D318 Cloud Applications Final Assessment - Set 2 - Part 1

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 1: What is a fault-tolerant system designed to do?

Prevent unauthorized access

Continue operating even if one or more components fail

Backup data automatically

Encrypt all sensitive information

Question 2: What is the primary function of a hypervisor in a cloud environment?

To create and manage virtual machines

To store encrypted data

To act as a firewall

To manage network traffic

Question 3: What type of backup captures only the changes made since the last full backup?

Full backup

Incremental backup

Differential backup

Snapshot

Question 4: Which protocol is commonly used for secure file transfers over the network?

HTTP

FTP

SFTP

Telnet

Question 5: What happens during an RTO (Recovery Time Objective)?

The time taken to recover lost data

The maximum allowable downtime before services must be restored

The cost associated with disaster recovery

The speed at which backups are performed

Question 6: What is a key advantage of a hybrid cloud?

Unlimited data storage

Combination of private and public cloud resources

Lower security risk

Cost-free infrastructure

Question 7: In virtualization, what does CPU affinity refer to?

Assigning a virtual CPU to a specific physical CPU core

Allocating storage to a virtual machine

Scheduling virtual CPUs based on priority

Enabling dynamic memory allocation

Question 8: What is the purpose of storage virtualization?

To encrypt data in storage

To create a storage pool that can be shared across virtual machines

To provide unlimited storage to users

To manage security policies in the cloud

Question 9: What is the most efficient way to ensure that network traffic is evenly distributed across multiple servers?

Using a firewall

Implementing load balancing

Increasing CPU cores

Configuring disk partitions

Question 10: What is the primary reason for implementing a hot site as part of a disaster recovery plan?

To reduce power consumption

To provide an off-site location for backup storage

To ensure rapid recovery with minimal downtime

To reduce software licensing costs

Question 11: What is the purpose of using RAID (Redundant Array of Independent Disks)?

To increase network speed

To provide fault tolerance and improve data redundancy

To enhance cloud security

To speed up CPU processing

Question 12: What technology allows users to access their virtual desktops from any device over the internet?

Virtualization

Thin client technology

Desktop as a Service (DaaS)

Cloud storage

Question 13: Which cloud service model provides a complete development environment for application developers?

IaaS

PaaS

SaaS

DaaS

Question 14: What is the role of a hypervisor in managing virtual machines?

Encrypting data

Monitoring network traffic

Allocating hardware resources to virtual machines

Preventing unauthorized access

Question 15: What is the purpose of elastic scaling in cloud computing?

To improve security

To reduce latency

To dynamically allocate resources based on demand

To encrypt data in transit

Question 16: What does CPU overcommitment mean in virtualization?

Assigning more virtual CPUs than are physically available on the host

Reducing CPU usage

Allocating physical CPUs to a single virtual machine

Preventing virtual machines from using CPU resources

Question 17: What type of cloud service model is primarily used for hosting applications and databases?

IaaS

PaaS

SaaS

DaaS

Question 18: In cloud computing, what is resource pooling?

Encrypting data across multiple locations

Sharing physical resources among multiple customers

Backing up data to multiple storage devices

Segmenting network traffic

Question 19: Which of the following protocols is commonly used for secure remote access to cloud-based systems?

FTP

SSH

SMTP

HTTP

Question 20: What feature allows virtual machines to be moved from one physical host to another without downtime?

Fault tolerance

Live migration

CPU affinity

Network segmentation

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