From the following list, which of the roadblocks is guaranteed to be a deal killer when trying to launch a new forensic division?

When a dynamic DNS record is created, what is the TTL value used for?

A. To determine how many hops away the updating client is B. To specify the time before the next update C. To specify how long the record should remain in the DNS database D. To determine how long it takes for a ping to reach the client and come back

Which property can center a control horizontally as well as position it at other places on the screen?

A. elastic property B. gravity property C. rubber band property D. stretch property