Cisco
210-065 · Question #164
210-065 Question #164: Real Exam Question with Answer & Explanation
The correct answer is C: It is the TFTP server IPv4 address.. DHCP option 150 is a Cisco-proprietary option that provides the IPv4 address of the TFTP server to Cisco endpoints for configuration file retrieval.
Question
You are checking a DHCP server configuration for video endpoints. What is the role of option 150 in the configuration?
Options
- AIt is the NTP server IPv4 address.
- BIt is not necessary to specify the role of option 150.
- CIt is the TFTP server IPv4 address.
- DIt is the TFTP server IPv6 address.
Explanation
DHCP option 150 is a Cisco-proprietary option that provides the IPv4 address of the TFTP server to Cisco endpoints for configuration file retrieval.
Common mistakes.
- A. NTP server IPv4 addresses are provided via DHCP option 42, not option 150.
- B. Option 150 has a well-defined role as the TFTP server address and must be correctly specified for endpoints to retrieve their configuration files.
- D. Option 150 carries an IPv4 address; IPv6 TFTP server delivery is handled through DHCPv6 options using a separate numbering scheme.
Concept tested. DHCP option 150 TFTP server provisioning for video endpoints
Reference. https://www.cisco.com/c/en/us/support/docs/voice/ip-telephony-voice-over-ip-voip/7546-dhcp.html
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