11.2.4 Check Your Understanding – Compare IDS and IPS Deployment Answers

1. True or False? A HIPS can be configured in either promiscuous or inline mode.

  • True
  • False

Explanation: False. A host-based IPS is installed on a host computer. Only network-based IPS can be run in promiscuous or inline mode.

2. What is true of a NIPS that is running in inline mode?

  • It can not stop malicious traffic from reaching its destination.
  • NIPS post-event responses require assistance from other networking devices.
  • It can add latency to the network.
  • It requires SPAN to perform traffic mirroring in order to operate.

Explanation: An inline NIPS can add latency to the network because traffic must be processed before being forwarded to its destination

3. What is true of a HIPS?

  • HIPS software combines anti-virus, anti-malware, and firewall functionality.
  • HIPS software makes a network-based IPS unnecessary.
  • HIPS software is aware of conditions throughout the network.
  • HIPS can not prevent hosts from participating in DDoS attacks.

Explanation: HIPS software combines anti-virus, anti-malware, and firewall functionality.

4. What is an example of a HIPS?

  • a Cisco Firepower appliance
  • Windows Defender
  • a router with IPS software
  • an ASA firewall device

Explanation: Windows Defender is an example of a HIPS that is included with Microsoft Windows.

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