Answer: Don't got three explanations don't know a lot but here.
Explanation:
"Citizen journalists cover crisis events using camera cell phones and digital cameras and then either publish their accounts on the Web, or exchange images and accounts through informal networks. The result can be news in real-time that is more local and informative."
Answer: D) CCSA
Explanation: THE CHECKPOINT CCSA(CERTIFIED SECURITY ADMINISTRATOR) is a computer based certification offered by different Computer Institutions in order to equip computer experts or systems engineers on the activities or process or knowledge needed to enhance the security domain of computer systems.
Check Point Firewall is a component of the Software Blade architecture which provides advanced firewall features like VPN and mobile device connectivity.
Answer:
It is supported by many different experiments.
Explanation:
Scientific theory is based on different experiments and tested in different situations and environment will all aspects. If the experiment finds true then observations will become theory. It can be changed in future if it does not meet the newly proposed conditions. But It does not means that, every theory can be changed.
Answer: 1.to avoid equipment downtime.
2.To keep equipment running accurately
3. To avoid defects
4. To keep business professionals busy with maintenance procedures
5. To avoid losing data
6. To keep computers running slowly
7. To maximize productivity
Explanation:r
