Question

Difficulty: MediumMultifunction Devices and Printer Configuration

An IT technician is configuring an enterprise Multifunction Device (MFD) so users can search the organization's central corporate contacts list directly from the touchscreen control panel when addressing scanned documents. Which protocol must be configured on the device's Embedded Web Server (EWS) to enable this directory lookup functionality?

  1. Lightweight Directory Access Protocol (LDAP)Answer
  2. B
    Simple Mail Transfer Protocol (SMTP)
  3. C
    Server Message Block (SMB)
  4. D
    Simple Network Management Protocol (SNMP)

Answer

Lightweight Directory Access Protocol (LDAP)
The Lightweight Directory Access Protocol (LDAP) enables network peripherals like MFDs to connect to enterprise directory services (e.g., Active Directory) and query contact lists. This allows users to search for recipient email addresses directly from the MFD touchscreen when performing Scan-to-Email operations.

Step-by-Step Solution

1
Identify the required feature on the Multifunction Device (MFD)
The MFD needs to query a corporate address book database to look up contact names and email addresses.
Users require real-time address searching from the printer touchscreen.
2
Evaluate directory lookup protocols
Lightweight Directory Access Protocol (LDAP) is the industry-standard protocol used to query directory services like Microsoft Active Directory.
LDAP allows remote clients to query user accounts and contact information over IP networks.
3
Distinguish LDAP from email delivery and file sharing protocols
SMTP handles sending the email, SMB handles file delivery, and SNMP handles hardware monitoring.
Only LDAP performs the database query function for address book lookups.

Key Concept

LDAP Directory Integration on Multifunction Devices
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