Which of the following security controls does an iris scanner provide?

A database backup schedule consists of weekly full backups performed on Saturday at 12:00 a.m. and daily differential backups also performed at 12:00 a.m. If the database is restored on Tuesday afternoon, which of the following is the number of individual backups that would need to be applied to complete the database recovery?

A department head at a university resigned on the first day of the spring semester. It was subsequently determined that the department head deleted numerous files and directories from the server-based home directory while the campus was closed.
Which of the following policies or procedures could have prevented this from occurring?

An organization’s internal auditor discovers that large sums of money have recently been paid to a vendor that management does not recognize. The IT security department is asked to investigate the organizations the organization’s ERP system to determine how the accounts payable module has been used to make these vendor payments.
The IT security department finds the following security configuration for the accounts payable module:
+New Vendor Entry – Required Role: Accounts Payable Clerk
+New Vendor Approval – Required Role: Accounts Payable Clerk
+Vendor Payment Entry – Required Role: Accounts Payable Clerk
+Vendor Payment Approval – Required Role: Accounts Payable Manager
Which of the following changes to the security configuration of the accounts payable module would BEST
mitigate the risk?
A)

B)

C)

D)

An organization is using a tool to perform a source code review.
Which of the following describes the case in which the tool incorrectly identifies the vulnerability?

Which of the following encryption methods does PKI typically use to securely project keys?

A security administrator is developing controls for creating audit trails and tracking if a PHI data breach is to occur. The administrator has been given the following requirements:
+All access must be correlated to a user account.
+All user accounts must be assigned to a single individual.
+User access to the PHI data must be recorded.
+Anomalies in PHI data access must be reported.
+Logs and records cannot be deleted or modified.

Which of the following should the administrator implement to meet the above requirements? (Select three.)

A network administrator wants to implement a method of securing internal routing.
Which of the following should the administrator implement?

Malicious traffic from an internal network has been detected on an unauthorized port on an application server.
Which of the following network-based security controls should the engineer consider implementing?

Which of the following implements two-factor authentication?