An IT professional is responsible for implementing vulnerability scanning methods for their organization's network. The organization has tasked the IT professional with deciding whether to use an agent-based or agentless vulnerability scanning method. What factors should the IT professional consider when making this decision? (Select the two best options.)A.The security clearance of the personnel conducting the scanB.The geographic location of the network being scannedC.The size of the network being scannedD.The presence of network firewalls
Question
An IT professional is responsible for implementing vulnerability scanning methods for their organization's network. The organization has tasked the IT professional with deciding whether to use an agent-based or agentless vulnerability scanning method. What factors should the IT professional consider when making this decision? (Select the two best options.)A.The security clearance of the personnel conducting the scanB.The geographic location of the network being scannedC.The size of the network being scannedD.The presence of network firewalls
Solution
The IT professional should consider the following factors:
C. The size of the network being scanned: This is important because agent-based scanners require software to be installed on each device that is being scanned. For large networks, this can be time-consuming and resource-intensive. On the other hand, agentless scanners can scan multiple devices at once without the need for installation, making them more suitable for larger networks.
D. The presence of network firewalls: Firewalls can block the scanning process, making it difficult for the scanner to accurately assess the network's vulnerabilities. Agent-based scanners, which are installed directly on the devices being scanned, can bypass this issue. However, agentless scanners may struggle with firewalls, as they are not installed on the individual devices and therefore may not have the same level of access.
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