DNS
Completed by Fredy Sandoval
January 6, 2026
16 hours (approximately)
Fredy Sandoval's account is verified. Coursera certifies their successful completion of DNS
What you will learn
Learn how to effectively use DNS utilities like nslookup, dig, and dnswalk to troubleshoot DNS issues.
Gain practical skills in configuring DNS records, including A, AAAA, CNAME, and SRV records.
Understand the process of purchasing, transferring, and managing domains and configuring associated DNS records.
Acquire expertise in configuring DNSSEC to secure DNS zones and prevent vulnerabilities.
Skills you will gain
- Category: Microsoft Servers
- Category: Network Infrastructure
- Category: Network Protocols
- Category: Systems Administration
