Which port number is used by the Line Printer Daemon (LPD) protocol?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for the Certified Ethical Hacker Version 11 Exam with a comprehensive test featuring flashcards and multiple choice questions, each accompanied by hints and explanations to ensure a thorough understanding. Ace your ethical hacking exam with confidence!

Multiple Choice

Which port number is used by the Line Printer Daemon (LPD) protocol?

Explanation:
LPD uses TCP port 515. This is the standard port assigned to the Line Printer Daemon service (commonly shown as printer 515/tcp) and defined for UNIX printing. When a client submits a job, it connects to the printer on this port using the LPD protocol, and the daemon handles queuing and sending the data to the printer. Other common printing ports serve different protocols: 631 is for IPP (Internet Printing Protocol) over HTTP, 9100 is often used for raw/JetDirect-style printing, and 633 is not a standard LPD port. So the port number associated with LPD is 515.

LPD uses TCP port 515. This is the standard port assigned to the Line Printer Daemon service (commonly shown as printer 515/tcp) and defined for UNIX printing. When a client submits a job, it connects to the printer on this port using the LPD protocol, and the daemon handles queuing and sending the data to the printer. Other common printing ports serve different protocols: 631 is for IPP (Internet Printing Protocol) over HTTP, 9100 is often used for raw/JetDirect-style printing, and 633 is not a standard LPD port. So the port number associated with LPD is 515.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy