Latency - a metric used to identify the amount of time delay that occurs during network data processing., Jitter - refers to the inconsistent flow of data through a network., Traffic Logs - records network traffic that has passed through the device., Audit Logs - a general term for logs used to record user activities., Syslog - a server that collects messages sent from connected network devices, such as routers and switches., Cyclic Redundancy Check (CRC) - an error detection tool used to identify data that has been corrupted in some manner by assigning a checksum value to blocks of data and comparing the original checksum value to the current value., Change Management - the process of controlling how changes are made within an organization, Incident Response (IR) Plan - outlines what processes will be followed in the case of an incident such as a data breach., Disaster Recovery Plan (DRP) - designed to address how an organization will respond if a major event or emergency occurs, Business Continuity Plan (BCP) - is designed to provide procedures that will keep a business operational during disaster recovery., Standard Operating Procedure (SOP) - provide the guidelines for the typical daily operations of an organization and should support the policies of the organization., Hardening and Security Policies - Hardening is a term that describes the process of adding layers of protection to a network, system, or device. Security policies are designed to provide specific guidelines on how to harden a network while maintaining functionality., Data Loss Prevention (DLP) - defines requirements for the minimization of data exfiltration from a network., Uninterruptible Power Supply (UPS) - a battery backup that is connected to networking devices to provide temporary power in the case of a power failure., Power Distribution Unit (PDU) - a device designed to disperse electricity between connected devices., Generator - provides a backup power supply to connected devices for an extended period of time using an external fuel supply, such as gasoline or diesel., Cold Site - outfitted with the minimal requirements for functionality, such as an electrical supply and communication connections. There are no existing networking devices pre-installed in the facility, meaning all components required for network functionality will have to be established., Warm Site - a recovery facility site that contains components of a cold site as well as a fully equipped networking environment with servers, end-user stations, and networking equipment., Hot Site - a fully functional copy of the primary site., Cloud Site - a backup of a network, including virtual copies of networking devices and data, which is contained in a cloud environment., Active/Active - the primary and redundant systems are always on, active/passive - the redundant system is on hold until needed., First Hop Redundancy Protocol (FHRP) - commonly used to connect multiple routers into a single logical router, uses one of three protocols: Hot Standby Router Protocol (HSRP), Gateway Load Balancing Protocol (GLBP), and Virtual Router Redundancy Protocol (VRRP), with both HSRP and GLBP being Cisco proprietary., Virtual Router Redundancy Protocol (VRRP) - creates redundancy through the use of a virtual router to create a single logical group from multiple routing devices and is the open standard version of HSRP., Mean Time to Repair (MTTR) - a metric that provides an average of the time it takes a vendor to repair a device or networking component, Mean Time Between Failure (MTBF) - the amount of time that elapses between a device or component failure., Recovery Time Objective (RTO) - a metric used to identify the minimum time period after a disrupting event for restoration of function to avoid significant consequences., Recovery Point Objective (RPO) - a measurement of the amount of data lost after a disrupting event, measured in the time before recovery., Multipathing - the process of creating multiple connections between networking and storage devices., Network Interface Card (NIC) Teaming - the process of connecting two or more NICs in a group or team to maximize bandwidth and provide fault tolerance for high availability.,

Networking Operations

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