During an assessment a security analyst was asked to use a service account to perform a vulnerability scan against the main application server. Which of the following BEST classifies this type of test?

An audit takes place after company-wide restricting, in which several employees changed roles. The following deficiencies are found during the audit regarding access to confidential data:

Which of the following would be the BEST method to prevent similar audit findings in the future?

A company is developing a new secure technology and requires computers being used for development to be isolated.
Which of the following should be implemented to provide the MOST secure environment?

A systems engineer is configuring a wireless network. The network must not require installation of third-party software. Mutual authentication of the client and the server must be used. The company has an internal PKI.
Which of the following configurations should the engineer choose?

A security administrator installed a new network scanner that identifies new host systems on the network. Which of the following did the security administrator install?