Day 3 DNS Flashcards
1
Q
What does DNS do?
A
Changes human-readable names into computer readable IP addresses.
2
Q
Why is DNS considered a distributed database?
A
Info it stores is spread across a network of servers, not centralized in one location.
3
Q
How many DNS root servers are there?
A
13
4
Q
What is a (gTLD)
A
generic top level domains - .com .org. net. gov
5
Q
A
