3. Virtualization

Network Virtualization — Quiz

Test your understanding of network virtualization with 5 practice questions.

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Practice Questions

Question 1

Which AWS feature allows you to add additional IP address ranges to an existing VPC?

Question 2

Compared to a NAT instance, which advantage does a NAT Gateway provide in an AWS VPC?

Question 3

How many total IP addresses are available in a $/26$ IPv4 subnet?

Question 4

How many usable IP addresses are there in a $/27$ IPv4 subnet?

Question 5

A VPC with CIDR block 10.0.0.0/20 needs eight equal-sized subnets. Which CIDR prefix should each subnet use?