What default length is used for the ospf dead interval?

These tools give presenters more freedom to move about the room and interact with their audience. laptop computer laser pointer lcd projector remote control

It is vital to research each of the services you plan to disable before implementing any change, especially on critical machines such as the: a. servers in the test environment. b. domain controller and other infrastructure servers. c. desktops that have previously been attacked. d. desktops used by upper-level management.

Which of the choices sean are not true when considering virus behavior