Networking Part 1 Question Preview (ID: 18092)
Review Of Computer Networking Concepts.
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Which port number is used by SMTP?
a) 25
b) 80
c) 20
d) 53
Which port number is used by RDP?
a) 3389
b) 22
c) 53
d) 23
Which protocol uses port 53
a) DNS
b) RDP
c) FTP
d) HTTP
POP3, IMAP4, and SMTP are used for which purpose?
a) Email
b) File transfer
c) Web browsing
d) Domain name resolution
How many classes of IP addresses are there?
a) 5
b) 4
c) 6
d) 7
10.135.222.1 is a:
a) private IP address
b) Class C IP address
c) public IP address
d) Class B address
2E:34:15:AE:A0:67 is an example of:
a) MAC address
b) IPv4 address
c) IPv6 address
d) Private IP address
The purpose of a DNS is:
a) To resolve domain names to IP addresses
b) To resolve IP addresses to domain names
c) To resolve domain names to MAC addresses
d) To resolve MAC addresses to domain names
FTP specializes in:
a) File transfers (Upload and download)
b) Email (sending)
c) Email (receiving)
d) Remote connections
193.167.1.1 is a:
a) Public IP address
b) Class A IP address
c) Class B IP address
d) Private IP address
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