EC2 Instances Naming Conventions Flashcards
Name all EC2 Instance types
General purpose
Compute Optimized
Memory optimized
Accelerated computing
Storage optimized
HPC optimized
EC2: what is General purpose instance class characters
m - most scenarios
t - Turbo (burstable)
EC2: what is Compute Optimized instance class characters
Cv- Compute. Better CPU
EC2: what is Memory Optimized instance class characters
R - RAM
X - Extra large mememory
Z - high frequency
EC2: what is Accelerated Computing instance class characters
P - performance. High end GPU
G - GPU
DL - deep learning
EC2: what is Storage Optimized instance class characters
I - I/O NVMe local
D - dense storage
H - HDD
EC2: what is HPC Optimized instance class characters
HPC - high Performance CPU
EC2: what is General purpose used for?
Balance of compute, memory and networking g
What port does ssh use?
22
What port does ftp use?
21
What port does sftp use?
22 (because it uses ssh)
What port does HTTP use?
80 - unsecured websites
What port does HTTPS use?
443 - secure websites
What port does RDP (Remote Desktop) use?
3389
What uses port 22?
SSH