iCloud is a cloud computing service from Apple company. What type of cloud deployment model does this service use? *

Private cloud

Public cloud

Hybrid cloud

Community cloud

An organization would like to move to the cloud. They have some sensitive data and would like to keep their data secure. Which of the following cloud models is the best choice for this organization? *

Private cloud

Public cloud

Hybrid cloud

Multi-cloud

The IT team ask you to help them improve the performance and capacity of their database system on the cloud. What should they change to get better performance and capacity? *

Increase memory size

Increase disk size

Migrate to better virtual machine

Add more virtual machines

Based on the CAP theorem, which database type you do not need to make a trade-off between consistency and availability? *

NoSQL database

Relational database

CP database

AP database

Which of the following cloud storage is ideal for high performance workload such as databases and ERP systems? *

Object storage

File storage

Block starage

None of the mentioned

A key challenge for compute virtualization is the handling of privileged instructions to virtualize the CPU. Why these instructions are considered as a challenge? *

The guest OS must execute its privileged instructions in kernel mode

Privileged instructions are executed directly on the hardware

Privileged instructions include I/O related instructions

All of the mentioned

You want to make a copy of a running virtual machine and deploy the copy as a new instance in the cloud. What is the best option to make the copy easily? *

Create a clone from the virtual machine

Create a clone from a snapshot of the virtual machine

Create a snapshot from the virtual machine

Create a new virtual machine from a template

What type of load balancer is the best choice when you need high performance and low latency access to cloud services? *

HTTP load balancer

HTTPS load balancer

Network load balancer

Application load balancer

What is the standard protocol that allow a user on a Windows computer to access physical storage devices over the network? *

NFS

CIFS

iSCSI

FTP

Which of the following is considered as a back-end in ready-made environments? *

Database

File server

API server

All of the mentioned

What the term is used to describe the process of combining multiple network function on the same server? *

Emulation

Virtualization

Consolidation

Simulation