Book · 1999
Computer Networking: A Top-Down Approach
by James F. Kurose
The book people cite when they're tired of the acronyms and want to know what actually happens between their laptop and a server.
What does Reddit think of Computer Networking: A Top-Down Approach?
Nine recognized mentions is a thin sample, but the shape of it holds together. This shows up when someone asks how the internet works, not when they ask how to land a networking job. r/learnprogramming points a career-changer at teachyourselfcs.com and this book for the 'internet' unit specifically. r/devops cites it directly against a poster overthinking 'DevOps networking' — TCP vs UDP, DNS, HTTP/TLS, CIDR, then go read Kurose and Ross, not another certification. r/cscareerquestions is the outlier with real usage instructions: don't just read it, install Wireshark and watch your own packets cross the layers. r/compsci keeps re-filing it next to Eloquent JavaScript and Duckett's HTML/CSS set, general stack-building rather than networking specialism. One dissent, buried in a compsci thread: it assumes you've already programmed before. Nobody in the sample calls it easy.
Community feedback & reader fit
Themes
- · network fundamentals over tooling
- · Wireshark hands-on labs
- · assumed programming background
- · recurring reading-list staple
Common praise
- + An r/devops commenter names it directly after telling someone to stop chasing 'DevOps networking' certifications.
- + The r/cscareerquestions poster turns it into homework — install Wireshark, inspect your own packets, then keep going.
- + r/compsci keeps re-slotting it next to Eloquent JavaScript and Duckett's HTML/CSS book across separate, unconnected threads.
Common criticism
- − One r/compsci reader flags that it assumes previous programming experience before chapter one even starts.
- − The devops citation buries the book inside a longer tool list — nobody unpacks why it beats a blog post.
Who it's for
You just configured a VPC and still can't explain what the subnet mask does — start here. Career-changers pointed at teachyourselfcs.com get funneled to this for the 'how does the internet work' unit, not the job-hunt unit. Never written a line of code? The compsci thread says wait, since the layered approach leans on footing you don't have yet. Devops engineers already fluent in TCP/DNS/TLS jargon will find it slower than they need, useful mostly as the reference they cite instead of the one they reread.
Mentions over time
Top subreddits
Which Reddit comments matter for Computer Networking: A Top-Down Approach?
The most relevant excerpts across the subreddits where this book is mentioned — opinionated, argued takes first, then top-upvoted mentions. Click through to read the full thread.
“Your case is literally what is for. Regarding "internet" the book "Computer networking: a top down approach" as described in link provided. I recommend picking one subject and then just doing that subject, as they are quite big.
“The best resource that i tested by myself is next literally excellent free course: which is based on next book: [
“You don’t need “DevOps networking,” just strong fundamentals. If you understand TCP vs UDP, DNS, HTTP/TLS, CIDR/subnetting, routing, and firewalls, you’re 90% there. Best resources: AWS VPC docs/diagrams, “Computer Networking: A Top-Down Approach,” and Linux tools like tcpdump, ss, curl. Real lea…
“I’m partial to Computer Networking: A Top-Down Approach. It gives you a good introduction to the network stack layer by layer. I encourage you to do the practical exercises (downloading WireShark, inspecting packets and seeing the various layers in action, etc.) and then try and experiment with yo…
“As it has been suggested in another comment, "Computer Networking: A Top Down Approach" by Kurose-Ross. Really well written book, it covers everything from the lowest layer (how single bits are trasmitted on the physical medium) to the highest (how application-level protocols such as HTTP, DNS etc. …
“>software/web developer In no real order: - *Computer Networking: A Top-Down Approach* by James Kurose - *Eloquent JavaScript* by Marijn Haverbeke - *Web Design with HTML, CSS, JavaScript, and JQuery* by Jon Duckett (Set of two books) - Addendum: You can mostly skip the JQuery stuff, it's mostly…
“The book I learned from was "computer networking: a top down approach" I think you can find it on libgen or similiar. What I will say is, buckle up, if you are completely new to programming this is a very heavy subject and probably this text assumes to have some previous experience. Two things I pic…
“**The Bits and Bytes of Computer Networking -Grow with Google** (Computer Networking Complete Course by Google - Beginner to Advanced) **Computer Networking: A Top-Down Approach (7th Edition)**
“I think the best networking textbook atm is. I've read it myself and it really came in handy in my job as a progra…
Convinced? Pick up Computer Networking: A Top-Down Approach
What else does r/compsci read?
Other books mentioned in the same sub, ranked. Shared-sub overlap with this title breaks ties.
Computer Networking: A Top-Down Approach — frequently asked
Does Reddit recommend Computer Networking: A Top-Down Approach for DevOps roles, not just CS students?+
Yes, in this sample. An r/devops commenter (↑74) tells someone panicking about 'DevOps networking' to skip the buzzwords — learn TCP vs UDP, DNS, HTTP/TLS, CIDR/subnetting — then points straight at Computer Networking: A Top-Down Approach alongside AWS VPC docs and tools like tcpdump and ss. It's cited as the fundamentals text, not certification prep.
Is Computer Networking: A Top-Down Approach too hard for a first CS book?+
Depends on background. An r/compsci commenter (↑19) recommends it but warns 'buckle up' if you're new to programming, since the book assumes some prior experience. The r/cscareerquestions thread (↑68) treats the difficulty as solvable with practice: install Wireshark, inspect real packets, and the layers stop being abstract.
What do r/cscareerquestions readers actually do with Computer Networking: A Top-Down Approach besides read it?+
Install Wireshark. The top excerpt (↑68) recommending Computer Networking: A Top-Down Approach doesn't stop at reading — it tells you to download Wireshark, inspect packets, and experiment with the protocols chapter by chapter instead of taking the layer model on faith.
Is Computer Networking: A Top-Down Approach still the go-to over free alternatives like Google's networking course?+
Both circulate in the same threads. An r/compsci poster (↑15) lists Google's free 'Bits and Bytes of Computer Networking' course right next to Computer Networking: A Top-Down Approach without picking a winner. The book still gets named first in most lists in this sample, but nobody argues the free course is worse.