Sales Finance Sales Denver Seattle Admin Management Internal Externa pinnale Stoletto Shine RU Forland Seattle Denver Portland Phoenix Sales Sales Production R&D Finace * Shipping con Testing Ada Internal Marketing Development HR External Software Hardware Management . The ISP has given the company 2000:FE23:54::/64 Which of the following is the correct IPv6 Prefix-Length CIDR Mask for the Denver External IT Department. NOTES: Work Top to Bottom - Left to Right (hint: the same way you'd read a book). Use the minimum number of subnets required and the nibble rule for borrowing bits in groups of 4. Provide a subnet at each location, and then within each of those subnets provide sub-subnets for each department at each location, and then sub-sub-subnets for sub-departments within each department 0/76 0768 172 480 9./84