A high availability solution must be designed for a single file server. Data must be replicatedbetween the disks to ensure a failure of one disk does not bring down the server. Which of thefollowing meets these requirements?()
A. RAID 1
B. RAID 0
C. Active/passive cluster
Disk-to-disk
吸湿快、散湿也快的纤维是()。
A. 苎麻
B. 棉纤维
C. 毛纤维
D. 蚕丝
Anetworkadministratorneedstoaddanadditionalconnectiontoaroom.TheadministratoraddsanewEthernetswitchandmustconnectittoanexistingswitch. Whichcabletypeshouldbeusedtoconnectthetwoswitches?()
A. CAT3cable
B. Serialcable
Crossovercable
D. Rollovercable
A server is experiencing an undetermined problem. Which of the following steps should the techniciantake in order to identify whether it is a software or hardware problem?()
A. Reseat all main components
B. Try to replicate the problem
C. Flash the BIOS
D. Reinstall the operating system