Which statement correctly describes the difference between an IP address and a MAC address for a specific device?
O The MAC address can change, but the IP address always stays the same.
O The IP address can change, but the MAC address always stays the same.
O MAC is used on newer products; IP was used on older products.
O IP is used on newer products; MAC was used on older products.

Suppose we have a byte addressable computer that has a 32-byte cache with 8 bytes per block. the memory address is 8 bits long. the system accesses memory addresses (in hex) in this exact order: 6e, b9, 17, e0, 4e, 4f, 50, 91, a8, ab, ad, 93, and 94. (a) assuming the cache is direct mapped, what memory addresses will be in cache block 2 after the last address has been accessed? (b) assuming the cache is direct mapped, what is the hit ratio for the entire memory reference sequence given, assuming the cache is initially empty? (c) assuming the cache is 2-way set associative with a lru replacement policy, what is the hit ratio?

What are loans to a company or government for a set amount of time

It is not necessary to develop strategies to separate good information and bad information on the internet. true or false