WorksheetsCompTIA Network+ - Ports and Protocols
Total questions: 20
Worksheet time: 10mins
FTP's Control Connection for administering a session is established through:
UDP Port 20
TCP Port 20
UDP Port 21
TCP Port 21
SSH protocol runs on:
TCP Port 22
UDP Port 21
TCP Port 21
UDP Port 20
Which of the following TCP ports does Telnet use?
20
21
22
23
TCP port 25 is used by:
SNMP
Telnet
FTP
SMTP
Which of the following UDP ports is assigned to DNS?
53
67
110
389
TCP port 80 is assigned to:
HTTP
IMAP
POP3
HTTPS
POP3 uses:
UDP port 123
TCP port 143
TCP port 110
UDP port 161
Which of the following TCP port numbers is assigned to IMAP?
389
143
443
636
Which of the following ports is used by HTTPS?
80
443
143
53
A network technician wishes to use an RDP client on their Windows OS to remotely troubleshoot a problem on another Windows machine. Which of the following ports needs to be opened for the built-in Windows RDP server to allow this type of network connection?
1720
636
3389
445
DHCP runs on:
63
67
68
69
TCP port 389 is the default network port for:
RDP
LDAP
SMB
LDAPS
SSL and TLS run on what port number?
143
443
53
445
An SNMP Agent receives requests on UDP port:
161
138
162
139
An SNMP management station receives SNMP notifications on which of the following UDP ports?
161
137
162
138
FTP secure (SFTP) runs on what port?
20
21
22
23
TFTP runs on what port?
22
21
69
53
What port allows for time synchronization on all network devices and services?
FTP
LDAP
RDP
NTP
Which protocol allows for connection oriented communication between devices and allows for error checking and control?
TCP
UDP
DHCP
LDAP
Which port number is used for LDAP secure (LDAPS)
389
636
53
22
