My CCNA course is back on Udemy! For the first 1000 people who use this link, it's FREE :)
To compare my course on each platform, check out
#cisco
#ccna
Here's something I've spent the past couple of weeks working on - a CCNA 'Mega Lab'!
All CCNA configuration topics in one lab. The longest video I've ever made by far!
Complete Network Configuration // CCNA Mega Lab!
#cisco
#ccna
Cisco has announced CCNA 200-301 v1.1! A few small changes to version 1.0. The new exam version will go live August 20, 2024.
Get the details of the changes here:
The changes are quite minor; they will only require a few extra videos in my CCNA course.
As
All 49 chapters of my book 'Acing the CCNA Exam' are now available!
Additionally, the four appendices are available too, including 400+ quiz questions like the ones I've been posting daily, and a complete CCNA IOS command reference chart.
The publisher
Five more chapters of my CCNA book have been released! 📚
29: SSH
30: SNMP
31: Syslog
32: TFTP and FTP
33: NAT
The writing is 100% done so we're getting ready for it to finally be published! Expect it to be released in a few months. Can't wait!
📣My CCNA book is now available in early access!
📖Acing the CCNA Exam
This is the
#CCNA
guide I wish I had when I studied for my exam!
🚨As thanks for all the support, use code mlmcdowell for 45% off (until May 23)
@ManningBooks
I have been made aware that there is some 'CCNA is a waste of time' clickbait making the rounds on YouTube.
Do not listen to such heresy! More
@Cisco
! More
#CCNA
!
Happy new year! Welcome 2023🎊
2022 was a big year for me in a lot of ways…hit a couple ‘rock bottoms’ personally and professionally, but the future is looking bright and I can’t wait to make 2023 my best year yet.
I’m blessed to have such a supportive community, love you all!
📝 CCNA quiz:
Which subnet mask would allow for 30 usable host addresses in a subnet?
a) 255.255.255.248
b) 255.255.255.224
c) 255.255.255.240
d) 255.255.255.252
➡️ Answer & explanation on my channel's community tab:
#cisco
#ccna
I check my cryptocurrency wallets occasionally for donations. Just checked my
@nano
wallet to find 80 nano waiting for me! (The conversion is a bit off, I think it's more around $65 USD). Wow! Thank you so much to the generous person/people who donated. ⋰·⋰
$NANO
Throwback to May 2019, when I was excited my channel ‘Learning IT’ had nearly 100 subscribers!
Never thought the channel would grow as much as it has, but here we are.
Grateful to everyone who has supported me throughout this journey! Looking forward to what’s coming ahead.
📝 CCNA quiz:
A PC's IP address is 192.168.23.177/27. What is the network address of its subnet?
a) 192.168.1.161
b) 192.168.1.164
c) 192.168.1.128
d) 192.168.1.160
➡️ Answer & explanation on my channel's community tab:
#cisco
#ccna
I hope
@davidbombal
's talks with
@ioshints
continue to be a yearly event! Great as always.
Favorite quote: "You haven't mastered a topic until you can explain it to someone who has no idea what you're talking about" (48:53)
45 of my CCNA book's 49 chapters are now available!
Best of all, Manning (the publisher) is having a 50% off sale this week, so now's the cheapest you'll ever get it!
The book is currently in production, being copy-edited, cleaned up, and made ready for
📝 CCNA quiz:
You divide the 192.168.1.0/25 network into four subnets of equal size. How many addresses are in each subnet?
a) 128
b) 64
c) 32
d) 16
#cisco
#ccna
#jeremysitlab
#jitl
✅❎Over 250 CCNA quiz questions (with explanations) are available on my channel's community tab!
If you're seeing this post, you've probably seen my daily quizzes, but don't forget to check out all of the previous ones:
#cisco
#ccna
#jeremysitlab
#jitl
Look what came in the mail 📚
Expecting volume 2 soon…all of you who pre-ordered should get your copies soon!
*We opted to split the book into two 600-page volumes instead of a single 1200-page book…these are much easier to handle!
Just finished going through the feedback for the second internal review of my book, Acing The CCNA Exam.
Lots of great reviews and valuable feedback!
Writing is about 90% done now. I can't wait to finish this book and get it in your hands!
#ccna
The new version of the CCNA is coming next month! 200-301 v1.1💡
What's changing? What am I going to do about it? And what should you study?
Check out my latest video for the answers:
#cisco
#ccna
#jeremysitlab
#jitl
📚 My book "Acing the CCNA Exam" is available in early access!
Buy now and you can get the available chapters as an eBook, new chapters when they are ready, and the physical book when it is done.
🚨Use code au35mcd for 35% off!
#cisco
#ccna
📝 CCNA quiz:
PC1's IP address is 10.23.45.209/22. What is the network address of its subnet?
a) 10.23.44.0
b) 10.23.45.0
c) 10.23.48.0
d) 10.23.40.0
#cisco
#ccna
#jeremysitlab
#jitl
Updated Day 11 (Static Routing) of my course on Udemy () and Teachable () with 2 new videos! Coming soon on YouTube.
Currently focusing on the ENCOR course, but I will occasionally update/improve the CCNA course too👍
#cisco
#ccna
Two new chapters from my CCNA book have been released!
🌐Chapter 18: OSPF
🔧Chapter 19: First Hop Redundancy Protocols
OSPF is the longest chapter in the book, and one of the most important CCNA exam topics.
*The book as a whole is about 75% done
#ccna
New video in the CCNA course! This covers the second recent addition to the CCNA exam topics: VRF
Free CCNA | VRF | Day 54 (part 3) | CCNA 200-301 Complete Course via
@YouTube
#cisco
#ccna
100K Subscriber Giveaway!
Thank you so much to
@BosonSoftware
and
@OrhanErgunCCDE
for the amazing prizes.
And thank you to all of my subscribers for all the support and positive messages. Looking forward to what's coming in the future!
August was the first time my channel got over 1,000,000 views in a single month! Much love to you all❤️
I'm really focused on finishing my book right now (and will be for the next few months until it's done), but after that it's full time YouTube!
#youtube
#ccna
#ccnp
📝 CCNA quiz
A PC's IP address is 10.89.207.239/26. What is the network address of its subnet?
a) 10.89.207.128
b) 10.89.207.192
c) 10.89.207.208
d) 10.89.207.224
#cisco
#ccna
#jeremysitlab
#jitl
I'm not sure when YouTube added the quiz feature, but posting a CCNA quiz question while I drink my coffee is now part of my morning routine!
#cisco
#ccna
If you pre-ordered the print version of my book 'Acing the CCNA Exam', you probably got an email from the publisher asking for more money to send you both volumes, since the book was originally intended to be a single volume.
I'm writing to the publisher now to work this out.
Just learned who the technical editor for my book will be...one of the CCNA GOATs!🐐
If you haven't checked it out yet, my CCNA book is available for early release at
Use code mlmcdowell for 45% off until May 23rd!
#ccna
📝 CCNA quiz: How does a switch build its MAC address table?
a) ARP
b) Frames' source MAC addresses
c) Frames' destination MAC addresses
d) ICMP
➡️ Answer on my channel's community tab:
#cisco
#ccna
📝 CCNA quiz:
If a router interface is configured with the IP address 192.168.1.1 and netmask 255.255.255.0, what connected route will be added to its routing table?
a) 192.168.1.1/24
b) 192.168.1.0/24
c) 192.168.1.1/32
d) 192.168.1.0/32
#cisco
#ccna
#jeremysitlab
#jitl
📝 CCNA quiz:
Which HTTP response code indicates a successful request?
a) 102
b) 200
c) 301
d) 404
➡️ Answer on my channel's community tab:
#cisco
#ccna
CCNA in a month is no simple feat! 💯
I always recommend using multiple resources (video course, books, practice exams), but it's always great to hear when people pass using my course alone.
Read the whole post here:
#cisco
#ccna
Did you know that Cisco recently changed the CCNA exam topics?
I just released a video covering one of the new topics, check it out:
Another one coming next week too!
#cisco
#ccna
📚 Three new chapters from my CCNA book have been released! 📚
Chapter 23: Standard ACLs
Chapter 24: Extended ACLs
Chapter 25: CDP and LLDP
Writing will be done in a couple of weeks. The physical book should be published early next year!
#cisco
#ccna
📝 CCNA quiz:
You divide the 192.168.0.0/20 network into eight subnets of equal size. How many usable host addresses are in each subnet?
a) 254
b) 510
c) 1022
d) 2046
#cisco
#ccna
#jeremysitlab
#jitl
📝 CCNA quiz
PC1's IP address is 172.29.101.218/27. What is the network address of its subnet?
a) 172.29.101.192
b) 172.29.101.196
c) 172.29.101.208
d) 172.29.101.216
#cisco
#ccna
#jeremysitlab
#jitl
It's here!😍
Thank you to
@YouTubeCreators
for sending these out to creators. Very grateful to receive it!
But most of all, thank you to my subscribers. I always appreciate your support. Looking forward to continuing the channel for a long time to come!
#YouTubeCreatorAwards
📝 CCNA quiz:
In a LAN of four switches, how many STP root ports are there?
a) 1
b) 2
c) 3
d) 4
➡️ Answer & explanation on my channel's community tab:
#cisco
#ccna
My daily CCNA quizzes have been a hit so far! Check them out on the community tab of my YouTube channel.
❓ Today's quiz: Which type of NAT is most commonly used to provide Internet access for end users?
➡️
#cisco
#ccna
📝 CCNA quiz:
Which VLANs exist by default and cannot be deleted?
a) VLANs 1, 1001-1005
b) VLANs 1, 1004-1005
c) VLANs 1, 1002-1005
d) VLAN 1
#cisco
#ccna
#jeremysitlab
#jitl
❓ CCNA Quiz:
Which IP address are OSPF hello messages sent to in an OSPF broadcast network?
a) 224.0.0.5
b) 224.0.0.6
c) 255.255.255.255
d) The subnet broadcast address
➡️ Answer on my channel's community tab:
#cisco
#ccna
Two new chapters from my CCNA book are out!
🔗Chapter 16: EtherChannel
🌐Chapter 17: Dynamic Routing
Only 17 chapters are available in early access now, but I'm done writing ~65% of the book. Pushing hard to finish in the next few months!
#cisco
#ccna
📝 CCNA quiz:
A PC's IP address is 172.25.203.234/29. What is the broadcast address of its subnet?
a) 172.25.203.239
b) 172.25.203.238
c) 172.25.203.237
d) 172.25.203.235
➡️ Answer & explanation on my channel's community tab:
#cisco
#ccna
📝 CCNA quiz:
Which technology can be used to divide a single physical router into multiple virtual routers?
a) OSPF
b) VLAN
c) FHRP
d) VRF
➡️ Answer & explanation on my channel's community tab:
#cisco
#ccna
📝 CCNA quiz:
Which DNS record type maps a name to an IPv6 address?
a) A
b) AAAA
c) CNAME
d) EUI64
➡️ Answer on my channel's community tab:
#cisco
#ccna
📝 CCNA quiz:
A PC's IP address is 172.27.201.185/28. What is the network address of its subnet?
a) 172.27.201.160
b) 172.27.201.172
c) 172.27.201.176
d) 172.27.201.184
➡️ Answer & explanation on my channel's community tab:
#cisco
#ccna
Unbelievable...thank you so much everyone for your support!
I never expected this. I just wanted to make some CCNA tutorials on YouTube in my spare time, but this has become so much more.
I owe it to my awesome subscribers. I'll be making a special video this weekend!
📝 CCNA quiz:
Which of the following VPNs establishes a secure tunnel between a user device and a corporate firewall?
a) Remote-access VPN
b) Site-to-site VPN
c) Client VPN
d) Tunnel-mode VPN
➡️ Answer & explanation on my channel's community tab:
Acing the CCNA Exam is 50% off for the next two days!
Volume 1:
Volume 2:
All eBook versions are now available and the physical books are shipping. You can find the books on Amazon too; they'll be available in August.
#cisco
If you want to follow my CCNA course on a platform more suited for online courses, check it out on Udemy!
To learn the differences between the 3 versions of my course:
❓ CCNA Quiz:
Which of the following IPv6 addresses is not routable?
a) 2001:db8::f043:eff:fe4f:a11d
b) 2001:db8:1:1::ffff
c) fd45:93ac:8a8f:1::1
d) fe80::ef8:22ff:fe36:8500
➡️ Answer on my channel's community tab:
#cisco
#ccna
📝 CCNA quiz:
What is the correct abbreviation of IPv6 address 2010:0000:abc0:0110:89fc:0000:0000:0040?
a) 201:0:abc:11:89fc::4
b) 2010::abc0:110:89fc::40
c) 2010::abc0:110:89fc:0:0:4
d) 2010:0:abc0:110:89fc::40
#cisco
#ccna
#jeremysitlab
#jitl
New video in the CCNA course! Refreshing & upgrading Day 11.
Free CCNA | Routing Fundamentals | Day 11 (part 1)
Day 11 Used to be 1 video: Static Routing
Now it will be 2: Routing Fundamentals & Static Routing.
#cisco
#ccna
📝 CCNA quiz:
Which of the following commands can be used to activate OSPF on an interface with the IP address 172.16.1.2/24?
a) network 172.16.0.0 0.0.0.255
b) network 172.16.1.0 0.0.0.0
c) network 172.16.1.2 0.0.0.0
d) network 172.16.1.0 0.0.0.1
#cisco
#ccna
#jeremysitlab
📝 CCNA quiz:
R2 is a Standby router, ready to serve as the default gateway for hosts in its connected LANs if the Active router fails. Which technology enables R2 to perform this role?
a) PAgP
b) VRRP
c) PVST+
d) HSRP
#cisco
#ccna
#jeremysitlab
#jitl
📝 CCNA quiz
When an FTP client sends FTP commands to a server, which port does it send the commands to?
a) TCP 20
b) TCP 21
c) UDP 20
d) UDP 21
#cisco
#ccna
#jeremysitlab
#jitl
Found a great resource:
@AFRINIC
(the RIR serving Africa) has some great free IPv6 courses at
Check them out as a supplement to your CCNA studies!
They're on Twitter (X?) too:
@AFRINICAcademy
Just passed 300 manuscript pages for "Acing the CCNA Exam"! 📚
My book is currently available in early access at .
Get the current chapters as an eBook, new chapters when they are done, and the physical book when it's done!
💰Use 'au35mcd' for 35% off!
📝 CCNA quiz:
A router learns four routes to 192.168.1.0/24. Which will it insert into its routing table?
a) [110/10]
b) [120/3]
c) [90/3456]
d) [90/5678]
➡️ Answer & explanation on my channel's community tab:
#cisco
#ccna
Wrote to a couple publishers about my CCNA book!📘
Hoping to release it around the time of the possible updates to the exam in late 2023...we'll see!
#cisco
#CCNA
A CCNA tab was added to
My guess is this doesn't mean there won't be changes...they just added the tab before announcing the changes.
Of course, no changes would make my job easier! But I'm expecting some changes.
#cisco
#ccna
Current progress on my book, Acing the CCNA Exam: 70%!
Get the early access version at
At my current rate, the writing should be done before December. Almost there!
#cisco
#ccna
📝 CCNA quiz:
Which of the following commands, used on a Cisco router, configures the DNS server that the router will query to resolve hostnames?
a) ip dns server 8.8.8.8
b) ip name-server 8.8.8.8
c) ip domain name 8.8.8.8
d) ip domain lookup 8.8.8.8
➡️ Answer on my channel's
📝 CCNA quiz
A switch's G0/1 interface is a trunk that allows VLANs 10, 11, and 12. Which command adds VLAN 13 to the list of VLANs allowed on the trunk?
a) switchport trunk allowed vlan 13
b) switchport trunk allowed vlan add 13
c) switchport trunk vlan add 13
d) switchport
New video in the ENCOR course!
Switch Stacking
And check out the playlist:
(relevant topic: 1.1.b High availability techniques such as redundancy, FHRP, and SSO)