A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）
- A、The IOS image will be ignored.
- B、The router will prompt to enter initial configuration mode.
- C、The router will boot to ROM.
- D、Any configuration entries in NVRAM will be ignored.
- E、The configuration in flash memory will be booted.
正确答案:B,D
答案解析:有
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