The ECCouncil Network Defense Essentials (NDE) blueprint is structured around these main domains:

• Network Monitoring and Defense
• Network Threats and Attacks
• Identification, Authentication and Access Control

Additional domains complete the official outline — our question bank spans the full set.

According to the latest exam information, the 112-51 exam contains 75 questions with a 120 minutes-minute limit. Since performance on the day matters as much as preparation, timed practice under these exact conditions is time well spent.

Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact support; our after-sale staff is online 24 hours a day, 7 days a week. Updates are free for 365 days: our first-class experts watch the exam closely, compile every new key point and the latest question types into each new version, and send it to you automatically — even after you pass, you keep access to the field's newest information. A 50% renewal discount follows at the end of the period.

Currently, the 112-51 exam's passing score is 70% and the registration fee is $299 USD. ECCouncil owns both figures and may update them, so verify on the official site when you book.

By treating preparation and performance as one campaign. The 112-51 bank is rebuilt around every exam change — new key points and the latest question types compiled by our first-class experts, with expert-verified answers across the ECCouncil Network Defense Essentials (NDE) objectives — so what you practice matches what you will face. Behind the content stands our service idea: customers' benefits first. Professionally trained after-sale staff answer 24/7, updates stay free for 365 days, and a written refund policy protects your investment throughout.

ECCouncil specifies these prerequisites for the ECCouncil Network Defense Essentials (NDE): No prerequisites or prior cybersecurity experience required..

Verify the current requirements on the official certification page.

Even a lost battle should not cost you twice. If you fail the corresponding exam within 60 days of purchase, send a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer to regroup? Exchange your product for two others of equal value at no charge.