Which storage medium on many routers is used to hold the Internetwork Operating System image?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Cyber Fundamentals Block 3 Test with our engaging quiz. Tackle multiple choice questions featuring hints and detailed explanations. Enhance your cyber security expertise and feel confident on exam day!

Multiple Choice

Which storage medium on many routers is used to hold the Internetwork Operating System image?

Explanation:
Non-volatile storage is used for the router’s operating system image so it survives power cycles and can be updated. The IOS image is kept in flash memory, which is rewritable and retains data without power. When the router boots, the bootloader reads the image from flash into RAM to run it, but the image's primary home is flash. RAM is volatile and holds the running code and data only while the device is powered, so it isn’t used for long-term storage of the OS. NVRAM stores startup configuration, not the OS image, and ROM contains a basic bootstrap or a small, fixed OS for recovery rather than the main IOS.

Non-volatile storage is used for the router’s operating system image so it survives power cycles and can be updated. The IOS image is kept in flash memory, which is rewritable and retains data without power. When the router boots, the bootloader reads the image from flash into RAM to run it, but the image's primary home is flash. RAM is volatile and holds the running code and data only while the device is powered, so it isn’t used for long-term storage of the OS. NVRAM stores startup configuration, not the OS image, and ROM contains a basic bootstrap or a small, fixed OS for recovery rather than the main IOS.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy