✔ 100% Money-Back Guarantee on Eligible Items
✔ Prices Displayed in Your Local Currency
✔ Final Price = No Surprise Import Fees
✔ Complimentary Insured Worldwide Shipping on Qualifying Orders
✔ Select Collector & Specialty Pieces May Require Secured Delivery Handling
by Lazaro (Laz) J. Diaz (Author)
(Black/White) This book explains both IPv4 & IPv6. It is a manual for subnetting in these two protocols. This book is a step-by-step guide for those that need to find a faster and simple way of subnetting and will cover everything you need to know about these two Internet Protocols. You will learn to subnett in your head, no calculator needed It will also let you subnet in IPv6 using my same, simple and easy method.
Author Biography
Lazaro (Laz) Diaz is a Network Engineer with over 13+ years in the IT field and in the teaching industry. He has taught at various colleges, vocational institutions and training centers in the US. These include; Palm Beach Community College, New Horizons, Florida Career College & The Academy of South Florida. Laz holds various Cisco & Microsoft certifications (i.e.: CCNA, CCNA Voice, CCNA Security, Security+, Network+, A+, MCTS, MOS & MCP). He has a passion for teaching and this is projected out to his students. In 2013 alone, Laz taught over 4K students worldwide in over 26 countries through his published video tutorials for the CCNA certification exam on UDEMY.com. This does not include the students that he has taught online and onsite through his "LIVE with LAZ" Bootcamps and Mini Courses for the CCNA. His name and teaching methodology has reached places like India, Africa, Israel, Finland, England, Hawaii and the continental US; where he has taught and prepared students for this particular Cisco certification. Laz teaches in an unconventional manner that is easy for students all over the world to understand. His style of teaching is fun, energetic and interactive. His method of teaching has become his trademark and is what sets him apart from the rest because he truly cares about his students and knows that through education he can prepare them for a better life. Laz is currently the President and Founder of "The Networking Doctors, Inc.", a training center that prepares students for both the Cisco & Microsoft certification exams. Laz teaches Cisco & Microsoft certification courses, both onsite and online to students around the globe! Links: www.thenetworkingdoctors.com www.youtube.com/thenetworkingdoctors www.facebook.com/thenetworkingdoctors www.twitter.com/networkingdrs www.linkedin.com/in/thenetworkingdoctors www.udemy.com/u/infothenetworkingdoctorscom Emails: info@thenetworkingdoctors.com laz@thenetworkingdoctors.com Address: The Networking Doctors, Inc. 11890 SW 8 Street - Suite 201 Miami, Florida 33184
- In stock, ready to ship
- ✔ Authenticity Guaranteed — Verified Designer Goods
- ✔ Sourced from Authorized European/U.S. Luxury Distributors
- ✔ Secure Checkout — SSL Encrypted Payments
- ✔ Fast Global Delivery — 3–11 Business Days
- ✔ Easy Returns on Eligible Items
- ✔ 100% Money-Back Guarantee — Full Refund if Not Satisfied
AUTHENTICITY GUARANTEED
Reserved for you — complete your purchase to secure this piece.
OFFICIALLY AUTHORIZED RESELLER
Discover Officially Authorized Authentic Items at STORE7994.com - Certificates Available on Request!
Independently verified for store quality and customer safety.
Trust score: 91/100
All designer items offered by STORE 7994 are sourced from trusted luxury distributors and verified through independent authentication services.
Learn how STORE 7994 authenticates luxury items
Guaranteed Authentic — Includes Brand Documentation & Third-Party Verification Options.
Shipping information
- Free Shipping* on all orders over $300 USD to most countries* Estimated delivery: 2-5 business days Mon-Sat to U.S., CA, EU etc.
- Tracking available: DHL Express
- Store 7994 Shipping policy
- Global delivery in 3–9 business days (location dependent).
- Free Worldwide Shipping $300+. International duties & VAT are calculated by destination country and may be collected upon delivery. UK orders are subject to 20% import VAT upon delivery.
Our innovation isn’t just in the brands we carry — it’s in the way we connect them. From our automation engine that keeps collections globally updated to our commitment to authenticity-first presentation, STORE 7994 exists where timeless design meets modern precision.
Every product we offer is:
Elevated · Intentional · Exclusive · Authentic
STORE 7994 is an authorized reseller of luxury fashion houses. Certificates and proof of authenticity are available to brand owners and partners upon request.
Returns & Refunds
We want you to shop with confidence at STORE 7994. If your purchase does not meet expectations, eligible items may be returned under the conditions below.
Return Eligibility
Items must be unused, unworn, and in original condition with all tags, packaging, and accessories included. Items showing any signs of wear or damage will not be accepted.
Return Window
Return requests must be made within 14 days of delivery.
Return Shipping
Customers are responsible for return shipping costs unless the item is defective, damaged, or incorrect.
Luxury Items
Items valued over $1,000 may be subject to a 7% restocking fee upon approved return.
Non-Returnable Items
For hygiene and product integrity reasons, the following items are final sale once opened or used:
• Underwear
• Fragrances
• Any worn or used items
Made-to-Order Items
Custom-designed products, including STORE 7994 hoodies, are made exclusively for each customer and are final sale. These items are not eligible for return or exchange unless defective or incorrect.
If you receive a defective or incorrect item, please contact us and we will make it right.
International Shipping & Duties
Many of our products ship directly from trusted international partners. Any applicable customs duties or import taxes are calculated at checkout and are non-refundable, even if the item is returned.
Returns & Associated Fees
All approved returns are subject to a $24 return processing fee. For international orders, duties, taxes, and return fees will be deducted from the original payment.
Shipping Policy
Complimentary shipping is offered on orders over $300. Orders below this threshold are subject to standard shipping rates at checkout.
