K201 Lecture Exam: Chapter 6 Questions And
Answers Latest 2025
parts of the cloud - - -
correct answer ✅mainframe era, client-server architecture
Mainframe Era - - -
correct answer ✅connections btw. central mainframe and
numerous thin clients
client-server architecture - - -
correct answer ✅clients (users) send requests across internet to
servers
the cloud - - -
correct answer ✅a service consists of elastic leading of pooled
computer resources over the Internet
positives of using the cloud - - -
correct answer ✅small capital requirements, speedy development,
superior scalability to growing or fluctuating demand, known cost
structure, possibly best-of-breed security/disaster preparedness, no
obsolescence, industry-wide economies of scale (cheaper), focus on
core business, not infrastructure
, K201 Lecture Exam: Chapter 6 Questions And
Answers Latest 2025
negatives of using the cloud - - -
correct answer ✅significant capital required, significant
development effort, difficult (impossible?) to accommodate
fluctuations in demand, ongoing support costs, staff and train
personnel, increased management requirements, pay annual
maintenance costs, cost uncertainty
Cloud services from cloud vendors - - -
correct answer ✅SaaS, PaaS, CDN Type of PaaS, IaaS
SaaS - - -
correct answer ✅Software as a Service; a subscription service
where you purchase licenses for software that expire at a certain
date (most expensive)
PaaS - - -
correct answer ✅Platform as a Service; provides cloud customers
with an easy-to-configure operating system and on-demand
computing capabilities
CDN Type of PaaS - - -
correct answer ✅content delivery networks
Answers Latest 2025
parts of the cloud - - -
correct answer ✅mainframe era, client-server architecture
Mainframe Era - - -
correct answer ✅connections btw. central mainframe and
numerous thin clients
client-server architecture - - -
correct answer ✅clients (users) send requests across internet to
servers
the cloud - - -
correct answer ✅a service consists of elastic leading of pooled
computer resources over the Internet
positives of using the cloud - - -
correct answer ✅small capital requirements, speedy development,
superior scalability to growing or fluctuating demand, known cost
structure, possibly best-of-breed security/disaster preparedness, no
obsolescence, industry-wide economies of scale (cheaper), focus on
core business, not infrastructure
, K201 Lecture Exam: Chapter 6 Questions And
Answers Latest 2025
negatives of using the cloud - - -
correct answer ✅significant capital required, significant
development effort, difficult (impossible?) to accommodate
fluctuations in demand, ongoing support costs, staff and train
personnel, increased management requirements, pay annual
maintenance costs, cost uncertainty
Cloud services from cloud vendors - - -
correct answer ✅SaaS, PaaS, CDN Type of PaaS, IaaS
SaaS - - -
correct answer ✅Software as a Service; a subscription service
where you purchase licenses for software that expire at a certain
date (most expensive)
PaaS - - -
correct answer ✅Platform as a Service; provides cloud customers
with an easy-to-configure operating system and on-demand
computing capabilities
CDN Type of PaaS - - -
correct answer ✅content delivery networks
