Which Command Will Display The Contents Of Nvram?

Which Command Will Display the Contents of NVRAM?

Answer: To view the contents of NVRAM or to view the configuration file it points to from a CONFIG_FILE environment variable, use the EXEC command for the show startup-config.

NVRAM stands for non-volatile random-access memory it is the memory type that saves the data which is stored without the worry if the power is on or off. The best example of NVRAM is the flash memory used in a jump drive. It’s also found in a monitor, in print cars, and in lots of different gadgets that require the settings to be remembered.

The computer’s RAM is volatile when the computer turns off all the data vanished while the non-volatile and it is used in a server, not with the home computers. NVRAM has various types for different computers. inside the laptop motherboard, the RTC/NVRAM is geared up with a buffer battery which makes use of the CMOS battery that could rate and keep parameters consisting of date and time.

EEPROM is the other type of NVRAM that is used for the BIOS in many systems, the hard drive, and many other storage devices are also non-volatile. FeRAM, Magneto resistive RAM is the NVRAM type which use for various purposes.

NVRAM’s advantages and disadvantages are described in the following:

Pros:

• NVRAM is fast as compared to the volatile memory in both reading and writing and has no moving part.
• As it has fewer moving parts that’s why it consumes less memory.

Cons:

• As NVRAM needed the battery then after some time it will need the replacement of the battery.
• As data is written back to flash memory, it shuts down and no longer works.