Which property describes IP's design?

Which property describes IP's design?

• A. It's encrypted
• B. It's fixed and unchanging
• C. It's scalable (easy to add more networks and devices)
• D. It's fast

Answer: (C)

IP’s design is scalable. This means the addressing scheme and routing structure are built to grow as more networks and devices come online. A key part of this is the hierarchical addressing and subnetting that let organizations split networks into blocks while still fitting into a global routing system. Route aggregation (CIDR) allows routers to advertise large networks with a single entry, so the number of routing table entries doesn’t explode as the Internet expands. IPv6 also provides an enormous address space to support future growth. Encryption isn’t inherent to IP itself (you’d use IPsec or other protocols to encrypt traffic), and speed or a notion of being fixed and unchanging aren’t what IP’s design emphasizes.

IP’s design is scalable. This means the addressing scheme and routing structure are built to grow as more networks and devices come online. A key part of this is the hierarchical addressing and subnetting that let organizations split networks into blocks while still fitting into a global routing system. Route aggregation (CIDR) allows routers to advertise large networks with a single entry, so the number of routing table entries doesn’t explode as the Internet expands. IPv6 also provides an enormous address space to support future growth. Encryption isn’t inherent to IP itself (you’d use IPsec or other protocols to encrypt traffic), and speed or a notion of being fixed and unchanging aren’t what IP’s design emphasizes.