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Exam AWS-SysOps topic 1 question 274 discussion

Exam question from Amazon's AWS-SysOps
Question #: 274
Topic #: 1
[All AWS-SysOps Questions]

A user has created a VPC with public and private subnets using the VPC wizard. Which of the below mentioned statements is true in this scenario?

  • A. The AWS VPC will automatically create a NAT instance with the micro size
  • B. VPC bounds the main route table with a private subnet and a custom route table with a public subnet
  • C. The user has to manually create a NAT instance
  • D. VPC bounds the main route table with a public subnet and a custom route table with a private subnet
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Suggested Answer: B 🗳️
A Virtual Private Cloud (VPC) is a virtual network dedicated to the user's AWS account. A user can create a subnet with VPC and launch instances inside that subnet. If the user has created a public private subnet, the instances in the public subnet can receive inbound traffic directly from the internet, whereas the instances in the private subnet cannot. If these subnets are created with Wizard, AWS will create a NAT instance of a smaller or higher size, respectively. The
VPC has an implied router and the VPC wizard updates the main route table used with the private subnet, creates a custom route table and associates it with the public subnet.

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xxxdolorxxx
5 months, 3 weeks ago
My vote goes to B.
upvoted 1 times
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JGD
6 months, 1 week ago
Answer: B Answer was A, if Nat instance was configured with Instance sizing but in an option A, they have mentioned "Automatically create instance with micro size"
upvoted 1 times
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narayanan010
6 months, 3 weeks ago
Can someone please confirm whether a Custom VPC and a Public Subnet created using a VPC Wizard creates an automatic NAT instance or not? :|
upvoted 1 times
jk0
6 months, 1 week ago
Actually it creates a NAT gateway, not a NAT instance anymore
upvoted 1 times
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jaribu
6 months, 2 weeks ago
Yes, it does. I have done it several times.
upvoted 3 times
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awscertified
7 months, 1 week ago
B. VPC bounds the main route table with a private subnet and a custom route table with a public subnet
upvoted 3 times
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C (25%)
B (20%)
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