Which type of IP address is sustainable in a large corporate network without the need for frequent updates?

The choice of a static IP address is ideal for a large corporate network due to its permanence and reliability. A static IP address is assigned to a specific device and does not change over time, making it essential for devices that require consistent communication within the network, such as servers, printers, and network devices. This stability eliminates the need for frequent updates or reassignment, simplifying network management and enhancing security.

In contrast, a dynamic IP address is assigned temporarily and can change, which may lead to complications in a corporate environment where devices need to maintain a constant IP for tasks like accessing resources or remote connections. Private IP addresses are useful for internal networks but do not address the need for stable addressing in external communications. Temporary IP addresses, by definition, are meant to be short-lived, thus unsuitable for environments that require sustained connectivity and minimal administrative overhead.