Hi - your Cloud CDN charges will be in 3 broad categories --> HTTPS cache lookup , cache egress , cache fill. In your case ; which component is causing the unexpected cost ? if the images don't have a lot of hits ( cold content ) -- they will be remo...

Hi - from a dedicated interconnect point of view , the process of ordering is same for 10G and 100 Gbps URL : https://cloud.google.com/network-connectivity/docs/interconnect/how-to/dedicated/provisioning-overview