Which level of risk is associated with repeated attempts from a remote unknown entity to guess a user's password which result in the account being locked?

When you point to a style in the Styles pane, the ScreenTip displays the description of the ________, Paragraph, and Style

Fill in the blank(s) with correct word

A technician notices that network access is becoming increasingly slow. All of the activity lights, on the only network layer 2 switch, are blinking at steadily increasing rates. Which of the following is the MOST likely cause of the increased traffic?

A. STP blocking B. Duplicate IP addresses C. MTU mismatch D. Switching loop