EBK NETWORK+ GUIDE TO NETWORKS
7th Edition
ISBN: 8220102452480
Author: ANDREWS
Publisher: YUZU
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Expert Solution & Answer
Chapter 7, Problem 1RQ
Program Description Answer
“PaaS” is the cloud computing service model that offers the software developer to access the operating systems for testing.
Hence, the correct answer is option “B”.
Expert Solution & Answer
Explanation of Solution
PaaS:
- In this service, the users can access the “computing platform” like
operating system ,programming language compilers, development tools, etc. - The users can access required platform for required number of days.
- Here, the third party provider offers hardware and software tools which is required for the developer to develop the apps.
- PaaS provider hosts all the hardware and software on their own infrastructure.
Explanation for incorrect options:
IaaS:
- IaaS is Infrastructure as a Service where the users can access the virtual machines, network servers, firewalls, virtual bundles, etc.
- The users can access any infrastructure for required number of days.
Hence, the option “A” is wrong.
SaaS:
- SaaS is Software as a Service where the users can access application software and
databases in the cloud. - The users can access any kind of software for required number of days.
Hence, the option “C” is wrong.
XaaS:
XaaS is Anything as a Service is the collective term where the user can access anything as a service.
Hence, the option “D” is wrong.
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Counter_1_to_7.vhdl:
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Chapter 7 Solutions
EBK NETWORK+ GUIDE TO NETWORKS
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