Ex01 cloud computing

EXPLORATION

1. What is cloud computing?

Choose the correct answer.

Renting computing resources over the Internet

Owning physical servers in a private building

Installing ERP software on your own machine

Renting computing resources over the Internet

2. What are the main characteristics of cloud computing?

There are three correct answers.

Elasticity

Affordability

Availability

Manual configuration only

⁃ Elasticity

⁃ Affordability

⁃ Availability

3. Which of the following is a benefit of cloud computing?

Choose the correct answer.

High upfront investment in hardware

Rapid elasticity and scalability

Limited access for remote users

Rapid elasticity and scalability

What type of cloud service provides full applications ready to use by end-users?

Choose the correct answer.

Software as a Service (SaaS)

Platform as a Service (PaaS)

Infrastructure as a Service (IaaS)

Software as a Service (SaaS)

If an organization requires software with predefined business processes for employees to submit expense reports, what type of cloud service would you recommend?

SaaS

PaaS

IaaS

SaaS

If a developer needs to build an application hosted in the cloud, what type of cloud service would you recommend?

SaaS

PaaS

IaaS

PaaS

 If an organization needs to lease virtual resources to store millions of data records, what type of cloud service would you recommend?

SaaS

PaaS

IaaS

IaaS

What are the deployment models of cloud computing?

Public Cloud

Private Cloud

Hybrid Cloud

Local Disk

⁃ Public Cloud

⁃ Private Cloud

⁃ Hybrid Cloud

What type of cloud architecture has the lowest total cost of ownership (TCO)?

Single-tenant

Multi-tenant

Multi-tenant

Who is responsible for maintaining physical servers in the cloud model?

The customer

The cloud service provider

Both equally

The cloud service provider

 In the cloud model, which of the following are responsibilities of the service provider?

There are three correct answers.

Software backups

Maintenance of physical servers

Data center security

Maintaining customizations after upgrades

⁃ Software backups

⁃ Maintenance of physical servers

⁃ Data center security

How does a data center retain power if one power grid sector fails?

There are two correct answers.

The data center is connected to 2 different grid sectors

The data center houses diesel generators for backup

The data center has a solar panel array

The data center is connected to 4 different grid sectors

⁃ The data center is connected to 2 different grid sectors

⁃ The data center houses diesel generators for backup

 What type of database is SAP HANA?

There are two correct answers.

Row-oriented

Column-oriented

Disk-based

In-memory

⁃ Column-oriented

⁃ In-memory

What is virtualization in cloud computing?

Choose the correct answer.

The process of creating virtual versions of servers, storage, or networks

Installing software on physical hardware directly

Running only one operating system per server

The process of creating virtual versions of servers, storage, or networks

Which statement best describes elasticity in cloud computing?

Choose the correct answer.

The ability to add or remove resources automatically as demand changes

The ability to compress files in storage

The ability to restrict user access

⁃ The ability to add or remove resources automatically as demand changes

 What is the central entry point to SAP S/4HANA for all users on desktop and mobile devices?

SAP Fiori Launchpad

SAP Fiori

SAP Business Suite

Core Data Services

SAP Fiori Launchpad

Which benefit is associated with public cloud ERP?

Highest control over customizations

Rapid innovation and lower TCO

Long release cycles

⁃ Rapid innovation and lower TCO

Which benefit is associated with private cloud ERP?

Full control and flexibility

Lowest TCO

No customization options

Full control and flexibility

Which of the following describes Hybrid Cloud?

Combination of private and public cloud services

Only accessible from one location

A cloud without internet access

Combination of private and public cloud services

What is the main advantage of cloud ERP compared to on-premise ERP?

Faster innovation and updates delivered by the provider

Higher upfront costs and longer implementation

Customers responsible for all infrastructure

Faster innovation and updates delivered by the provider