1) Network layer firewall works as a a) Content filter b) Frame filter c) Packet filter d) worm filter 2) Which of the following type of firewall performs creates a checkpoint at a router level? a) Personal b) Packet-filtering c) Stateful d) Stateless 3) A personal firewall is a software application that protects internet users from potential hackers. a) True b) False 4) A perimeter firewall is the main defence across an entire network. a) True b) False 5) A proxy firewall operates at which layer? a) Physical layer b) Data link layer c) Network Layer d) Application layer 6) A packet-filtering firewall operates at which layer? a) Physical layer b) Data link layer c) Network Layer d) Application layer

Firewall

In
Nhúng

Bảng xếp hạng

Phong cách trực quan

Tùy chọn

Chuyển đổi mẫu

Bạn có muốn khôi phục tự động lưu: không?