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Online Exams, Microsoft Exam 70-226, Designing Highly Available Web Solutions with Microsoft Windows 2000 Server Technologies.
Exam topics include planning and designing the infrastructure for Web implementations using Windows 2000, network and web infrastructure and configuration, capacity requirements, network security, disaster recovery and network load balancing. The details of this online exam are as follows:
Exam #: 70-226
Status: Active
Time Limit: 3.5 hours min.
Passing Score: 591
# of Questions: 49
Format: Case Study
Certifications: MCP, MCSE
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Designing Cluster and Server Architectures for Web Solutions
Design NLB solutions to improve availability, scalability, and fault tolerance. Considerations include the number of hosts, number of clusters, placement of servers, multicast versus unicast, failover strategy, priority, affinity, filtering, load weighting, and application types.
Design Cluster service cluster solutions to improve fault tolerance. Considerations include the number of nodes, placement of servers, cluster resource groups, failover and failback strategy, active/active, active/passive, application types, and dependencies.
Design CLB solutions to provide redundancy and load balancing of COM+ components. Considerations include the number of nodes, placement of servers, NLB, and CLB routing.
Design data storage for high availability. Considerations include RAID and storage area networks.
Design a system management and monitoring strategy. Considerations include performance monitoring, event monitoring, services, data analysis, and WMI.
Design a disaster recovery strategy.
Designing a Highly Available Network Infrastructure
Design a TCP/IP network infrastructure. Considerations include subnet addressing, DNS hierarchy and naming, DHCP server environment, and routed and switched environments.
Design a highly available network topology. Considerations include redundant paths, redundant services, and redundant components.
Plan server configurations. Considerations include network adapters, cluster communication, connectivity, and bandwidth.
Analyze and design end-to-end bandwidth requirements throughout an n-tier environment.
Planning Capacity Requirements
Calculate network, server, and cluster capacity. Considerations include memory, CPU, cost, flexibility, manageability, application scalability, and client/server and server/server communications.
Design an upgrade strategy for networks, servers, and clusters. Considerations include scaling up and scaling out.
Calculate storage requirements. Considerations include placement, RAID level, and redundancy.
Design directory services. Considerations include Active Directory™, LDAP, availability, authentication, and sizing.
Designing Security Strategies for Web Solutions
Design an authentication strategy. Considerations include certificates, anonymous access, directory services, Kerberos, and public key infrastructure (PKI).
Design an authorization strategy. Considerations include group membership, IP blocking, access control lists, and Web content zones.
Design an encryption strategy. Considerations include IPSec, SSL, certificates, Encrypting File System (EFS), and PPTP.
Design a firewall strategy. Considerations include packet filters, proxy servers, protocol settings, network address translation (NAT), and perimeter networks (also known as DMZs).
Design a security auditing strategy. Considerations include intrusion detection, security, performance, denial of service, logging, and data risk assessments.
Designing Application and Service Infrastructures for Web Solutions
Design a Microsoft Exchange 2000 Server messaging Web integration strategy. Considerations include browser access and Wireless Access Protocol (WAP) gateways.
Design a database Web integration strategy. Considerations include database access and authentication.
Design content and application topology. Considerations include scaling out, load balancing, fault tolerance, deploying and synchronizing Web applications, state management, service placement, and log shipping.
Design an n-tier, component-based topology. Considerations include component placement and CLB.
Design an application management and monitoring strategy. Considerations include detection and notification of application failure.
