These structures can be accessed using microtags in implementations of “way prediction” within them. A common instance of the thundering herd problem in distributed systems is these structures’ namesake “stampede” under load. A circular doubly-linked list is often used to implement the LRU replacement policy within these (10[1])structures. Conflict, compulsory, capacity, and coherence are the four primary types of “misses” in these structures. (-5[1])These structures lie immediately below registers in the memory hierarchy, and in modern CPUs they are divided into L1, L2, (10[1])and L3 levels. (10[1])For 10 points, name these structures that temporarily store data for fast access, (-5[4])which web browser users may frequently (10[1])“clear.” (10[1])■END■ (10[3]0[1])