Câu 48: 312-38: Certified Network Defender

Paul is a network security technician working on a contract for a laptop manufacturing company in Chicago. He has focused primarily on securing network devices, firewalls, and traffic traversing in and out of the network. He just finished setting up a server a gateway between the internal private network and the outside public network. This server will act as a proxy, limited amount of services, and will filter packets. What is this type of server called?

1. A. Session layer firewall.
2. B. SOCKS host.
3. C. Bastion host. — đáp án hiện tại
4. D. Edge transport server.