Yes. PrepAwayETE provides a free PDF demo of the 642-964 practice questions, so you can check the format and quality before paying anything. Every purchase also includes 365 days of free updates, and once that period expires you can extend the update service at a 50% discount from your member zone.

The 642-964 exam gives you 90 minutes to work through 60 questions, so the clock moves faster than most candidates expect. Keep a steady pace on every item, flag the ones that stall you, and circle back with the time you have banked instead of getting stuck. Time pressure is mostly a rehearsal problem: run at least one full timed mock in the PrepAwayETE test engine before your appointment, and the real countdown will feel familiar rather than threatening.

The 642-964 exam — officially titled Cisco Data Center Networking Infrastructure Solutions Support — is the Cisco test you pass to earn the CCNP Data Center (Retired) certification. It sits at the Professional level of the Cisco certification program. Related certifications include CCNP Data Center. If that is the credential you are after, the 60 practice questions at PrepAwayETE map directly to its official objectives.

The Cisco Data Center Networking Infrastructure Solutions Support blueprint is organized into 4 domains. The first three are:

• Management & Troubleshooting (25%)
• Nexus Switching Technologies (25%)
• Network Virtualization & Services (25%)

The complete, current topic list appears in the exam outline section above — review it before you start drilling the PrepAwayETE practice questions.

No formal prerequisites; knowledge equivalent to CCNA Data Center and hands-on experience with Cisco data center technologies strongly recommended

Eligibility rules do change, so confirm the current requirements on the official exam page before you apply: https://www.cisco.com/site/us/en/learn/training-certifications/exams/retired.html.

If you take the corresponding 642-964 exam within 60 days of purchase and do not pass, you can apply for a full refund under our money-back guarantee. Send a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date, and your claim will be processed within 7 days. Keep in mind that the candidate name must match the purchaser name, and the guarantee does not cover attempts made within 3 days of purchase, materials that were downloaded but never used in an actual exam sitting, free resources, or expired orders. If you would rather keep studying, you can swap the refund for two free exam products of equal value while keeping the update service on your original purchase. Delivery itself is instant: the files are emailed to you within one minute of payment (if nothing arrives within 2 hours, check your spam folder and contact our support team), and there is no limit on how many computers you install them on.

You can register for the 642-964 exam through any of these official channels:

• Pearson VUE Registration
• Cisco Retired Exams List

Depending on your location, you can take the 642-964 exam Proctored computer-based test (CBT) at Pearson VUE authorized testing centers; retired exam no longer available for registration.

The passing score for the 642-964 exam is Not publicly disclosed by Cisco, and the official registration fee is USD 200-300 (standard Cisco professional exam rate). Remember that an unsuccessful attempt means paying the full USD 200-300 (standard Cisco professional exam rate) again to retake it, so booking too early is the expensive way to find out you are not ready. Test yourself with the PrepAwayETE practice questions first; once you can clear Not publicly disclosed by Cisco comfortably on timed runs, scheduling the real exam becomes a much safer bet.

Cisco points 642-964 candidates to the following official training options:

• Cisco Data Center Networking Infrastructure Training

Whichever course you pick, round it out with the 60 practice questions at PrepAwayETE — courseware builds the theory, and timed practice turns it into exam-day speed.