last22

HIDS differs from NIDS in what manner?

• One is "high" IDS and the other is "normal"

• One is "host" IDS and the other is "normal"

• One is "homogeneous" IDS and the other is "network"

• They are the same thing

• None of the above

The biggest challenge to signature-based security for detecting malware is which of the following?

• Difficulty in keeping the lists readable

• Difficulty in managing more than one list

• Behavioral anomalies

• Variants

• All of the above

Which of the following is a false statement regarding SIEMs?

• A SIEM will not work with proper crypto

• SIEM security requires network tunnels

• SIEMS always require SOCs

• SOCs typically use SIEMS

• All the above

Which of the following is a true statement?

• Perimeter protection works great on enterprise networks

• Perimeter protection works poorly on enterprise networks

• Perimeters work unless mobility is present

• Cloud requires perimeter protection

• All of the above

Automation in a SOC is a good idea for which of the following?

• It is a mandatory requirement in most compliance frameworks

• It requires 24 by 7 operation

• It is already done in other parts of the enterprise

• It reduces response cycle times

• None of the above

Which of the following is a true statement?

• IDS = IPS

• SIEM = SOC

• IDS is implied by IPS

• SOC is implied by SIEM

• All of the above

The malicious client is sending a massive flood of SYN packets to the web server. Which of the following security mitigations choices (or none) is best for the web server administrator to employ to reduce the risk of this attack:

• Increased application-level authentication of the client

• Running a scan on the web server for vulnerabilities

• Implementing improved auditing on both the client and server

• None of the above.

The malicious client is sniffing packets on the local LAN to detect any local activity of interest. Which of the following security mitigations would be best for the administrator of the local LAN to employ to reduce the risk of the malicious client inappropriately obtaining information from other LAN users:

• Warnings to users to be careful

• LAN encryption

• Physical security of LAN equipment

• None of the above

The malicious client is sending a massive number of spoofed packets to the web server, resulting in response SYN/ACK packets being sent to the spoofed address, perhaps causing a flood condition for that system. Which of the following security mitigations would be best employed on the web server to deal with the massive number of spoofed packets:

• Running an IPS in front of the server to shun the spoofed source

• Running a DOS defense service in front of the web server that detects the flood of spoofed sources

• Notifying the spoofed IP address of the incident

• All of the above

The malicious client is repeatedly trying to use administrative commands to log into the web server. Which of the following security mitigations would be best for the:

• Positioning a firewall in front of the server to filter commands

• Improving the strength of administrative passwords

• Running an IDS in front of the server to detect attacks

• All of the above