AWS Module 5

Question 1

In a typical VPC what type of Servers should be placed in the private subnet?

• Database server
• Streaming video server
• Web Server
• CloudFront Server

Answer 1

Database Server

Question 2

What logical entity allows for instances in a private subnet to connect to the Internet?

• internet gateway
• private gateway
• public gateway
• nat gateway

Answer 2

nat gateway

Question 3

Which of the following is NOT a feature of Amazon VPC?

• control your virtual networking resources
• customize network configuration
• create different users and groups
• enable multiple layers of security

Answer 3

create different users and groups

Question 4

Which type of security option should you use if you want to apply both allow and deny rules and is stateless?

• Network ACLs
• Security groups
• IAM groups
• VPC security

Answer 4

Network ACLs

Question 5

AWS Lambda is a “Serverless” service.

True
False

Answer 5

True

Question 5

What logical entity allows for communication between instances in a VPC and the Internet?

• web gateway
• nat gateway
• public gateway
• internet gateway

Answer 5

internet gateway

Question 6

If you need 4 subnets in your VPC then you would use what CIDR?

• /30
• /28
• /24
• /16

Answer 6

/24

Question 7

VPC is a service that is charged for usage by AWS.

True
False

Answer 7

False

Question 8

What contains a set of rules to help direct network traffic on a subnet?

• subnet
• AZ
• nat table
• route table

Answer 8

route table

Question 9

VPCs belong to a single:

• EC2
• AZ
• Datacenter
• Region

Answer 9

Region

Question 10

Which service allows for global low-latency access to your applications?

• Route 53
• CloudFront
• Lambda
• Transit Gateway

Answer 10

CloudFront

Question 11

How many of the 256 address available are reserved and cannot be used by the user?

• 10
• 8
• 6
• 5

Answer 11

5

Question 12

You can create multiple private and public subnets in a VPC.

True
False

Answer 12

True

Question 13

If you want a fixed IP address for your EC2 instances then you should use:

• Static IP address
• Elastic IP address
• Public IP address
• Dedicated IP address

Answer 13

Elastic IP address

Question 14

AWS Elastic Beanstalk is considered a Software as a Service entity.

• True
• False

Answer 14

False, it is PaaS

Question 15

The number of bits used for the subnet mask is known as the:

• CIDR
• CDMA
• CSMA
• IP

Answer 15

CIDR

Question 16

What protocols do you need to add to a security group if you want customers to access your Web Server?

• HTTP/HTTPS
• SSH/HTTP
• RDP/HTTP
• SSH/RDP

Answer 16

HTTP/HTTPS

Question 17

The standard security option for most instances is:

• NACLS
• ACLS
• IAM Security
• Security groups

Answer 17

Security groups

Question 18

A VPC entity that connects different VPC, Direct Connect and VPN connections is known as a:

• VPC peering
• Direct Connect
• Transit Gateway
• VPN connection

Answer 18

Transit gateway

Question 19

A VPC then can be divided into:

• subnets
• AZs
• regions
• data centers

Answer 19

subnets

Question 20

Geolocation and geoproximity routing are features of:

• Route 53
• CloudFront
• CloudFormation
• VPC

Answer 20

Route 53

Question 21

What is the name of Amazon’s fast, global and secure CDN service?

• Cloud Formation
• Transit Gateway
• Route 53
• CloudFront

Answer 21

CloudFront

Question 22

Which of the following is NOT an advanced VPC feature?

• VPC sharing
• Transit gateway
• VPC peering
• Direct Connect
• Internet gateway
• Site-to-site VPN

Answer 22

Internet gateway

Question 23

NACLs are more complex and granular then Security groups.

True
False

Answer 23

True

Question 24

How many bits make up a IPv4 address?

• 32
• 128
• 64
• 16

Answer 24

32