________ is a service used to send brief electronic text messages to mobile devices

The data table is one of a group of Excel's What-If Analysis tools

Indicate whether the statement is true or false

After reconfiguring a server to facilitate DNS requests, which of the following would help provide the highest level of fault tolerance?

A. Adding a Kerberos server B. Configuring traffic shaping C. Configuring WEP D. Adding a second NIC