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Einführung:
Answer the questions as best as you can

This is one bonus-task-Max. 120 Minuten1 Versuch12 Fragen12.0 point-taxes until June 11, 2019 about 23:59 o’clock (UTC) results understands from Friday, 14. June 2019, 16:00 o’clock (UTC)

Bonus Homework
Frage 1
1.0 Punkte
What are properties of a scalable system?

Retain performance levels when adding memory
Ability to provide the service when adding servers
Processing more transactions when adding processors
Being able to tolerate a failure of a server

Frage 2
1.0 Punkte
If a System has well defined units of replacement, what characteristic does it fulfill?

Security
Scalability
Availability
Serviceability

Frage 3
1.0 Punkte
What are design goals for server systems?

Scalability
Availability
Capacity
Integrity and Security

Frage 4
1.0 Punkte
What happens in SMIT if you press F6 in a dialog using AIX?

The dialog will be saved for future use
The dialog/command will be executed in Preview mode (without doing something)
A new window opens with the man page of the command used
SMIT shows the command string (the command and the flags used)

Frage 5
1.0 Punkte
What does SMP stand for

Small memory programm
Shared memory processing
Smart memory process
Software manipulation process

Frage 6
1.0 Punkte
How do theads in a shared memory system typically exchange data

Shared memory areas
Common variables
Messages
Over the network

Frage 7
1.0 Punkte
What is a Heisenbug?

A quantum phyisical phenomenon
A special kind of programming error
A German quantum physicist
An ancient airship

Frage 8
1.0 Punkte
What are hybrid Hardware Technolgies?

CPU+FPGA
CPU+GPU
CPU+Network card
CPU+storage

Frage 9
1.0 Punkte
How long is the downtime for a system with an availability index of 99,999%?

52,56 minutes per year
3,8 days per year
5,26 minutes per year
3,8 hours per year

Frage 10
1.0 Punkte
What is not an advantage of NVLINK 2.0

9.5x Bandwidth in comparison to PCIe
RDMA to NVME
Accellerated calculations
Shared Memory between CPU and GPU

rage 11
1.0 Punkte
Which Framework is not part of Power AI?

Zementis
Caffe
Tensorflow
Pytorch

Frage 12
1.0 Punkte
What are trends in server technology?

Heterogeneous system components
Tremendous amount of memory
Non-volatile memory
Ever growing number of cores