Stella Tan

Documenting my journey to passing the Cisco Certified Network Associate exam.

[CISA Cyber @CISACyber]

Cisco Releases Security Updates https://t.co/XfLLoSDvMK #cyber #cybersecurity #infosec

[Stella Tan @stellattan]

identify what works best for you #MotivationalMonday

[Dan Kaminsky @dakami]

Boot camps don’t work for everybody
College doesn’t work for everybody
Autodidactics don’t work for everybody

What worked for you doesn’t work for everybody
What worked for someone else doesn’t mean your way didn’t work for you

There are many routes to the same destination.

[Jake Williams @MalwareJake]

Nothing kills my Mac battery faster than Slack. That includes VMware.

Let that sink in for a minute: it's easier for my Mac to virtualize an OS than to run a freaking chat application. This has to change.

[Barbara Corcoran @BarbaraCorcoran]

If you stand back analyzing the best way to do something, you'll be standing there forever.

[NetworkChuck @NetworkChuck]

Is your WHY big enough? How bad do you want your CCNA? A+? Security+?

If you have a certification success story, please stop by the video and leave a comment as encouragement for others.

https://t.co/wVNhrmuqC2

https://t.co/SGsf6iVHat

[Stella Tan @stellattan]

VLAN and trunking basics #icdn1 #ccna #vlan
https://t.co/Z6uTsICbMl

[Stella Tan @stellattan]

show vlan brief

[Stella Tan @stellattan]

Which EXEC command lists each VLAN and all interfaces assigned to that VLAN but does not include trunks? #icnd1 #vlan #ccna #cisco

[SecurityGuill @SecurityGuill]

I made #Infographics that quickly show some useful tools for Computer Forensic Analysis. 🖥🔬
I hope it can help your community ! 📖 #CyberSecurity #infosec #ITsecurity

[Learn with Cisco @LearningatCisco]

Think you have what it takes to make it as a "modern" #networkengineer? #CiscoVIP @danieldibswe shares the skills that will lead you to success. https://t.co/8lZOzHaRX6 #CiscoLearningNetwork

[Stella Tan @stellattan]

What you need to know about port security
https://t.co/6TSLC4CqvN

[Stella Tan @stellattan]

Quick tutorial on how to configure port security on a cisco switch
#staticandsticky #portsecurity
https://t.co/4trOXsPtZr

[Stella Tan @stellattan]

Happy #EarthDay2019

Stepping a moment away from work to capture beautiful flowers

[David Bombal @davidbombal]

Which interface on the local device is connected to R1?

#CCNA #CCENT #GNS3 #Cisco @gns3

[Stella Tan @stellattan]

Who's your target market, where can you meet them and who exactly do you want to meet?

https://t.co/fu4PxlXby4

[Stella Tan @stellattan]

but why does this happen so often?! #ccna #cisco #networks #networksecurity

[Stella Tan @stellattan]

OSI vs TCP/IP which model do you go by? I always reference this table to tie each layer the correct protocols. #networking #cisco #ccna #ITSupport

[David Bombal @davidbombal]

Which command displays the output in the diagram?

1) show neighbors
2) show cdp entry
3) show cdp neighbors
4) show cdp interface
5) show cdp detail

#CCNA #CCENT #GNS3 #Cisco @gns3

[Stella Tan @stellattan]

Which line subcommand tells a switch to wait until a show command's output has completed before displaying log messages on the screen? #icnd1 #ccna #chapter8 #ccent

[David Bombal @davidbombal]

Which field in the TCP header identifies a layer 7 application?

#CCNA #CCENT #GNS3 @gns3