Challenges of Cloud Migration: A Comprehensive Guide for Cloud Computing Students

Question 1

What challenge is **most specific** to migrating legacy systems to the cloud?

Accepted Answer

Architectural mismatch

Answer

Security concerns

Answer

Data loss

Answer

Vendor lock-in

Question 2

During cloud migration, which strategy is commonly used to protect data?

Accepted Answer

Encrypting data before migration

Answer

Storing data only with a single cloud provider

Answer

Turning off encryption at the source system

Answer

Ignoring data integrity checks

Question 3

Which of the following is **not** a common challenge faced during cloud migration?

Accepted Answer

Increased productivity

Answer

Vendor lock-in

Answer

Data loss

Answer

Security concerns

Question 4

Which of the following is a potential consequence of data loss during cloud migration?

Accepted Answer

Loss of customer trust

Answer

Enhanced data security

Answer

Increased operational costs

Answer

Improved system performance

Question 5

How can vendor lock-in be prevented during cloud migration?

Accepted Answer

Adopting multi-cloud strategies

Answer

Relying solely on a single vendor

Answer

Negotiating unfavorable contracts

Answer

Avoiding vendor support altogether

Question 6

Which of the following is an advantage of using a hybrid cloud model?

Accepted Answer

Enhanced flexibility and scalability

Answer

Reduced security risks

Answer

Elimination of data loss potential

Answer

Lower cost compared to on-premises solutions

Question 7

What is a primary reason for organizations to consider cloud migration?

Accepted Answer

Cost reduction and efficiency improvements

Answer

Increased data vulnerability

Answer

Limited scalability options

Answer

Lack of vendor support

Question 8

Which of the following is a recommended best practice for planning a cloud migration strategy?

Accepted Answer

Conducting a thorough assessment of current infrastructure

Answer

Ignoring data security considerations

Answer

Migrating all systems simultaneously

Question 9

What is a potential risk associated with cloud migration?

Accepted Answer

Interruption of business operations

Answer

Guaranteed cost savings

Answer

Simplified data management

Answer

Elimination of technical challenges

Question 10

What is a recommended approach to ensure a successful cloud migration?

Accepted Answer

Adopting a phased and iterative approach

Answer

Neglecting proper planning and preparation

Answer

Migrating all systems at once

Answer

Ignoring the need for ongoing monitoring and support

Question 11

Which of the following is a key security concern associated with cloud migration?

Accepted Answer

Lack of control over data and infrastructure stored and managed by the cloud provider

Answer

Compatibility problems with existing systems

Answer

Increased bandwidth requirements

Answer

Data integrity issues during transfer

Question 12

What is a potential consequence of data loss during cloud migration?

Accepted Answer

Business disruption, revenue loss, and reputational damage

Answer

Data security breaches

Answer

Increased storage costs

Answer

Reduced application performance

Question 13

Which of the following is a strategy to mitigate security concerns in cloud migration?

Accepted Answer

Implementing strong access controls, encryption, and monitoring

Answer

Reducing the number of cloud services used

Answer

Disabling all default cloud settings

Answer

Ignoring security risks and hoping for the best

Question 14

What is a key challenge when migrating large volumes of data to the cloud?

Accepted Answer

Network bandwidth limitations and data transfer costs

Answer

Cost of data storage

Answer

Technical compatibility issues

Answer

Security risks during transfer

Question 15

Vendor lock-in can be prevented by:

Accepted Answer

Using cloud services from multiple providers and avoiding long-term contracts

Answer

Avoiding cloud services altogether

Answer

Signing long-term contracts with a single provider

Answer

Customizing cloud services to the specific needs of the business

Question 16

Data loss during cloud migration can be minimized by:

Accepted Answer

Creating regular backups and testing restore procedures, using data replication techniques, and implementing data encryption

Answer

Transferring all data at once during peak hours

Answer

Ignoring data integrity issues during the migration process

Question 17

What is a potential impact of security concerns on cloud migration?

Accepted Answer

Delays or cancellations of migration projects, reputational damage, and regulatory compliance issues

Answer

Increased project costs

Answer

Reduced employee morale

Question 18

Which of the following is a primary security concern associated with cloud migration?

Accepted Answer

Data breaches due to compromised access controls and encryption vulnerabilities

Answer

Limited customization options for cloud services

Answer

Slow data transfer speeds resulting in performance degradation

Answer

Increased hardware costs for cloud infrastructure provisioning

Question 19

What is a common challenge faced during cloud migration that can lead to data compromise?

Accepted Answer

Data loss due to insufficient backup and recovery plans, making data vulnerable to accidental deletion or system failures

Answer

Vendor lock-in with limited portability options, hindering data migration to other cloud providers

Answer

Increased network latency and downtime, affecting data accessibility and application performance

Question 20

**Which of the following is a primary security concern associated with cloud migration?**

Accepted Answer

Data breaches due to weak access controls

Answer

Compatibility issues with legacy systems

Answer

Increased hardware costs

Answer

Potential vendor lock-in

Question 21

**What is the term used to describe the difficulty in transitioning data and applications away from a cloud provider?**

Accepted Answer

Vendor lock-in

Answer

Data loss

Answer

Security breaches

Answer

Compliance violations

Question 22

**Which of the following strategies can help mitigate the risk of data loss during cloud migration?**

Accepted Answer

Regular data backups and disaster recovery plans

Answer

Hiring a dedicated cloud migration team without data recovery expertise

Answer

Increased data encryption without considering recovery options

Answer

Solely investing in cloud-based security tools

Question 23

**What is a key consideration for organizations undertaking a cloud migration?**

Accepted Answer

Assessing the compatibility of existing systems with cloud platforms

Answer

The cost of cloud services without considering compatibility

Answer

The availability of cloud migration tools without assessing compatibility

Question 24

**What is a crucial first step that organizations should take before initiating a cloud migration?**

Accepted Answer

Thoroughly assessing their current IT environment

Answer

Creating a detailed migration plan without assessing their environment

Answer

Selecting a cloud provider without assessing their environment

Question 25

**Which of the following is a notable benefit of using a cloud migration tool?**

Accepted Answer

Automating complex migration tasks, streamlining the process

Answer

Significantly reducing the cost of migration without considering other costs

Answer

Eliminating the need for cloud migration expertise and training

Answer

Guaranteeing a successful migration without considering other factors

Question 26

**What is a principal responsibility of a cloud migration architect?**

Accepted Answer

Designing and implementing a comprehensive cloud migration strategy

Answer

Solely selecting a cloud provider without considering the organization's needs

Answer

Primarily training staff on cloud technologies without considering strategy

Question 27

**Which of the following approaches can help organizations reduce the likelihood of unsuccessful cloud migrations?**

Accepted Answer

Adopting an iterative and incremental approach, minimizing risks

Answer

Rushing the migration process without considering potential setbacks

Answer

Investing heavily in cloud infrastructure without considering the overall strategy

Answer

Hiring an extensive team of cloud migration experts without planning

Question 28

**What is the primary advantage of cloud migration for organizations?**

Accepted Answer

Enhanced scalability and flexibility, enabling dynamic resource allocation

Answer

Elimination of hardware maintenance without considering other factors

Answer

Solely enhanced data security without considering other benefits

Answer

Significantly reduced IT costs without considering other advantages

Question 29

Which of the following is the most significant security concern associated with cloud migration, resulting from a lack of physical control over data and systems?

Accepted Answer

Data breaches

Answer

Malware attacks

Answer

DDoS attacks

Answer

Phishing attacks

Question 30

What is identified as the leading cause of data loss during cloud migration, often attributed to oversights or errors during the migration process?

Accepted Answer

Human error

Answer

Software bugs

Answer

Network outages

Answer

Hardware failures

Question 31

Which of the following is NOT a recommended strategy to mitigate vendor lock-in, reducing an organization's dependence on a single cloud provider and increasing flexibility?

Accepted Answer

Using only one cloud provider

Answer

Negotiating exit clauses in contracts

Answer

Developing cloud-agnostic applications

Answer

Investing in open-source cloud platforms

Question 32

Which type of cloud migration involves moving all applications and data to the cloud in a single, comprehensive operation, with minimal disruption to ongoing operations?

Accepted Answer

Lift and shift

Answer

Incremental

Answer

Hybrid

Answer

Phased

Question 33

What is the primary benefit of utilizing a cloud management platform (CMP) during cloud migration, enabling centralized monitoring and control of cloud resources?

Accepted Answer

Centralized visibility and control

Answer

Increased flexibility

Answer

Improved security

Answer

Cost savings

Question 34

Which of the following is considered a best practice for estimating the cost of cloud migration, ensuring accuracy and minimizing unforeseen expenses?

Accepted Answer

Developing a detailed cost analysis plan

Answer

Consulting with a cloud architect without involving the finance team

Answer

Using a generic cloud cost calculator without considering specific organizational needs

Answer

Relying solely on estimates provided by cloud providers

Question 35

What is a primary advantage of partnering with a cloud broker during cloud migration, providing organizations with access to specialized knowledge and expertise?

Accepted Answer

Access to specialized expertise

Answer

Guaranteed cost savings

Answer

Complete outsourcing of all migration responsibilities

Answer

Guaranteed successful migration

Question 36

Which of the following tools is specifically designed to assess an organization's readiness for cloud migration, evaluating factors such as infrastructure, applications, and processes?

Accepted Answer

Cloud readiness assessments

Answer

Cloud cost calculators

Answer

Cloud security scanners

Answer

Cloud management platforms

Question 37

What is a potential challenge associated with migrating legacy applications to the cloud, due to differences in architecture and design compared to modern cloud-native applications?

Accepted Answer

Incompatibility with cloud architectures

Answer

Higher costs

Answer

Increased latency

Answer

Reduced performance

Question 38

Which of the following is a major security concern associated with cloud migration?

Accepted Answer

Increased risk of data breaches due to misconfigurations

Answer

Higher hardware costs

Answer

Slow internet connectivity

Answer

Limited scalability

Question 39

Which of the following is a strategy to mitigate the risk of data loss during cloud migration?

Accepted Answer

Implementing regular data backups and disaster recovery plans

Answer

Reducing the number of cloud services used

Answer

Upgrading to the latest cloud platform version

Question 40

What is 'vendor lock-in' in the context of cloud migration?

Accepted Answer

The dependence on a specific cloud provider that makes it difficult to switch to another provider later

Answer

The outsourcing of cloud services to a third-party vendor

Answer

The process of moving applications and data to the cloud

Question 41

What is a key benefit of using a hybrid cloud approach during cloud migration?

Accepted Answer

Flexibility to keep sensitive data and applications on-premises while leveraging cloud services for non-critical operations

Answer

Eliminating the need for physical IT infrastructure

Answer

Lower overall costs compared to a fully cloud-based approach

Question 42

Which of the following is a best practice for planning a successful cloud migration?

Accepted Answer

Conducting a thorough assessment of the existing IT infrastructure and applications to determine their suitability for cloud migration

Answer

Choosing the cheapest cloud provider available

Answer

Migrating all applications to the cloud simultaneously

Question 43

Which of the following is a common challenge associated with cloud migration governance?

Accepted Answer

Ensuring compliance with relevant laws, regulations, and industry standards

Answer

Automating cloud provisioning and management tasks

Answer

Gaining visibility into cloud usage and spending

Question 44

What is a potential disadvantage of vendor lock-in in cloud migration?

Accepted Answer

Limited ability to switch providers

Answer

Increased flexibility in service offerings

Answer

Reduced costs over time

Answer

Enhanced data security

Question 45

Which of the following is a best practice for planning a cloud migration?

Accepted Answer

Conduct a thorough risk assessment

Answer

Sign a long-term contract with a cloud provider

Answer

Ignore data security concerns

Answer

Start migrating applications immediately

Question 46

What is a recommended strategy to ensure a smooth cloud migration?

Accepted Answer

Establish a clear migration plan

Answer

Ignore legacy systems

Answer

Migrate all applications simultaneously

Answer

Minimize testing

Question 47

Which of the following is a potential financial challenge associated with cloud migration?

Accepted Answer

Unexpected costs

Answer

Improved customer satisfaction

Answer

Increased revenue

Answer

Reduced operating expenses

Question 48

Which of the following is a primary security concern associated with cloud migration?

Accepted Answer

Data breaches

Answer

Data replication issues

Answer

Increased hardware costs

Answer

Network congestion

Question 49

What is a potential cause of data loss during cloud migration?

Accepted Answer

Incomplete data transfer

Answer

Hardware failure

Answer

Software incompatibility

Answer

Human error

Question 50

Which of the following strategies can help mitigate vendor lock-in?

Accepted Answer

Using open-source cloud services

Answer

Avoiding cloud-specific customization

Answer

Negotiating flexible contracts

Answer

Relying on a single cloud provider

Question 51

What is the purpose of a cloud migration assessment?

Accepted Answer

To identify potential challenges and risks

Answer

To monitor the performance of cloud services

Answer

To automate the migration process

Answer

To reduce migration costs

Question 52

Which of the following is a best practice for planning a cloud migration strategy?

Accepted Answer

Involving stakeholders from all affected departments

Answer

Prioritizing cost savings over performance

Answer

Retaining all existing IT infrastructure

Question 53

What is a key benefit of cloud migration?

Accepted Answer

Improved scalability and flexibility

Answer

Lower hardware maintenance costs

Answer

Elimination of data backups

Answer

Increased control over IT infrastructure

Question 54

Which of the following is a potential challenge related to data migration during cloud migration?

Accepted Answer

Data integrity issues

Answer

Security vulnerabilities

Answer

Network bandwidth limitations

Answer

Regulatory compliance concerns

Question 55

What is the role of a cloud architect in cloud migration?

Accepted Answer

Designing and overseeing the migration process

Answer

Monitoring cloud performance and security

Answer

Providing technical support to users

Question 56

Which of the following is a potential impact of cloud migration on IT staff?

Accepted Answer

Reskilling and upskilling

Answer

Reduced job security

Answer

Job loss

Answer

Increased workload

Question 57

What is a cloud migration readiness assessment?

Accepted Answer

An evaluation of an organization's readiness to migrate to the cloud

Answer

A plan for implementing a cloud migration strategy

Answer

A tool for monitoring cloud migration progress