A network administrator sets up a print server on Windows Server connected to three USB printers. Users complain that print jobs are slow and sometimes lost. A colleague suggests switching to direct IP printing.
What is the key operational difference between using a print server and direct IP printing, and when is each preferred?
- A.A print server is required for all network printing; direct IP printing is only for locally attached printers
- B.Direct IP printing requires a dedicated VLAN because printers use broadcast-based discovery exclusively
- C.A print server centralizes print queue management, driver distribution, and logging; direct IP printing sends jobs straight from client to printer using TCP port 9100 (RAW) or IPP (TCP 631) and is simpler for environments with networked printers but lacks centralized management
- D.Direct IP printing uses UDP exclusively, which is faster but unreliable; a print server converts UDP to TCP
Why C is correct
Print servers (hardware or software) centralize queuing, manage drivers, and provide accounting/logging; they communicate with networked printers via LPR/LPD (TCP 515), IPP (TCP 631), or RAW (TCP 9100). Direct IP printing bypasses the print server; the client opens a TCP connection directly to the printer (usually TCP 9100 for RAW printing or 631 for IPP). Direct IP is simpler for environments with newer networked printers but loses centralized management. Options B, C, D contain factual errors.
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