Asecurity administrator is analyzing a user report in which the computer exhibits odd network-related outages. the administrator, however, does not see any suspicious processes running. a prior technician's note indicate the machine has been remediated twice, but the system still exhibits odd behavior. files were deleted from the system recently. which of the following is the most likely cause of this behavior?

crpto-malware

rootkit

logic bomb

session hijacking

Which one of the following would administrators use to connect to a remote server securely for administration? a. telnetb. secure file transfer protocol (sftp)c. secure copy (scp)d. secure shell (ssh)

You picked the corridor which led you here. if the guards find you, they're going to be really angry! what is the synonym of angry

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?