A value that is considered out of range from your baseline measurements is referred to as a _______.
Answer: Variance
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Cloud Operations and Performance Tuning
- What is the process used to relieve network operations from repetitive tasks?
- Problems with your deployment can be determined and resolved by using which of the following?
- Which SNMP version supports secure authentication and encryption?
- Which SNMP version added 64-bit counters?
- Physical resource redirection includes the mapping of what three devices?
- What is the ability to assign a processing thread to a core instead of having the hypervisor dynamically allocate it?
- What are three standards-based protocols used for remote management and configuration?
- What interface is used as a command-line interface using a serial port?
- What is a proprietary protocol developed by Microsoft to allow remote access to Windows operating systems?
- What is the ability to assign resources from pools to VMs as demand requires known as?
- What is a secure communications protocol used for remote command-line access to a device?
- The hypervisor will pool multicore CPUs into what to be used by the VMs?
- What is the usage fee for the right to use an application called?
- Since there is a finite supply of server resources and there are many virtual machines that can consume these resources, it becomes very important that what TWO things be assigned to prevent a few VMs from monopolizing all the available resources?
- What four components do the physical resources on a bare-metal server contain?
- What are predefined threshold values that are exceeded called?
- A network management station can send alerts using which two methods?
- Which management protocol can be used to remotely access a server to power it on and make BIOS changes?
- The SNMP protocol uses which two functions as its primary method of communications with a remote managed device?
- What does SNMP use to send an unsolicited datagram to the management station to alert it of a critical event?
- The _______ protocol is commonly used to connect to a management GUI to configure a remote device using a standard browser.
- The _______ define what is provided from the software company and what you are allowed to do with that software.
- Cloud _______ or _______ applications have highly tuned algorithms to dynamically monitor and add resources as needed to prevent resource starvation or VM performance issues.
- A _______ is based on a pool of resources available for use by the virtual machines and defines the ceiling or the upper limit of what the cloud provider will deliver.