What is a placement group?
A.
A collection of Auto Scaling groups in the same region
B.
A feature that enables EC2 instances to interact with each other via high bandwidth, low latency connections
C.
A collection of authorized CloudFront edge locations for a distribution
D.
A collection of Elastic Load Balancers in the same Region or Availability Zone
Explanation:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html
B
the answer provided here (D) doesn’t seem to match what is provided under explanation.
if you follow the link, the AWS site reads “sing placement groups enables applications to participate in a low-latency, 10 Gbps network. Placement groups are recommended for applications that benefit from low network latency, high network throughput, or both.”
doesn’t seem like it has anything at all to do with elastic load balancers.
where are these answers coming from ? i’ve noticed several discrepancies with answers on this site vs. answers from testlord.com
the questions are the exact the same, the answers listed are the same, but the ‘correct’ answer on this site is often different (about 20% of the time) with answers from testlord.com ….. what gives ? ? this is confusing me !
It is B.
Answer is B:
” A placement group is a logical grouping of instances within a single Availability Zone. Using placement groups enables applications to participate in a low-latency, 10 Gigabits per second (Gbps) network. Placement groups are recommended for applications that benefit from low network latency, high network throughput, or both.”
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html
b
B
I have the same idea. D
B
B
B
B
Correct Answer is B
B
B
The answer is B.
A Placement Group is a logical grouping of instances within a single Availability Zone. Placement Groups are recommended for applications that benefit from low-latency, high network throughput, or both.
It’s B.
B