Which two statements about using the Load Server option for IP phone firmware distribution are true? (Choose two.)

Which two statements about using the Load Server option for IP phone firmware distribution are true? (Choose two.)
A . This option must be enabled on at least two servers in a Cisco Unified Communications Manager cluster.
B . This option must be enabled on Cisco Unified Communications Manager service parameters for Cisco TFT
D . Phone firmware must be manually copied to any applicable load servers.
E . The load server will not function if its IP address is not in the same subnet as the IP phones.
F . This option is only available for newer IP phone models.
G . This option does not accommodate falling back to Cisco TFTP on error.

View Answer

Answer: C, F

Explanation:

Choosing the Right Distribution Method

Which of the three different image-distribution methods discussed so far is the best for a customer deployment? Each method has advantages and disadvantages, and they are summarized in Table 1.

Table 1. Summary of Distribution Models

Reference: http://www.cisco.com/en/US/prod/collateral/voicesw/ps6882/ps6884/white_paper_c11-583891.pdf