Online 312-38 Questions Video

The first step in creating a network vulnerability assessment plan is to acquire the necessary documents and review the organization’s security policies and compliance requirements. This involves gathering all relevant information that will inform the scope and focus of the vulnerability assessment. It includes understanding the security policies in place, the regulatory compliance obligations the company must adhere to, and any existing security measures and controls. This foundational step ensures that the vulnerability assessment is aligned with the company’s security posture and compliance mandates, providing a clear direction for the subsequent stages of the assessment process.

References: This approach is supported by the Certified Network Defender (CND) guidelines, which emphasize the importance of starting with a thorough review of security policies and compliance documents as the initial step in the vulnerability assessment process123.

WPA2 uses the Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP), which employs the Advanced Encryption Standard (AES) block cipher for data encryption. The integrity check mechanism within WPA2 that provides security against replay attacks is the Cipher Block Chaining Message Authentication Code (CBC-MAC). CBC-MAC is used to authenticate packets and ensure their integrity, preventing the data from being altered, spoofed, or resent by attackers.

References: The information is consistent with the security protocols defined in the IEEE 802.11i standard for WPA2, which includes the use of CBC-MAC for packet authentication and integrity checks as part of the CCMP1234.

The term that defines the extent to which an interruption affects normal business operations and the amount of revenue lost due to that interruption is the Recovery Time Objective (RTO). RTO is a critical metric in business continuity and disaster recovery planning. It refers to the maximum acceptable length of time that a service, product, or activity can be offline after a disaster before significantly impacting the organization. This metric helps businesses determine the amount of time they can afford to be without their critical functions before the loss becomes unacceptable.

References: The concept of RTO is widely recognized in business continuity planning and is a fundamental part of the disaster recovery strategy, ensuring that businesses can continue to operate or quickly resume key operations after an interruption12345.

RAID level 5 is a robust storage solution that provides fault tolerance and improved read performance. It requires a minimum of three drives to function. This setup allows for data and parity information to be striped across all drives in the array. If one drive fails, the system can use the parity information to reconstruct the lost data, ensuring no data loss occurs. This level of RAID is beneficial for systems where data availability and security are critical, without sacrificing too much storage capacity for parity.

References: The minimum number of drives required for RAID level 5 is confirmed by various authoritative sources on RAID technology and storage solutions1234.