Which IP block is designated for private network use？（）

单项选择题WhichprocessorusesaSlot1configuration？（）

A.AMD Duron
B.AMD Thunderbird
C.Intel Pentium
D.Intel Pentium II

多项选择题ALaserprinterkeepsgettinga MemoryOverflow errorwhenprintingaparticulardocument.Whichthreeofthefollowingarepossiblefixes？（）

A.reset the printer cable
B.replace the toner cartridge
C.decrease the print resolution
D.add more RAM to the printer
E.reduce the RET（Resolution Enhancement Technology）

单项选择题Auserreportsthatwhileprintingalargedocument，thelocalprinterfailstoprintandthedocumentcannotbedeletedfromthequeue.WhatistheMOSTlikelycauseoftheproblem？（）

A.The printer cable is not bi-directional.
B.The user does not have full printer administration rights.
C.The computer cannot spool and send the print job fast enough.
D.The print job is too big for the amount of available memory.

单项选择题AcustomerreceivesaCD-RWdiskfromacomputervendor.Thecustomertriestoreadthediskinacomputerwitha4XCD-ROMdriveandisunabletoreadanyinformation.ThecustomertriestheCD-RWdiskona32XCD-ROMdriveanditreadscorrectly.Whatisthecauseofthisproblem？（）

A.The 4X CD-ROM drive has dirty optics or laser and requires cleaning.
B.The 4X CD-ROM drive needs to be jumpered to support CD-RW disks.
C.The 4X CD-ROM drive does not support the multi-read specification.
D.The 4X CD-ROM is fine， but the CD-RW disk has a flaw in its format.

单项选择题Ausercomplainsthatacomputermonitorisexperiencingajitter.Replacingthemonitorandvideocarddoesnotfixtheproblem.Whichofthefollowingcouldbecausingtheproblem？（）

A.ESD（electrostatic discharge）
B.motherboard
C.RAMDAC
D.EMI（electromagnetic interference）