Exam Compass Network Plus
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Secure Shell (SSH) protocol runs on:
TCP Port 22
Which UDP port is assigned to the Domain Name System (DNS)?
53
TCP port 25 is used by:
SMTP
Secure File Transfer Protocol (SFTP) is an extension to the Secure Shell Protocol (SSH) and runs by default on TCP Port...
22
Unblocking TCP port 22 enables what types of traffic?
SSH and SFTP
The File Transfer Protocol (FTP) Control Connection for administering a session is established through:
TCP port 21
Which port enables the FTP's Data Connection for sending file data?
TCP port 20
UDP port 69 is assigned to:
TFTP
Which TCP port is used by Telnet?
23
Dynamic Host Configuration Protocol (DHCP) runs on:
UDP ports 67 and 68
TCP port 80 is assigned to:
Hypertext Transfer Protocol (HTTP)
Which port is used by HTTPS?
TCP port 443
SNMP runs on UDP port:
161
A network technician uses Remote Desktop Protocol (RDP) client on their Windows OS to remotely troubleshoot a problem on another Windows machine. Which port needs to be opened for the built-in Windows RDP server to allow this type of network connection?
TCP port 3389
Network Time Protocol (NTP) runs on UDP port:
123
Which ports are assigned to the Session Initiation Protocol (SIP)?
TCP Port 5060 and 5061
Which protocol runs on TCP port 445?
SMB/CIFS
Post Office Protocol v3 (POP3) uses:
TCP port 110
Which TCP port number is assigned to the Internet Message Access Protocol (IMAP)?
143
TCP port 389 is the default network port for:
LDAP
A network administrator wants to secure the existing access to a directory service with SSL/TLS encryption. Which TCP port needs to be opened to implement this change?
636
TCP port 1720 is used by:
H.323
What resides at the physical layer of the OSI Model?
Bits and Network Cabling
The application layer of the OSI Model is also known as:
Layer 7
What are the characteristic components of the OSI data link layer?
MAC Address, Switch, and Frame
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