You can choose a tab stop icon by clicking the _____.

Xonex is a teleservices organization. It has branches all over Canada and a few across the United States. It hosts a company-wide seminar on employee rights, payroll processing, and tax issues in Ontario. All the branches of Xonex have around thousand employees, each. Which of the following collaboration tools will be most appropriate for Xonex to use for the seminar?

a. Presence information b. Instant messaging c. A podcast d. A Webcast

Compare an intrusion system with a firewall.

What will be an ideal response?