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ACF MST > Module 5 > Flashcards

Module 5 Flashcards

1
Q

With Amazon Virtual Private Cloud (Amazon VPC), what is the smallest size subnet you can have in a VPC? (Select the best answer)

  1. /30
  2. /26
  3. /24
  4. /28
A
  1. /28
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2
Q

With Amazon Virtual Private Cloud (Amazon VPC), what is the maximum size IP address range you can have in a VPC? (Select the best answer)

  1. /16
  2. /28
  3. /24
  4. /30
A
  1. /16
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3
Q

You need to allow resources in a private subnet to access the internet. Which of the following must be present to enable this access? (Select the best answer.)

  1. NAT gateway
  2. Security groups
  3. Route tables
  4. Network access control lists
A
  1. NAT gateway
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4
Q

Which AWS networking service enables a company to create a virtual network within AWS? (Select the best answer)

  1. Amazon Route 53
  2. AWS Direct Connect
  3. AWS Config
  4. Amazon Virtual Private Cloud (Amazon VPC)
A
  1. Amazon Virtual Private Cloud (Amazon VPC)
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5
Q

True of False?
Private subnets have direct access to the internet.

A

False

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6
Q

Which component of AWS Global Infrastructure does Amazon CloudFront use to ensure low-latency delivery? (Select the best answer)

  1. AWS Regions
  2. Amazon Virtual Private Cloud (Amazon VPC)
  3. AWS edge locations
  4. AWS Availability Zones
A
  1. AWS edge locations
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7
Q

Which of the following is an optional security control that can be applied at the subnet layer of the VPC? (Select the best answer)

  1. Firewall
  2. Network Access Control List (ACL)
  3. Security group
  4. Web application firewall
A
  1. Network Access Control List (ACL)
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8
Q

What happens when you use Amazon Virtual Private Cloud (Amazon VPC) to create a new VPC? (Select the best answer)

  1. An internet gateway is created by default
  2. Three subnets are created by default in one Availability Zone
  3. Three subnetsare created by default: one for each Availability Zone
  4. A main route table is created by default
A
  1. A main route table is created by default
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9
Q

Which of the following can be used to protect Amazon Elastic Compute Cloud (Amazon EC2) instances hosted in AWS? (Select the best answer)

  1. Internet Gateway
  2. AMI
  3. Security group
  4. All of the above
A
  1. Security group
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10
Q

How many IP addresses are available in an IPv4 CIDR block with 256 total IP addresses?

  1. 251
  2. 256
  3. 250
  4. 246
A
  1. 251
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ACF MST (5 decks)

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