Are you studying for the MCSA (Windows Server 2016) certification?

Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.

Upgrade Account

The DO bit is DNSSEC-related flag (bits) and is used in a DNS query and response to determine whether or not DNSSEC data is included and whether or not validation was performed? What does DO stands for?

DNS Order

DNSSEC Order

DNS OK

DNSSEC OK

Explanation

MCSA 2016-Domain Name System Security Extensions (DNSSEC) 

Video Training

Train with Skillset and pass your certification exam. Faster. Guaranteed.

Skillset helps you pass your certification exam.

Contributions and Interactions
Practice Questions

Study thousands of practice questions that organized by skills and ranked by difficulty.

Contributions and Interactions
Personalized Training

Create a tailored training plan based on the knowledge you already possess.

Training Video Selector
Exam Readiness

Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.

Get A Free Skillset Account