A Company Is Running Services in a VPC with a CIDR

question 23

Multiple Choice

A company is running services in a VPC with a CIDR block of 10.5.0.0/22. End users report that they no longer can provision new resources because some of the subnets in the VPC have run out of IP addresses. How should a network engineer resolve this issue?

• A) Add 10.5.2.0/23 as a second CIDR block to the VPC. Create a new subnet with a new CIDR block, and provision new resources in the new subnet.
• B) Add 10.5.4.0/21 as a second CIDR block to the VPC. Assign a second network from this CIDR block to the existing subnets that have run out of IP addresses.
• C) Add 10.5.4.0/22 as a second CIDR block to the VPC. Assign a second network from this CIDR block to the existing subnets that have run out of IP addresses.
• D) Add 10.5.4.0/22 as a second CIDR block to the VPC. Create a new subnet with a new CIDR block, and provision new resources in the new subnet.

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Definitions:

Recessionary Gap

The difference between the actual output of an economy and its potential output if all resources were employed at their maximum efficiency during a recession.

Equilibrium GDP

The level of gross domestic product at which aggregate supply equals aggregate demand, indicating a balance in the economy without any external pressures to change.

Full Employment GDP

The maximum level of output (GDP) an economy can achieve when utilizing all its resources fully and efficiently, without triggering inflation.

Fiscal Policy

Government policies related to taxation and spending to influence the economy.