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CompTIA Cloud+ CV0-004 Lesson 4 Revision

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

While working on a group project, Jayden and Hanie decided to use SSDs for their laptops. They were curious about the type of memory these SSDs utilize. Can you help them understand what kind of memory SSDs use?

a)

Flash memory

b)

Spinning disk

c)

Tape memory

d)

Optical disk

2.

Franco and Russel are discussing their computer setups. Franco claims that his hard disk drive (HDD) is faster than Russel's solid-state drive (SSD). Evaluate the statement: HDDs are usually faster than SSDs.

a)

True

b)

False

3.

During a project, Franco needs to transfer large amounts of sequential data to an AWS EBS disk. Which AWS EBS disk type should he choose for optimal performance?

a)

gp3

b)

st1

c)

sc1

d)

io1

4.

Russel is considering upgrading his computer's storage. He learns that hybrid disks combine SSD and HDD to balance cost and speed. Choose the best answer.

a)

Yes, that’s true

b)

No, that’s not true

5.

Hanie is considering which workload long-term storage is most often used for in her new tech startup. She has several options to choose from. Which one do you think she should select?

a)

Active apps

b)

Databases

c)

Backups

d)

Streaming

6.

Franco is organizing his digital library and needs to know how data is structured for efficient access. He wonders, block storage breaks data into what unit for organization and access?

a)

Packets

b)

Blocks

c)

Tables

d)

Frames

7.

Vincent is setting up a cloud storage solution for his new project. He needs a reliable block storage option to ensure high performance and low latency. Which of the following options should he choose?

a)

AWS EBS

b)

OneDrive

c)

Azure Files

d)

Dropbox

8.

Vincent is organizing his digital library and needs to understand how file storage organizes data. He wonders if it organizes data as:

a)

Files

b)

Blocks

c)

Objects

d)

Packets

9.

Nikhil is working on a group project and needs to store files for his team. He wonders which protocol would be best for file storage. Which protocol should he choose?

a)

NFS

b)

HTTP

c)

SMTP

d)

FTP

10.

Franco is organizing a digital photo album using object storage, which includes detailed metadata about each photo. Choose the correct option.

a)

True

b)

False

11.

While organizing their school project materials, Russel and Jayden discovered that buckets can store various types of data. What kind of data do these buckets store?

a)

Virtual disks

b)

Data objects

c)

Tables

d)

Filesystems

12.

In a school project, each student must have a:

a)

Random name

b)

Shared name

c)

Unique name

d)

Temporary name

13.

Vincent is managing a cloud storage system and needs to decide on the best storage tier for his frequently accessed data. He wonders, hot tier storage is best suited for data that is:

a)

Rarely accessed

b)

Often accessed

c)

Never used

d)

Archived

14.

Franco is planning to store his vacation photos in Azure Blob Storage and is considering using the Cool tier for cost efficiency. He wants to know what the minimum retention period for the data stored in this tier is.

a)

30 days

b)

60 days

c)

90 days

d)

180 days

15.

Vincent is considering using the Archive storage tier for his company's data. Which statement best describes this storage option?

a)

Data is kept offline and not immediately available

b)

Data is frequently accessed and always online

16.

Franco is setting up a new virtual machine for his project. When adding storage to the virtual machine, what is the first setting he should choose?

a)

Disk type

b)

VM network

c)

Firewall rules

d)

CPU count

17.

Franco is working on a project that requires him to move sensitive data to Azure securely. Which service should he use to ensure the data is transferred safely?

a)

Cloud Interconnect

b)

ExpressRoute

c)

Direct Peering

d)

Dropbox

18.

During a school project, Vincent and Adriaan are analyzing the performance of different storage solutions for their data. They want to measure how fast each storage can:

a)

Process data

b)

Compress data

c)

Encrypt files

d)

Move data to archive

19.

Franco is testing a new storage system for his gaming setup. He believes that higher IOPS will always lead to better gaming performance. Is he correct?

a)

True

b)

False

20.

Adriaan is testing the speed of his internet connection to see how quickly he can download a large file. He wants to measure the data speed in terms of throughput. In which unit should he measure it?

a)

MB per second

b)

KB per hour

c)

GB per week

d)

Mbps

21.

During a group project, Hanie and Vincent are discussing how quickly they can access files from their cloud storage. Hanie mentions that latency measures the:

a)

Storage cost

b)

Travel time of data

c)

File type

d)

User quota

22.

During a busy day at the tech store, Russel noticed that the storage system was experiencing a high queue depth. What does this indicate about the storage system?

a)

Slow storage

b)

Fast storage

c)

Idle disk

d)

No performance issue

23.

Vincent is exploring different cloud computing services for his startup. He comes across the acronym STaaS. What does STaaS stand for in cloud computing?

a)

Storage as a System

b)

Storage as a Service

c)

Secure Transfer as a Service

d)

Software Tuning as a Service

24.

Hanie is looking for a reliable online storage solution to save her important documents and photos. Which option would be an example of Storage as a Service (STaaS) that she can use?

a)

Dropbox

b)

Gmail

c)

YouTube

d)

AWS EC2

25.

Nikhil is exploring the concept of software-defined storage in his computer science class. He learns that this technology allows for greater flexibility and efficiency in managing data. Which component does software-defined storage decouple the software layer from?

a)

The hardware

b)

The network

c)

The cloud

d)

The user

26.

Adriaan is managing a large storage system for his company. He notices that there are many duplicate files taking up space. What is the primary purpose of data deduplication in storage systems?

a)

Remove duplicates

b)

Strip metadata

c)

Delete original data

d)

Eliminate storage limits

27.

Vincent and Jayden are considering a cloud storage solution for their startup. In a thin provisioning model, what do they pay for?

a)

The full storage allocation

b)

Used space only

c)

Future capacity reservations

d)

Dedicated reserved memory

28.

In a cloud storage environment, Russel and Jayden are discussing the importance of replication. What does replication primarily help ensure in such environments?

a)

Data availability

b)

Network firewalls

c)

Software updates

d)

VM shutdown

29.

Jayden is considering uploading his photos to a cloud storage service. He has heard that uploading data to the cloud usually costs money. Choose the most accurate statement based on typical cloud pricing models.

a)

True

b)

False

30.

Franco and Adriaan are discussing how hyperconverged storage can streamline their IT infrastructure. They wonder which components are best combined into a single platform for optimal performance.

a)

Compute, storage, and networking

b)

Storage and long-term tape backup only

c)

Networking and perimeter firewalls only

d)

Application code and user authentication only