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Which phase of the router boot involves running diagnostic on the hardware components from ROM?
Which phase of the router boot process involves running diagnostics on the hardware components from ROM?
Which two statement describe the functions or characteristics of ROM in a router?
ROM (Read-Only Memory) in a router stores the firmware or the basic operating system required for the router to boot up and perform essential functions. It contains the router's initial instructions and diagnostics, which are crucial for hardware initialization and running the system software. Unlike RAM, the data in ROM is not volatile, meaning it remains intact even when the router is powered off. Additionally, ROM can store bootloader programs and configuration settings that are necessary for the router's operation.
Which phase of the router boot process involves running diagnostics on the hardware components from ROM?
Which phase of the router boot process involves running diagnostics on the hardware components from ROM?
Where would a router boot from if a configuration register was set to 0x0101?
ROM
What three components of a router retain their memory when power is not present?
Ram nvram and rom
Three components of router that retain memory when power is not present?
NVRAM, ROM, and flash memory
What does a router in ROM-MON mode indicate?
A router in ROM-MON (Read-Only Memory Monitor) mode indicates that the device has failed to load its operating system (IOS) from flash memory, typically due to an error or corruption. In this mode, the router can perform basic diagnostics and recovery tasks, such as initializing hardware and accessing the command line interface for troubleshooting. Users can also use ROM-MON to upload a new IOS image to the device. This mode is often a sign that the router requires attention to restore normal operation.
What stores the bootstrap program that initializes the routers basic hardware components?
The bootstrap program that initializes a router's basic hardware components is typically stored in the router's ROM (Read-Only Memory). ROM retains its contents even when the router is powered off, allowing the bootstrap program to be accessible during the boot process. This program performs hardware checks, loads the operating system, and prepares the router for operation.
What does the Hebrew word rom mean?
rom = altitude
When would the IOS image held in ROM be used to boot the router?
There is a question floating around that says "when the running-config directs the router to do so"... this is utter rubbish, how can the running-config tell the router to do so when there is no IOS?... no IOS means no running-config. To answer your question about when would the IOS held in ROM be used to boot the router?... when the IOS cannot be found by the Bootstrap it will eventually look in the ROM for it. It will look in the default location in the flash memory, if there is no IOS in the flash, then it will try to locate one from a TFTP server. If it still cant find an IOS then it will look in the ROM for a scaled down version of the IOS and load it from there. I hoep this put an end to the other false answers that are floating around.
What type of memory stores the bootstrap code and brings up the router when it is first powered on?
ROM Read Only Memory
What can a network administrator do to recover from a lost router password?
boot the router to ROM monitor mode and configure the router to ignore the startup configuration when it initializes Sorce: CCNA Final Exam Module 4 Cisco789
