1
Q
The three states that can be used to reduce CPU power usage are?
A
- T-state
- P-state
- C-state
2
Q
When a CPU is in T-State, what is happening?
A
It is being throttled by having STPCLK (stop clock) signals inserted.
3
Q
What happens in to a P-state CPU?
A
The clock tick rate is reduced
4
Q
Demand Based Switching allows for what?
A
Automatic switching of CPU Power Saving States based off of load.
5
Q
What happens in to a C-state CPU?
A
Allows the clock to be halted.
6
Q
When the CPU is active, it always runs at what C level?
A
C0
7
Q
What is power capping?
A
The specific lower limit setting in terms of number of watts.
8
Q
What is power savings?
A
The amount of power saved.
CISA-2110 Server Hardware
flashcards
Decks in class (13)
# Cards
-
Chapter 1: Intruduction6
-
Chapter 2: Server Types49
-
Chapter 3: Benchmarks6
-
Chapter 4: Hardware Technology17
-
Chapter 5: Energy Efficiency8
-
Chapter 7: Virtualization30
-
Chapter 8: PCI bus subsystems74
-
Chapter 9: Chipset36
-
Chapter 10: Memory35
-
Chapter 6: Processor Subsystem27
-
Chapter 11: Drives65
-
Proactive Performance Monitoring10
-
Midterm35
