An instructor is preparing to teach in a virtual classroom with twenty-five learners. Ten of the learners, all from the same location, report that they cannot login to the virtual classroom.
Which of the following is the MOST likely cause?
A . Anti-virus software is blocking the virtual classroom connection.
B . The learner’s computers cannot handle the virtual classroom.
C . Firewall issues at the instructor’s location.
D . Firewall issues at the learners’ location.
Answer: D