Core infrastructure

Question 1

What are the evaluation of cloud computing

Answer 1

Physical server > virtual server > Container based architecture

Question 2

What are the core IaaS services?

Answer 2

Raw compute, Storage & Network

Question 3

What is PaaS

Answer 3

Bind code to library which access infrastructure that applications needs. eg : App Engine

Question 4

What is Cloud Run service

Answer 4

It’s a serverless service where we can deploy containerized micro services in a fully managed environment

Question 5

What is cloud run function

Answer 5

It’s a pay as you go service where we can manage and execute event driven code

Question 6

What is SaaS?

Answer 6

It’s a software which runs as a service over the cloud and are consumed directly over the internet by end user. Eg: Gmail, Google Drive

Question 7

What are cloud regions?

Answer 7

Regions are geo location where multiple zones are grouped together

Question 8

How many regions are available in GCP

Answer 8

40 as of 2024

Question 9

What are zones?

Answer 9

Zones contain data center where we host cloud services like VM

Question 10

How many zones are there in GCP

Answer 10

121 as of 2024

Question 11

Why we host multiple VM in different zones

Answer 11

It’s a resource redundancy mechanism to improve availability of a service during zone failures

Question 12

Which certification does GCP data center achieve?

Answer 12

ISO 14001 certification for achieving net carbon neutral

Question 13

GCP Provide per second or per minute billing?

Answer 13

Per second billing

Question 14

What is Google Front End?

Answer 14

It protect internet layer and provide DDOS Protection

Question 15

What options we have in GCP for cost control?

Answer 15

Budget
Alert
Reports
Quotas

Question 16

Which quota reset after specific time

Answer 16

Rate quota

Question 17

Which quota governs number of resources?

Answer 17

Allocation quota

Question 18

What are the 4 different ways to interact with GCP?

Answer 18

GCP Cloud Console
Cloud SDK & Cloud Shell
API
GCP Cloud App

Question 19

What is bq ?

Answer 19

A command line tool for BigQuery

Question 20

Which CLI provides access to GCP

Answer 20

GCP cloud CLI

Question 21

Which web based interface to access GCP

Answer 21

GCP Cloud Console

Question 22

Which option allows you to explore API in GCP

Answer 22

GCP API explorer

Question 23

What is Quicklabs

Answer 23

It provides Sandbox environments to practice GCP

Question 24

List GCP Resources hierarchy

Answer 24

Organization Node >
Folder >
Project >
Resources

Question 25

Which project properties are globally unique and can be modified only during creation ?

Answer 25

Project ID

Question 26

Which project properties are not under user control

Answer 26

Project Number

Question 27

What is the top most level in GCP hierarchy

Answer 27

Organization Node

Question 28

Can we have multiple folders under organization node?

Answer 28

Yes

Question 29

Which option in gcp allows you to manage projects?

Answer 29

Resource Manager tool

Question 30

Can we bill gcp resources based on projects?

Answer 30

Yes

Question 31

Which option in GCP allows to to manage user and access control

Answer 31

IAM

Question 32

What is IAM role

Answer 32

It’s a collection of permissions

Question 33

What are the different type of roles available in gcp?

Answer 33

Basic iam role Predefined iam role Customer iam role

Question 34

Can we assign custom role at all level?

Answer 34

No we can sign custom role only at project or organization level

Question 35

Where we cannot assign customer role?

Answer 35

Folder and resource level

Question 36

How can we assign access to individual resources to access GCP

Answer 36

Assign Service Account to VM and add roles to service account

Question 37

What is the format of service account name?

Answer 37

E mail

Question 38

Do we have a password for service account?

Answer 38

No GCP use cryptographic keys

Question 39

Which GCP allows you to manage users, group & policies?

Answer 39

Cloud Identity

Question 40

Services and API are enables on what basis?

Answer 40

Project

Question 41

List IAM Role types broadest to fine grained?

Answer 41

Basic role Predefined Role Customer Role

Question 42

Which project properties are unique , permanent and changeable but can be modified during creation

Answer 42

Project ID

Question 43

What is VPC

Answer 43

it’s a virtual private cloud allows you to provision private network in GCP

Question 44

VPC is regional or zonal?

Answer 44

It’s a Global and can have subnet in any regions

Question 45

Can we configure resources on different zones on same sub-net

Answer 45

Yes

Question 46

How can we increase size of subnet?

Answer 46

Increase range of IP address