Answer:
try to contact them by email
Explanation:
thats my best guess
Answer:
The answer is "
"
Explanation:
The Combinations could be produced by using n-bits 
. It s enables you to generate the 4-bit numbers that are:
combinations.
for the 4-bit, the combination of 2 = 16, which are its possible combination and for the 10 variations appropriate 16 combinations are used, As we know for 4 bit 16 Combinations can be generated which are from 0 to 15.
Answer: A. Voice over Internet Protocol
B. It reduces the delay for all objects requested by a user.
Explanation:
Voice over Internet Protocol is used to transfer voice communication and multimedia over the internet. It converts voice into a digital signal, transfers it over the internet and then reconverts it to voice when it reaches its destination.
Web Caching stores the data from a web page for reuse at a later time, this helps to reduce the tasks the server carries out and reduces delay. Because some objects are cached, more resources can be focused on objects that are not thereby reducing delay for all objects requested by a user.
Computer networks allow an unlimited amount of computers to communicate with each other. This is especially useful in enterprise environments, as technicians have to deal with hundreds of computers at a time. Computer networks make it easier to share files, increase storage capacity, better communication, easier to to control computers remotely, easier to share resources, ability to share a single internet connection on multiple devices. Computer networks also have a lot of cost benifits too, as network administration is centralised, meaning that less IT support is required, and you can cut costs on sharing peripherals and internet access.
Hopefully this helps you out!
