IP address and such?

Is IPv6 more common now? Or is IPv4 still more widely used?

What exactly is bandwidth shaping? I've never herd that term before.

Is 5g starting to roll out? I've seen but 5ge but that's not exactly 5g.

Why isn't zigbee used for computers?

Has there been a new wireless standard since 2014? I know this series is a few years old, so I was curious.

Im sort of confused as to what exactly a MAC address is. Can anyone explain?

What is the difference between 2.5ghz networks and 5ghz networks? I'm pretty sure 5ghz is faster but why and how?

Do you need a specific type of ethernet cable to utilize PoE?