Why is a data source required？（） Data source contains data required for impact event enrichment.。 Data source contains data required for calculating server downtime.。 Data source contains data required for services and other related service information.。 Data source contains data required for LDAP configurations， including login attempts and errors.。
Your network contains one Active Directory domain. You have a member server named Server1 that runs Windows Server 2008 R2. The server has the Routing and Remote Access Services role service installed.You implement Network Access Protection (NAP) for the domain.You need to configure the Point-to-Point Protocol (PPP) authentication method on Server1. Which authentication method should you use？（） Challenge Handshake Authentication Protocol (CHAP)。 Extensible Authentication Protocol (EAP)。 Microsoft Challenge Handshake Authentication Protocol version 2 (MS-CHAP v2)。 Password Authentication Protocol (PAP)。
招标项目设有标底的，招标人应在（）时公布。 开标时。 评标时。 公示中标候选人时。 发出中标通知书时。
项目信息管理的目的旨在通过有效地项目信息（）为项目建设的增值服务。 A.存档和处理 。 B.处理和交流 。 C.传输的组织和控制 。 D.收集和存储。
Your network consists of an Active Directory forest that contains two domains. All servers run Windows Server 2008 R2. All domain controllers are configured as DNS servers. You have a standard primary zone for dev.contoso.com that is stored on a member server. You need to ensure that all domain controllers can resolve names from the dev.contoso.com zone. What should you do（） On the member server， create a stub zone.。 On the member server， create a NS record for each domain controller.。 On one domain controller， create a conditional forwarder. Configure the conditional forwarder to replicate to all DNS。 On one domain controller， create conditionals forwarder. Configure the conditional forwarder to replicate to all DNS。
通过运用逻辑思维进行严密的理论推导或运用数学运算的方法进行论证，从而得出一定的结论，它侧重于抽象的理论分析与论证。这类论文属于（）。
