Answer:
a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules
Answer: CIC
Explanation:
A call center is a customer interaction center (CIC) and it is the interface between call center agent with the customers directly. CIC are connected by the external telephone system and it uses as call center.
And the caller are basically identify by the telephone number and customer information are display in the CIC.
CIC are the modular structure for communication which include various components of CIC and framework.
Answer:Title
Explanation: Title is basically considered as the "heading" or the "topic" that is used for giving the hint about the content or visual. In context with the visual ,which is the piece of display where title determines about the reason of visual and also hints about the content .It also gives the reference number that a person assign to the visual.