Reviewer Pack
Cert Cheat-Sheet & Reviewer Pack
The tables and facts you keep forgetting — subnetting, ports, OSI, commands, and flashcards. Made to review fast, print, or keep on your phone.
₱49Printable + digital
Get it Silipin muna
A peek at what's inside — the rest is blurred until you get your copy.
What's inside
- Subnetting cheat sheet — mask chart, CIDR → hosts, the magic numbers
- Ports & protocols table (the one everyone gets asked)
- OSI model with an easy mnemonic
- Private & special IP ranges (incl. APIPA & loopback)
- Essential Windows/Linux troubleshooting commands
- Rapid-fire flashcards to test yourself
PDF · quick-reference · printable & phone-friendly
How to buy (GCash)
Manual muna tayo: bayad via GCash, send mo ang resibo, ipapadala ko agad ang binili mo. Simple lang.
Pay via GCash
0975 966 0475
Account name: Joshua C. Cervantes
How it works
- Send the exact price to the GCash number above (account name: Joshua C. Cervantes).
- Screenshot your GCash receipt / reference number.
- Message me the screenshot (Messenger or email), and tell me which product you bought + the email to send it to.
- I'll reply with your file/access within 24 hours — usually much faster.
Send proof on Messenger
Or email your proof to
yt.sirvantes@gmail.com
Not sure yet? Message me first — happy to answer questions before you buy.