Lesson 4 _DNS
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Lesson duration is: 60 minItems in this lesson
Slide 1 - Slide
Slide 2 - Video
Computing communicate by
A
URL
B
Vibration
C
Numbers
D
None of these
Slide 3 - Quiz
Why was DNS developed?
Slide 4 - Mind map
What does dns resolve?
Slide 5 - Mind map
When a Web address is typed into the browser - What does the DNS do?
A
Coverts it to a domain name
B
convert it to a decimal
C
Nothing
D
Convert it to an IP address
Slide 6 - Quiz
DNS Works like a-------?
Say why?
Say why?
Slide 7 - Mind map
Where is the first place a
computer will try to resolve
an IP address?
computer will try to resolve
an IP address?
Slide 8 - Mind map
How many root servers
?
?
Slide 9 - Mind map
What is the job
of the root server?
of the root server?
Slide 10 - Mind map
Give some examples
of top level servers
of top level servers
Slide 11 - Mind map
What is the authoritative
Server do?
Server do?
Slide 12 - Mind map
Slide 13 - Slide
Slide 14 - Slide
How well did you understand this
Very well
Quite well
Not welll need some help
