Channel · @keithbarker
Keith Barker - The OG of IT
A course from this channel is on Best free CCNA 200-301 courses on YouTube, ranked by total hours
Total watch time
4d 20h 14m
at 1× speed · exactly 4 days, 20 hours, 14 minutes, 27 seconds at 1×
Next time, skip the copying: change youtube.com to playlistduration.com in any playlist, video or channel address and it opens here.
Uploads by year
15 years
| Year | Videos | Watch time | Average |
|---|---|---|---|
| 2024 | 25 | 6h 59m | 16m 44s |
| 2023 | 15 | 2h 55m | 11m 40s |
| 2022 | 14 | 4h 21m | 18m 40s |
| 2021 | 2 | 48m 36s | 24m 18s |
| 2020 | 102 | 2d 16h 58m | 38m 13s |
| 2019 | 40 | 13h 10m | 19m 46s |
| 2018 | 1 | 7m 2s | 7m 2s |
| 2017 | 4 | 47m 57s | 11m 59s |
| 2016 | 4 | 1h 8m | 17m 6s |
| 2015 | 6 | 41m 31s | 6m 55s |
| 2014 | 19 | 2h 35m | 8m 11s |
| 2013 | 2 | 1h 7m | 33m 21s |
| 2012 | 6 | 53m 24s | 8m 54s |
| 2011 | 32 | 10h 55m | 20m 28s |
| 2010 | 30 | 4h 48m | 9m 35s |
Playlists (28)
Every public playlist on the channel — open one for its full breakdown
Lengths are calculated on demand so this page stays fast.
Longest uploads
Top 5 · 2h 43m and down
- Subnet Saturday #10 : Route Summarization | Cisco CCNA 200-301 · 2:43:21 · 2020-03-14
- Default Gateway vs Default Route | Cisco CCNA 200-301 · 2:38:09 · 2020-02-23
- IPv6 Static Routing | Cisco CCNA 200-301 · 2:29:19 · 2020-03-15
- Subnet Saturday #8: VLSM | Cisco CCNA 200-301 · 2:26:12 · 2020-02-29
- Subnet Saturday #9 : IPv4 Reverse Engineering | Cisco CCNA 200-301 · 2:15:01 · 2020-03-07
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[](https://playlistduration.com/channel/@keithbarker)<a href="https://playlistduration.com/channel/@keithbarker"><img src="https://playlistduration.com/badge/channel/@keithbarker.svg" alt="Watch time: 4d 20h 14m · 302 videos" width="235" 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.
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Data from the YouTube Data API as of 2026-11-06 (cached). Uploads are counted newest first; private, deleted and live videos are excluded from totals.