az-700 Practice Question 2019
Exam: az-700
Domain: Design and implement core networking infrastructure
Topic: Design and implement IPv4 and IPv6 addressing
Difficulty: medium
In designing a VNet for an Azure environment, you need to plan the address space for multiple subnets with specific requirements. One subnet needs to support up to 1000 virtual machines, another requires a /24 address space for a small team, and a third needs to be configured for BYOIP with a custom IP prefix of 192.0.2.0/24. Which of the following is the best approach to allocate these subnets within the VNet address space of 10.0.0.0/16?
Answer Options
A
Allocate 10.0.0.0/16 for the large subnet, 10.0.1.0/24 for the small team, and 10.0.2.0/24 for BYOIP.
B
Allocate 10.0.0.0/16 for the large subnet, 10.0.1.0/24 for the small team, and 192.0.2.0/24 for BYOIP.
C
Allocate 10.0.0.0/16 for the large subnet, 10.0.1.0/24 for the small team, and 10.0.2.0/24 for BYOIP.
D
Allocate 10.0.0.0/16 for the large subnet, 10.0.1.0/24 for the small team, and 10.0.3.0/24 for BYOIP.
Correct Answer
B: Allocate 10.0.0.0/16 for the large subnet, 10.0.1.0/24 for the small team, and 192.0.2.0/24 for BYOIP.
Explanation
The correct answer is B because it properly allocates the address space for each requirement without overlapping or wasting IP addresses. Option A is incorrect as it does not provide enough address space for the large subnet. Option C is incorrect as it does not use the custom IP prefix for BYOIP. Option D is incorrect as it does not meet the requirements for all subnets.