In order to optimize performance for a compute cluster that requires low inter-node latency, which feature in the
following list should you use?

A.
AWS Direct Connect
B.
Placement Groups
C.
VPC private subnets
D.
EC2 Dedicated Instances
E.
Multiple Availability Zones
B – Placement Groups
23
0
Agreed. It is B
4
1
B
4
1
B
3
0