• 2022-06-01
    What is meant by the term "firewall sandwich"?()
    A: multiple layers of firewalling
    B: a method of operating firewalls from multiple vendors
    C: firewall connections in either an active or standby state
    D: an architecture in which all traffic between firewalls goes through application-specific servers
    E: an architecture in which all traffic between firewalls goes through application-specific gateways
  • 举一反三