A+ 2.1B Practice: Common Ports
Authored by Matthew McCormack
Information Technology (IT)
9th - 12th Grade
Used 2+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which port numbers are used by FTP for data transfers?
20, 21
21, 22
22, 23
23, 24
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What protocol is used for remote terminal connections that provide encrypted communications?
FTP
SSH
Telnet
SMTP
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of SMTP?
To receive emails
To send emails
To transfer files
To manage network devices
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which port number is associated with DNS?
tcp 25
udp 53
tcp 80
udp 67
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does DHCP do in a network?
Assigns IP addresses automatically
Encrypts data communications
Transfers files between devices
Manages email servers
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which protocol is commonly used for web browsing without encryption?
HTTPS
FTP
HTTP
IMAP
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of SNMP?
To send and receive emails
To establish remote desktop connections
To manage and monitor network devices
To transfer files securely
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