Which two statements describe features of an IPv4 routing table on a router?

Which two statements describe features of an IPv4 routing table on a router?

• A. If there are two possible routes to the same destination, the route with the lower metric value is prioritized in the routing table.
• B. A default static route includes an entry in the routing table with source code D.
• C. If a default static route is configured, an entry will be included in the routing table with source code S.
• D. Static routes are always preferred over dynamic routes.

Answer: (C)

The correct statement highlights that when a default static route is configured on a router, it is indeed represented in the routing table with a source code of 'S'. This source code designates that the route is static, which means it was manually configured by the network administrator rather than learned dynamically through routing protocols. Default static routes are typically used to direct traffic destined for unknown networks, directing it towards a designated gateway. This is especially useful in organizations that want to have a fallback route for all outbound traffic once the specific routes for known networks have been evaluated. The context of static routes and their designation is essential in understanding IPv4 routing tables. When you check a routing table, static routes will always have the source code 'S' associated with them, clearly indicating their manual configuration and role within the routing decisions made by the router. This important distinction allows network engineers to quickly assess how routes were learned and prioritized when troubleshooting or optimizing network traffic.

The correct statement highlights that when a default static route is configured on a router, it is indeed represented in the routing table with a source code of 'S'. This source code designates that the route is static, which means it was manually configured by the network administrator rather than learned dynamically through routing protocols.

Default static routes are typically used to direct traffic destined for unknown networks, directing it towards a designated gateway. This is especially useful in organizations that want to have a fallback route for all outbound traffic once the specific routes for known networks have been evaluated.

The context of static routes and their designation is essential in understanding IPv4 routing tables. When you check a routing table, static routes will always have the source code 'S' associated with them, clearly indicating their manual configuration and role within the routing decisions made by the router. This important distinction allows network engineers to quickly assess how routes were learned and prioritized when troubleshooting or optimizing network traffic.