Ravi Sir's Cards › AWS
ping vs mtr
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Use
ping
Is the host reachable?
mtr
Where on the path is loss?
Key points
One target only.
Needs install.
Example
ping -c 4 host
Use when
Quick check.
Path problems.