Question 1

The International Data Corporation (IDC) predicts by 2025, the total amount of digital data created worldwide will rise to ____ zettabytes ?

Options :

A : 175

B : 163

C : 138

D : 157

Answer: B

Question 2

Which of the following statements are correct for Object storage? (Select Max)

Options :

A : It can store a finite amount of unstructured data

B :

It is tied to a specific compute instance

C : It enables you to store or retrieve data directly from the Internet

D :

It is supported by Linux operating systems only

Answer: A,C

Question 3

What are the three resiliency levels of IBM Cloud Object sotrage?

Options :

A : Cross continent, regional, and single data center

B :

Cross region, regional, and single data center

C : Regional, dual-region, and single data center

D : One zone, two zone and three zone

Answer: B

Question 4

What is an important difference between containers and virtual machines?

Options :

A : Containers virtualize hardware and VMs virtualize the operating system

B : Containers virtualize the operating system and VMs virtualize the hardware

C : Containers virtualize the operating system and VMs virtualize the registry

D : VMs virtualize the hardware and Containers virtualize the registry

Answer: B

Question 5

Write three characteristic of microservices architecture? (Select Three)

Options :

A : Code can be updated more easily

B : Teams can use different stacks and different programming languages for different components

C : All components and functions are in a single instance

D : Components can be scaled independently of one another

Answer: A,B,D

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