InfoComm / AVIXA Certified Technology Specialist – Installation (CTS-I) Practice Test 2026 – All-in-One Guide to Exam Success!

The classification of networks as large, medium, or small primarily depends on their address space and how many devices they can support. A network that is classified as a large network typically has a wider range of IP addresses available for use.

The network 10.0.0.0 is part of the private IP address range defined by RFC 1918. It is a Class A network, which means it can accommodate a large number of hosts—over 16 million addresses. This vast address space makes the 10.0.0.0 network an excellent choice for large organizational networks that require numerous devices to be interconnected.

In comparison, the other options—172.16-31.0.0, which is a Class B network, and 192.168.0.0, a Class C network—have significantly smaller address ranges. Class B networks can support about 65,000 hosts, while Class C networks are limited to around 254 hosts. Hence, while they may also be utilized in larger configurations, they do not have the extensive capacity that qualifies them as a "large network" in the same way that 10.0.0.0 does.

Consequently, the 10.0.0.0