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WGU C909 OBJECTIVE ASSESSMENT EXAM ACTUAL
EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES|ALREADY GRADED A+||
EXCELLENT TOOL FOR STUDYING WGU C909 OA EXAM
Question 1
Which cloud service model provides virtualized computing resources over the
internet?
A. SaaS
B. PaaS
C. IaaS
D. VPN
Answer: C. IaaS
Rationale: Infrastructure as a Service provides virtual servers, storage, and
networking resources.
Question 2
Which cloud deployment model is available to the general public?
A. Private cloud
B. Public cloud
C. Hybrid cloud
D. Community cloud
Answer: B. Public cloud
Rationale: Public clouds are accessible to anyone through internet services.
Question 3
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Which virtualization technology allows multiple operating systems on one
physical server?
A. Hypervisor
B. Firewall
C. VPN
D. Router
Answer: A. Hypervisor
Rationale: Hypervisors manage virtual machines on physical hardware.
Question 4
Which cloud computing characteristic allows resources to scale automatically?
A. Rapid elasticity
B. Virtualization
C. Redundancy
D. Encapsulation
Answer: A. Rapid elasticity
Rationale: Cloud systems can quickly scale resources up or down as needed.
Question 5
Which service model provides software applications through a web browser?
A. IaaS
B. PaaS
C. SaaS
D. DaaS
Answer: C. SaaS
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Rationale: Software as a Service delivers applications online without local
installation.
Question 6
Which technology isolates virtual machines from one another?
A. RAID
B. Virtualization
C. DNS
D. FTP
Answer: B. Virtualization
Rationale: Virtualization separates operating environments securely.
Question 7
Which cloud deployment combines public and private cloud environments?
A. Public cloud
B. Community cloud
C. Hybrid cloud
D. Dedicated cloud
Answer: C. Hybrid cloud
Rationale: Hybrid clouds integrate both public and private infrastructures.
Question 8
Which component manages communication between a computer and a
network?
A. CPU
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B. NIC
C. RAM
D. GPU
Answer: B. NIC
Rationale: Network Interface Cards enable network connectivity.
Question 9
Which cloud advantage reduces the need for large capital investments?
A. High latency
B. Pay-as-you-go pricing
C. Vendor lock-in
D. Fixed scalability
Answer: B. Pay-as-you-go pricing
Rationale: Organizations pay only for resources they use.
Question 10
Which protocol securely transfers web data?
A. HTTP
B. HTTPS
C. FTP
D. SMTP
Answer: B. HTTPS
Rationale: HTTPS encrypts web communications using SSL/TLS.
pg. 4
WGU C909 OBJECTIVE ASSESSMENT EXAM ACTUAL
EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES|ALREADY GRADED A+||
EXCELLENT TOOL FOR STUDYING WGU C909 OA EXAM
Question 1
Which cloud service model provides virtualized computing resources over the
internet?
A. SaaS
B. PaaS
C. IaaS
D. VPN
Answer: C. IaaS
Rationale: Infrastructure as a Service provides virtual servers, storage, and
networking resources.
Question 2
Which cloud deployment model is available to the general public?
A. Private cloud
B. Public cloud
C. Hybrid cloud
D. Community cloud
Answer: B. Public cloud
Rationale: Public clouds are accessible to anyone through internet services.
Question 3
pg. 1
,2|Page
Which virtualization technology allows multiple operating systems on one
physical server?
A. Hypervisor
B. Firewall
C. VPN
D. Router
Answer: A. Hypervisor
Rationale: Hypervisors manage virtual machines on physical hardware.
Question 4
Which cloud computing characteristic allows resources to scale automatically?
A. Rapid elasticity
B. Virtualization
C. Redundancy
D. Encapsulation
Answer: A. Rapid elasticity
Rationale: Cloud systems can quickly scale resources up or down as needed.
Question 5
Which service model provides software applications through a web browser?
A. IaaS
B. PaaS
C. SaaS
D. DaaS
Answer: C. SaaS
pg. 2
,3|Page
Rationale: Software as a Service delivers applications online without local
installation.
Question 6
Which technology isolates virtual machines from one another?
A. RAID
B. Virtualization
C. DNS
D. FTP
Answer: B. Virtualization
Rationale: Virtualization separates operating environments securely.
Question 7
Which cloud deployment combines public and private cloud environments?
A. Public cloud
B. Community cloud
C. Hybrid cloud
D. Dedicated cloud
Answer: C. Hybrid cloud
Rationale: Hybrid clouds integrate both public and private infrastructures.
Question 8
Which component manages communication between a computer and a
network?
A. CPU
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, 4|Page
B. NIC
C. RAM
D. GPU
Answer: B. NIC
Rationale: Network Interface Cards enable network connectivity.
Question 9
Which cloud advantage reduces the need for large capital investments?
A. High latency
B. Pay-as-you-go pricing
C. Vendor lock-in
D. Fixed scalability
Answer: B. Pay-as-you-go pricing
Rationale: Organizations pay only for resources they use.
Question 10
Which protocol securely transfers web data?
A. HTTP
B. HTTPS
C. FTP
D. SMTP
Answer: B. HTTPS
Rationale: HTTPS encrypts web communications using SSL/TLS.
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