Answer:
In 2000, a basic internet application cost businesses approximately $150,000 per month. In mid-2016, operating the same application in Amazon's cloud cost approximately $1,000 per month.
Explanation:
The role of cloud services cannot be overemphasized. Providing Infrastructure as a service (IaaS), Platform as a service (PaaS) and Software as a service (SaaS) cost a lot as there were very few cloud service providers and most services were yet to be integrated to the cloud.
But as at 2016, the cost on applications dropped as we have experienced an exponential growth in cloud services and applications, we now have Internet of Things (IoT) and other cloud infrastructure.
All are software applications except Microsoft windows 7 operating system
Answer:
c
Explanation:
answering messages is a more of a choice than a benifit.
Answer:
Error detection.
Explanation:
Tcp is a transport layer protocol. It is said to be connection oriented because it requires a handshake or established connection between the sender and the receiver.
Once a handshake is made, the segments of the packets are sent across and the connection is closed.
The error detection does not only carry out integrity checks, but allows for sequence numbering from the sender to receiver. If the packets arrives out of order, the sequence numbers are used to arrange them in the correct order.
Answer:
confidentiality
Explanation:
Alice sends a message to Bob in a manner such that Bob is the only person who can tell what the real message is. Which security concept is this an example of
