For ________ calls in Lync, you will need a microphone and speakers or a headset

Which of the following statements assigns the contents of the txtGrade control, in uppercase, to the strGrade variable?

A. If strGrade = txtGrade.Text.ToUpper Then B. strGrade.ToUpper = txtGrade.Text C. strGrade = txtGrade.Text.ToUpper D. txtGrade.Text.ToUpper = strGrade

Virtual private networks (VPNs) establish a secure private connection over which of the following communication mediums?

A) Intranet B) Internet C) Secure network D) Internal network