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table columns can be hidden based on a formula
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On the topic of VLSM, which one of the following statements best describes the concept of the route aggregation?A．Deleting unusable addresses through the creation of many subnets.B．Combining routes to multiple networks into one supernet.C．Reclaiming unused space by means of changing the subnet size.D．Calculating the available host addresses in the AS.E．None of the above
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Which of the following network topologies BEST describes a VPN? ()(Select TWO)A. Point to PointB. Point to MultipointC. VLAND. RingE. Bus
Which of the following BEST describes a hub?（）A、Determines the best route to transmit dataB、Inspects traffic and accepts or declines transmissionC、Broadcasts data to specific network devicesD、Broadcasts data to all network devices
A cluster administrator decides ti implement application monitoring in order to monitor both a web application and its supporting database. The plan is to use a single resource group prod_rg and to configure one monitor method for the web app and one monitor method for the database. Which of the following statements best describes the need for custom resource monitor？（） A、 Multiple application servers must be in a single resource group.B、 Multiple application servers per resource group may be monitored.C、 Multiple resource groups must each contain a single application server.D、 Multiple application servers in a cluster cannot use process monitoring.
Ⅲ. There are four choices following each statement. Mark the choice that can best complete the statement: If a linguistic study describes and analyzes the language people actually use, it is said to be （）A、prescriptiveB、analyticC、descriptiveD、linguistic
Which of the following BEST describes RAID 10？（）A、 Mirroring with stripingB、 Mirroring with fault toleranceC、 StripingD、 Striping with distributed parity
Which of the following BEST describes the function of a DNS server?（）A、Secures network traffic through shared key encryption.B、Provides resolution of host names to IP addresses.C、Provides security for a network through the use of ACLs.D、Dynamically assigns IP addresses for easy client configuration.
