VMware lists the following prerequisites for the VMware Associate VMware Data Center Virtualization: No formal prerequisite exam required. Basic knowledge of virtualization, VMware vSphere, storage, networking, and virtual machine administration is recommended..

Verify the current requirements on the official certification page before registering.

The VMware Associate VMware Data Center Virtualization blueprint is organized around these main domains:

• Virtual Machines and vSphere Concepts
• Networking
• Compute and Resource Management

Additional domains follow in the official outline; our bank covers the complete set.

Per the latest exam information, the 1V0-21.20PSE exam contains 50 questions and allows 135 minutes minutes. The software and online engines let you rehearse under those exact conditions.

Clear and confirmed. If you fail the corresponding exam within 60 days of purchase, send your failure score report to our support email together with a scanned copy of your enrollment slip — the official Score Report PDF must reach us within two days of the exam date. Once confirmed, we process the 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. Alternatively, exchange your product for two others of equal value at no cost.

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 us. From the date of purchase you hold a 365-day service warranty: our IT colleagues check update information every day, and whenever the bank is revised, we send you the download email for reference. Renew beyond the year at a 50% discount.

Match the tool to your habits. The PDF version suits paper lovers: read online or print out for handwritten practice. The software version suits Windows users: interactive and functional, it reminds you of good study methods and easy memorization — and it remembers your mistakes after each session, prompting repeated practice until they stick. The online version carries the same functions to every operating system and device, so you can read, write, and recite anytime, anywhere. Whichever you choose, every answer is expert-verified, customer service is online 24/7, your information stays secret under a strict protection system — no advertisement emails — and returning customers enjoy loyalty discounts.