Simply a glare screen, because it clearly states what it protects one against, I guess.
Answer:
manufacturing
improving
customer care
transportation
human resource management
Explanation:
business communication use technology to improve their services or products as a way of gaining competitive advantage.
Answer: Bastion host
Explanation: Bastion host is type of computer which resist the attacks happening on a network particularly. It mostly works between the internet and interior network. It assures that the interior computer network remains undamaged due to any type of threat. It can also be considered that bastion host behave as the gateway between internal network and firewall as well.
