What are two things a network administrator should modify on a router to perform password recovery? (Choose two.)

To successfully perform a password recovery on a router, modifying the configuration register value is essential. The configuration register determines how the router operates during the startup process, including whether it loads the startup configuration file or enters the ROMMON mode. By changing the configuration register to a specific value, the network administrator can instruct the router to bypass the current startup configuration, allowing access to the device without the existing password.

The startup configuration file is also a crucial element in this process. During a standard boot, the router loads this file, which contains all the device's configurations, including password settings. To recover from a forgotten password, administrators typically force the router to ignore this file initially, allowing them to access the router without encountering password prompts. After accessing the router, they can then modify or clear the password from the startup configuration before saving changes.

In summary, altering the configuration register and the startup configuration file are the two key components necessary for executing a password recovery procedure on a router.