ccna abbreviation

ccna abbreviation.6.4.7.2 SAN Management ToolsThere are many types of SAN management tools that can be used to manage device-level performance and application-level heart attacks, as well as provide service reporting and monitoring capabilities. Regardless of which SAN management tool is used, it is important to ensure that access to the management tool is secure. There are a number of other security issues to consider when managing a SAN.Interruptions in the switching process - DoS attacks can cause CPU overload, which manifests itself in the CPU's inability to respond to matrix events. Matrix hazards One-by-one configuration changes or loss can result in changes to configured services or ports.Data integrity and confidentiality hazards - Corruption of the actual data can result in compromising the integrity and confidentiality of stored information.6.4.7.3 Protecting Matrix and Target AccessTo ensure application data integrity, LUN integrity, and application performance, it is necessary to protect matrix and target access.If matrix and target access is insecure, this can lead to unauthorized access to the data. Unauthorized access means that both integrity and confidentiality are compromised and data can be corrupted or deleted. If the LUN is compromised accidentally or intentionally, data can be lost and availability can be threatened. Finally, application performance and availability can be affected by unnecessary I/O or matrix events, as processors are kept busy by these demands.To prevent these problems, VSAN and partitioning can be used.6.4.7.4 VSAN with PartitioningVSAN and partitioning are complementary technologies that work together as security controls in a SAN. The first step in configuring these complementary protocols is to associate physical ports to a VSAN±, similar to associating switch ports to a VLAN, and then logically divide the VSAN into partitions.