Playlist · Keith Barker - The OG of IT
Security for CCNA 200-301
Total watch time
4h 20m
at 1× speed · exactly 4 hours, 20 minutes, 24 seconds at 1×
At an hour a day you'd finish in 5 days
The shape of the course
Each column is one video, to scale
WatchedTo watch
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Your plan
Plan to finish
About 5 days at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
At one hour a day, every day, this playlist takes about 5 days. Turn on JavaScript to plan around your week.
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Videos (5)
4h 20m in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser. Titles open on YouTube in a new tab.
| Watched | Leave out of the total | ||||
|---|---|---|---|---|---|
| 1 | Port Security | CCNA 200-301 | 38:37 | 2020-01-12 | ||
| 2 | DHCP Snooping | Cisco CCNA 200-301 | 1:06:55 | 2019-11-28 | ||
| 3 | Dynamic ARP Inspection (DAI) | Cisco CCNA 200-301 | 38:10 | 2019-12-05 | ||
| 4 | Virtual Private Network (VPN) | Cisco CCNA 200-301 | 53:25 | 2019-12-12 | ||
| 5 | Standard Access Control Lists (ACLs) | Cisco CCNA 200-301 | 1:03:17 | 2020-02-06 |
No videos match that filter.
For your README
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[](https://playlistduration.com/playlist/PLQQoSBmrXmrx6eJiDQfCN9ap-poi3h0Fv)<a href="https://playlistduration.com/playlist/PLQQoSBmrXmrx6eJiDQfCN9ap-poi3h0Fv"><img src="https://playlistduration.com/badge/playlist/PLQQoSBmrXmrx6eJiDQfCN9ap-poi3h0Fv.svg" alt="Watch time: 4h 20m · 5 videos" width="196" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLQQoSBmrXmrx6eJiDQfCN9ap-poi3h0Fv returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-11-06 (cached). Private or deleted videos are excluded from totals.