Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) — Question 89

An engineer configured a DHCP server for Cisco IP phones to download its configuration from a TFTP server, but the IP phones failed to load the configuration.
What must be configured to resolve the issue?

Answer options

• A. BOOTP port 67
• B. DHCP option 66
• C. BOOTP port 68
• D. DHCP option 69

Correct answer: B

Explanation

The correct answer is B, DHCP option 66, which specifies the TFTP server name for the devices. Options A and C refer to BOOTP ports, which are not directly applicable in this context, while option D, DHCP option 69, is used for other purposes and does not provide the necessary information for the TFTP server.