By subject · Networking

Networking homework help. Every layer explained.

Socket programming, protocol implementations and packet analysis in C, Python and Java, with clear explanations of every layer.

C socketsPython socketJava NIOWiresharkMininetTCP/IP

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Price cappedFrom $45Full refund if we’re late800+ students

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What we cover

Every part of networking your course covers.

Sockets

TCP and UDP clients and servers
select, poll, epoll
Non-blocking I/O
Multithreaded servers

Protocols

HTTP servers
Reliable transport over UDP
DNS and DHCP
Routing algorithms

Analysis

Wireshark captures
Subnetting and CIDR
Congestion control
Latency and throughput

Security

TLS basics
Firewalls
Attacks and defenses
SDN with Mininet

Example order

One networking order, start to finish.

What the student uploaded, what came back, and how the price was set.

01The brief

Computer NetworkingUndergradDue in 5 days

Reliable file transfer over UDP

Implement stop-and-wait reliable transfer on UDP with sequence numbers, ACKs and retransmission on timeout. Transfer a 5 MB file over a link with 10% packet loss.

Requirements

Sequence numbers and ACKs
Timeout and retransmit
Handles duplicate packets
Works at 10% loss

02The solution

sender.py14 lines

1def send_file(sock, addr, chunks, timeout=0.2):

2 sock.settimeout(timeout)

3 seq = 0

4 for chunk in chunks:

5 packet = seq.to_bytes(1, "big") + chunk

6 while True:

7 sock.sendto(packet, addr)

8 try:

9 ack, _ = sock.recvfrom(1)

10 if ack[0] == seq: # right ACK: move on

11 break

12 except socket.timeout:

13 pass # lost packet or ACK: resend

14 seq ^= 1 # alternate 0 / 1

checksum verified · 10% loss link

03The explanation doc

explanation.pdf

Why one bit is enough

Stop-and-wait has at most one packet in flight, so alternating 0 and 1 tells new from duplicate.

Choosing the timeout

200 ms is about 4× the measured round trip, which avoids needless resends.

Results

5 MB transferred in 4.6 s at 10% loss with a matching checksum.

04The price

AI predicted budget

$90–$170

Level · UndergradIncluded

Deadline · 5 daysStandard

Shown before any contact details were shared.

Final price from our team

$130

Delivered 8h early

How it works

From upload to predicted budget in under a minute.

The AI does one job: it predicts your price. A senior engineer reviews your files and sets the final number.

01
Step 1 of 4
Upload your files
Prompt, rubric, starter code, or a screenshot of the task. PDF, DOCX, ZIP, code or images, in any mix.
02
Step 2 of 4
The AI asks what’s missing
It confirms your due date, then asks up to 3 questions your files don’t answer. Each one has an “I don’t know” option.
03
Step 3 of 4
See your predicted budget
A price range appears right away. No email, no sign-up.
04
Step 4 of 4
A senior engineer confirms your price
Leave your email. Within 5 minutes you get one fixed price. It never goes above the top of your range.

No payment to get a price. You pay only after you accept the fixed price. If the AI can’t price your files, an engineer emails you a price instead.

Typical orders

Common networking assignments and typical budgets.

TCP / UDP client-server

$70–$160

Usually 2–3 days

typical range

HTTP or proxy server

$120–$260

Usually 3–5 days

typical range

Reliable transport protocol

$120–$280

Usually 3–5 days

typical range

Wireshark analysis lab

$50–$120

Usually 1–2 days

typical range

Your budget depends on your files, deadline and level. Upload them for your own prediction.

Guarantees

Every order is covered. In writing.

Full refund, in three cases

We miss your deadline. Your code still doesn’t meet your original brief after revisions. Or you cancel before an engineer starts.

Partial refunds, worked out in the open

Cancel after work starts, or keep part of the work: we refund the rest and show you how we worked it out first.

Refunds that move fast

We reply within 24 hours. Approved refunds go back to your card through Stripe within 2 business days.

Unlimited revisions for 14 days

We revise until it matches your original instructions. No fees.

Your price is capped

Your fixed price never goes above the top of your range.

How the cap works

NDA and privacy

Your name, school and files are never shared, sold or reused. Engineers never see your name or email.

Secure payment

Processed by Stripe. We never see or store your card details.

Read the full refund policyFree. No email needed.

FAQ

Questions students ask first.

Still have a question?

Email us any time. Support runs 24/7 and a real person replies.

team@domyprogramminghomework.io

Do you use Mininet or GNS3?

Yes, in your course’s topology, with commands to reproduce each test.

Can you analyze my packet capture?

Upload the .pcap and the questions; answers come with reusable filter expressions.

Which language?

Whatever your course requires. C, Python and Java are the most common.

Is the predicted budget the final price?

Not exactly, but it’s capped. Our team reviews your files and sends one fixed price before you pay anything, and it never goes above the top of your range.

What if you miss my deadline?

You get a full refund, back to your card through Stripe. It’s in our refund policy, in writing.

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