IT Fundamentals

What is Infrastructure Virtualization?

• Virtualization is another name for Cloud

• Virtualization is the process of creating multiple Virtual Machines on physical servers

• Virtualization is the process of dividing a network into subnets

• Virtualization is assigning IP addresses to devices

Which of the following are Private IP Addresses?

• 101.10.20.19

• 10.89.19.2

• 192.168.9.255

• 129.200.189.289

Which of the following are examples of SaaS service?

• Google Drive

• Office 365

• Amazon ec2

• On-premise Datacenter

Which of the following is NOT true about IAM?

• IAM stands for Identity &Access Managemetn

• IAM is a service only available in AWS

• IAM is a set of tools through which Access management is done

• IAM helps organizations in making sure right people have right access

Which of the following is NOT true about Cloud?

• Cloud provides on-demand availability of Computing Resources

• Cloud offers rapid elasticity.

• Users must make an upfront payment to use Cloud services

• Cloud services can be leveraged through broad network access.

What is DNS?

• DNS is used to create Virtual Machines on cloud

• DNS resolves domain names into addresses

• DNS is Do Not Disturb Service

• DNS is a web service to serve webpages

Which of the following IP address ranges has the highest number of host IP addresses?

• 10.0.0.0/25

• 172.16.0.0/18

• 192.168.1.0/24

• 10.0.0.0/17

Which of the following is true about AWS?

• AWS offers only Infrastructure As a Service

• AWS can be used only by large enterprises

• AWS is the leading Public Cloud Provider with more than 30% of market share

• AWS can be managed only through web console.

What is an Availability Zone?

• Availability Zone is a place where Cloud can be accessed.

• Availability Zone is another name for a Region

• Availability Zone is a Physical data Center managed by Cloud Provider (AWS)

• Availability Zone is the Network boundary of the cloud

Which is the correct order of layers in OSI model from Layer-7 to Layer -1

• Physical

  Session

  Application

  Data

  Network

  Transport

  Presentation

• Application

  Session

  Presentation

  Transport

  Network

  Data

  Physical

• Application

  Presentation

  Session

  Transport

  Network

  Data

  Physical

• Physical

  Application

  Session

  Presentation

  Transport

  Network

  Data