How can Landers prevent the printer IP address from changing and becoming unreachable?

How can Landers prevent the printer IP address from changing and becoming unreachable?

• A. Reconfigure to use DHCP lease time
• B. Use a persistent or static IP address
• C. Use a different printer model
• D. Enable Auto-IP

Answer: (B)

Assigning a fixed IP to the printer ensures its address stays the same every time it comes online, so clients and print servers can reach it reliably without needing to update configurations. A static IP is set directly on the printer (or via a DHCP reservation tied to the printer’s MAC address), so the device always uses that one address instead of potentially changing when DHCP leases renew. When you place the IP in the same subnet and outside the DHCP pool, you avoid conflicts and keep routing and access straightforward. This stability is the key reason it’s the best choice for preventing the printer from becoming unreachable due to IP changes. Relying on DHCP lease time alone can still yield a new IP after a lease refresh, Auto-IP assigns a self‑assigned address only when DHCP isn’t available and isn’t suitable for stable access, and choosing a different printer model doesn’t solve the addressing issue.

Assigning a fixed IP to the printer ensures its address stays the same every time it comes online, so clients and print servers can reach it reliably without needing to update configurations. A static IP is set directly on the printer (or via a DHCP reservation tied to the printer’s MAC address), so the device always uses that one address instead of potentially changing when DHCP leases renew. When you place the IP in the same subnet and outside the DHCP pool, you avoid conflicts and keep routing and access straightforward. This stability is the key reason it’s the best choice for preventing the printer from becoming unreachable due to IP changes. Relying on DHCP lease time alone can still yield a new IP after a lease refresh, Auto-IP assigns a self‑assigned address only when DHCP isn’t available and isn’t suitable for stable access, and choosing a different printer model doesn’t solve the addressing issue.