If you follow the news, you know that large companies often have major data breaches. In this unit, you learned about ways to make networks more secure, including firewalls, encryption, and user authentication. Brainstorm new ways that companies can make their customers' data more secure that
builds on these ideas.

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?

According to alisa miller foreign news bureaus

When creating a presentation in libre office impress, where does the editing of slides take place?