Which type of data does a packet-filtering firewall inspect when it decides whether to forward or drop a packet?1 pointSource and destination IP addresses.TCP/UDP source and destination port numbers.ICMP message type.TCP SYN and ACK bits.All of the above.7.Question 7Which three (3) of the following are limitations of Application gateways?1 pointEach application to be managed needs its own gateway.Application gateways are not good at understanding protocols such as telnet.Client software must be “smart” and know to contact the gateway.Application gateways are susceptible to IP spoofing.

Which type of data does a packet-filtering firewall inspect when it decides whether to forward or drop a packet?1 pointSource and destination IP addresses.TCP/UDP source and destination port numbers.ICMP message type.TCP SYN and ACK bits.All of the above.

Question 8Which type of firewall inspects XML packet payloads for things like executable code, a target IP address that make sense, and a known source IP address?1 pointAn XML Gateway.An application-level firewall.A packet-filtering firewall.All of the above.

Examine the different types of firewalls, including packet-filtering firewalls, stateful inspection firewalls, and application-layer firewalls. Compare their strengths and weaknesses in protecting network traffic.

Which firewall feature is used to ensure that packets coming into a network are legitimate responses to requests initiated from internal hosts?stateful packet inspectionapplication filteringURL filteringpacket filtering

Select the firewall type in each scenario.A firewall that blocks all UDP packets.A firewall that does not track traffic flows.A firewall that uses an access control list (ACL).A firewall that inspects a packet independently from all other packets.