bars
Interviewing
search
circle-xmark
Ctrl
k
Blog
Interviewing Guide
Governance, Risk, and Compliance
More
ellipsis
chevron-down
copy
Copy
chevron-down
Security Domains & Technical Aptitude
chevron-right
Network Security
chevron-right
DNS
Is DNS using TCP or UDP?
DNS uses both TCP and UDP.
Previous
Explain DNS Record TTL?
chevron-left
Next
What are the steps in a DNS lookup?
chevron-right
Last updated
3 years ago