Google Cloud Certified Associate Cloud Engineer Practice

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Prepare for the Google Cloud Certified Associate Cloud Engineer Exam with flashcards and multiple choice questions. Each question includes hints and explanations to help you study effectively. Get ready to pass your certification exam!

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What does the CIDR address range 0.0.0.0/0 represent?

The address range of a local network
Addresses reserved for multicast
Addresses only accessible within a specific region
All IP addresses that exist

The correct answer is: All IP addresses that exist

The CIDR address range 0.0.0.0/0 represents all IP addresses that exist on the internet, also known as the default route. This range includes all possible addresses from 0.0.0.0 to 255.255.255.255. Option A is incorrect because a local network typically uses a different range of IP addresses, such as 192.168.1.0/24 or 10.0.0.0/8. Option B is incorrect because multicast addresses are represented by a specific range (224.0.0.0 to 239.255.255.255) and are used for network multicasting, not for identifying all IP addresses on the internet. Option C is incorrect because CIDR address ranges are not limited by geographical regions, unlike country-based IP address ranges. Therefore, 0.0.0.0/0 represents all IP addresses that exist, regardless of location.