cybershield
Authored by DEVHUB SSC
Information Technology (IT)
University
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50 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What does the term "DNS cache" refer to?
A backup of all domain names
Temporarily stored DNS query results
A list of blacklisted IPs
The main DNS root server
2.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What is the primary function of a DNS server?
To provide web hosting services
To manage email traffic
To store website content
To translate domain names into IP addresses
3.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Which protocol is primarily used for DNS queries?
HTTP
FTP
TCP
UDP
4.
FILL IN THE BLANK QUESTION
10 sec • 2 pts
Which number port does DNS usually use?
Which number port does DNS usually use?
5.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
DNS converts IP addresses into domain names.
DNS converts IP addresses into domain names.
true
False
6.
FILL IN THE BLANK QUESTION
10 sec • 2 pts
How many bits are in an IPv4 address?
How many bits are in an IPv4 address?
7.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Which version of IP has more addresses: IPv4 or IPv6?
Which version of IP has more addresses: IPv4 or IPv6?
IPv4
IPv6
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