A broader IP address plan that aggregates multiple networks into a larger address space is called:

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Study for the Network Security Instructional Terminology Test. Enhance your knowledge with multiple choice questions, each accompanied by hints and explanations. Ensure readiness for your exam!

Multiple Choice

A broader IP address plan that aggregates multiple networks into a larger address space is called:

Explanation:
Supernetting is the practice of combining two or more adjacent networks into a single, larger prefix. This creates a broader address space and enables route aggregation, which helps routers advertise one route instead of many, reducing the size of global routing tables. It’s a core part of CIDR, which allows variable-length prefixes and more efficient routing. For example, two neighboring /24 networks such as 192.0.2.0/24 and 192.0.3.0/24 can be summarized as 192.0.2.0/23, covering both ranges. This contrasts with subnetting, which splits a network into smaller pieces with longer prefixes. The concept in question specifically describes merging networks into a larger space, hence supernetting.

Supernetting is the practice of combining two or more adjacent networks into a single, larger prefix. This creates a broader address space and enables route aggregation, which helps routers advertise one route instead of many, reducing the size of global routing tables. It’s a core part of CIDR, which allows variable-length prefixes and more efficient routing. For example, two neighboring /24 networks such as 192.0.2.0/24 and 192.0.3.0/24 can be summarized as 192.0.2.0/23, covering both ranges. This contrasts with subnetting, which splits a network into smaller pieces with longer prefixes. The concept in question specifically describes merging networks into a larger space, hence supernetting.

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