220-1101 Question #781: Real Exam Question with Answer & Explanation

The correct answer is D: 515 (LDP). For network printing, the required ports are typically those used by printing protocols. Port 515 is used by the Line Printer Daemon (LPD) protocol, and port 631 is used by the Internet Printing Protocol (IPP). These ports need to be opened in the firewall to allow print jobs to

Networking

Question

A technician needs to configure a firewall to enable network printing. Which of the following network ports should be opened? (Select two).

Options

A3389 (RDP)
B23 (Telnet)
C25 (SMTP)
D515 (LDP)
E631 (IPP)
FLPT1

Explanation

For network printing, the required ports are typically those used by printing protocols. Port 515 is used by the Line Printer Daemon (LPD) protocol, and port 631 is used by the Internet Printing Protocol (IPP). These ports need to be opened in the firewall to allow print jobs to be sent to and from network printers.

Topics

#Network Ports#Printing Protocols#Firewall Configuration

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