OD41

6 November 2025

CompTIA Network+: Ports & Protocols

 

Question:

“Create Table” falls under which category of SQL statements?

  • DDL


Question

:

Which component of FTP provides the security of SFTP?

  • SSH (Secure Shell)


Question

:

Which type of transmission is associated with a Class D IP address?

  • Multicast


Question

:

Which other protocols are used to provide security with HTTPS?

  • SSL

  • TLS


Question

:

Which system in a DNS implementation is ultimately responsible for providing an IP address of a remote system back to a client device?

  • DNS resolver


Question

:

Which characteristic most notably distinguishes FTP from TFTP?

  • FTP uses TCP, TFTP uses UDP


Question

:

Which component of SNMP is responsible for gathering status information from a device?

  • Agent


Question

:

For which purposes is the Telnet protocol still commonly used?

  • Troubleshooting email servers

  • Configuring network devices


Question

:

Which type of information is exchanged between systems when using LDAP?

  • Directory information


Question

:

The Remote Desktop Protocol is most commonly used for which purposes?

  • Telecommuting
  • Remote management

Question
:

Which command initiates SSH services on a host so that it is ready to accept incoming connections?

  • sshd


Question

:

Which service in Microsoft Windows is based on the SMB protocol?

  • File and Printer Sharing for Microsoft Networks


Question

:

Which TCP port is the default for SMTP?

  • 25


Question

:

Which syslog condition is considered to be the most severe?

  • Emergency


Question

:

Which type of application or service is most likely to use the Session Information Protocol?

  • Voice over IP

  • Instant messaging


Question

:

Sequence the steps of the DHCP process in the correct order.

  • DHCP Discover DHCP Offer DHCP Request DHCP Acknowledgment (ACK)


Question

:

Which protocol is primarily used for tunneling traffic over unsupported types of networks?

  • Generic Routing Encapsulation (GRE)


Question

:

The Network Time Protocol is used for which primary purpose?

  • Synchronizing the time for systems in a network


Question

:

HTTP communicates using which object or method?

  • Messages