Index_V

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V

Vector tables

high watermark, 60-61

up-to-date, 60-61

Virtual Exchange servers, 525-26

Virtual memory

management, 541, 543

monitoring, 541-43

performance counters for, 542

Virus checkers

CPU cycles and, 762

deployment cost, 757

encrypted messages and, 761-62

VSAPI, 761-62

Viruses, 745-59

attachments, 754

Bug Bear, 753

damage caused by, 752-55

document-borne, 755

executables and, 746

history, 746-47

HTML dangers, 750-52

Klez, 753

Love Bug, 752-53

Melissa, 747-48

multistage protection, 755-59

Nimda, 748

PC-based detection, 755-56

perimeter-based, 756

policies, 758-59

spreading of, 745

Store-based detection, 756

techniques, 752

user education, 754

users lured towards, 748-50

Worm.ExploreZip, 748

Virus Scanning Application Programming Interface (VSAPI), 761-62

defined, 761

encrypted messages and, 761-62

Volume cloning, 519

data duplication, 520

defined, 520

illustrated, 521

implementing, 520

Volume ShadowCopy Services (VSS), 456, 520, 522-25

API, 523

application synchronization, 522-23

backup and restores, 524

with Exchange 2003, 524-25

framework, 524

providers, 523

requesters, 523, 524

VPNs, implementing, 333

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