Index_M

M

Mail address spoofing, 317–18

MailQ, 374

Manageability, 19–21

configuration management and, 20

factors impacting, 19–21

performance and, 62–64

performance management and, 20–21

planning/design and, 20

systems approach and, 20

technical knowledge and, 20

See also Four pillars

MAPI

client, 119

properties, 119

protocol, 119

Mean time between failure (MTBF), 200

operational vs. theoretical, 202

ratings, 201

Memory

DDR SDRAM, 193

ECC, 194–95

failures, 194

mirrored, 195

on-line spare, 195

protection schemes, 196

RAID5, 195–96

virtual (VM), 265, 266

Message content security, 343–47

certificates, 344–46

KMS, 346–47

PKI, 343–44

See also Security

Message Folder, 65

Messaging mobility enhancements, 4

Microsoft Audit Collection Service (MACS), 313

Microsoft Baseline Security Analyzer

(MSBSA), 312, 313–14

defined, 313

scanning, 313

vulnerability checks, 314

Microsoft Cluster Service (MSCS), 242, 247–57

Active/Active configuration, 251, 255–56

Active/Passive configuration, 251, 255–56

architecture illustration, 252

cluster administration DLL, 261–62

cluster failover modes, 255

cluster membership, 251

cluster nodes, 252

clusters, 249

components list, 253–54

configuration, 249

feature exclusion, 247

goal, 247

quorum resources, 251

resource dependencies, 251, 262–63

resource DLL, 254–55, 261

resource groups, 251

resource monitor, 253, 254

resources, 251

resources and information, 257

shared-nothing model, 247–49

terminology, 251–52

virtual server, 252

Microsoft Operations Framework (MOF), 9

Microsoft Operations Manager (MOM), 20, 288

architecture example, 375

console view, 377

functions, 374–75

leveraging, 374–77

Management Pack (MP), 288, 375

MIME, 86–87

Mirrored memory, 195

Mirroring, 222–25

Mission critical, 5–11

data importance and, 6

defined, 5

four pillars, 11–21

manageability and, 19–21

reliability and, 11–15

scalability and, 15–18

security and, 18–19

SLAs, 47–49

system planning/implementation, 6

Mission-critical Exchange servers

architecting, 49–50

proactive management for, 349–83

See also Exchange servers

Mobile Information Server (MIS), 4

Monitoring points

Exchange server, 364–65

server subsystems, 363–64

See also Performance management

Multipart Internet Mail Extension. See

MIME; S/MIME

Multiple databases (MDBs), 116–17