CAS-003 · Question #148
Wireless users are reporting issues with the company's video conferencing and VoIP systems. The security administrator notices internal DoS attacks from infected PCs on the network causing the VoIP…
The correct answer is A. Install a HIPS on the SIP servers D. Configure 802.11e on the network. Host-based intrusion prevention system (HIPS) is an installed software package that will monitor a single host for suspicious activity by analyzing events taking place within that host. IEEE 802.11e is deemed to be of significant consequence for delay-sensitive applications…
Question
Wireless users are reporting issues with the company's video conferencing and VoIP systems. The security administrator notices internal DoS attacks from infected PCs on the network causing the VoIP system to drop calls. The security administrator also notices that the SIP servers are unavailable during these attacks. Which of the following security controls will MOST likely mitigate the VoIP DoS attacks on the network? (Select TWO).
Options
- AInstall a HIPS on the SIP servers
- BConfigure 802.1X on the network
- CUpdate the corporate firewall to block attacking addresses
- DConfigure 802.11e on the network
- EConfigure 802.1q on the network
How the community answered
(31 responses)- A84% (26)
- B3% (1)
- C3% (1)
- E10% (3)
Explanation
Host-based intrusion prevention system (HIPS) is an installed software package that will monitor a single host for suspicious activity by analyzing events taking place within that host. IEEE 802.11e is deemed to be of significant consequence for delay-sensitive applications, such as Voice over Wireless LAN and streaming multimedia.
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