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70-562考題下載 [复制链接]

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发表于 2011-04-09 17:48 |只看该作者 |倒序浏览
<p align="left"><p align="left">最新70-562考題分享</p></p><p align="left"><p align="left">1. You are the network administrator for your company. There is a new NLB cluster in production that is</p></p><p align="left"><p align="left">used to load balance FTP (ports 20 and 21) services. The help desk reports that users are experiencing</p></p><p align="left"><p align="left">random session disconnects. The users use a normal (non-passive) FTP client. A port rule is defined on</p></p><p align="left"><p align="left">the NLB cluster as shown in the following table.</p></p><p align="left"><p align="left">You need to resolve the problems with random session disconnects. What should you do?</p></p><p align="left"><p align="left">A. Change the affinity for port rules 20 and 21 to None.</p></p><p align="left"><p align="left">B. Change the affinity for port rules 20 and 21 to Class C.</p></p><p align="left"><p align="left">C. Combine the two port rules into a single port rule that starts at 20 and ends at 21, and keep all other</p></p><p align="left"><p align="left">parameters the same.</p></p><p align="left"><p align="left">D. Add a new port rule that includes the response port that starts at 1024 and ends at 65536, and keep all</p></p><p align="left"><p align="left">other parameters the same.</p></p><p align="left"><p align="left">Answer: C</p></p><p align="left"><p align="left">2. You are the Web site administrator for your company. Your Web site uses a Network Load Balancing</p></p><p align="left"><p align="left">(NLB) cluster to load balance Web requests across the cluster. Your NLB cluster consists of three servers</p></p><p align="left"><p align="left">named Server1, Server2, and Server</p></p><p align="left"><p align="left">After reviewing the Internet Information Services (IIS) logs on the three servers, you realize that only</p></p><p align="left"><p align="left">Server2 is receiving network requests. You examine the NLB parameters on the port rules of the three</p></p><p align="left"><p align="left">servers. The port rules are defined on the servers as shown in the following table.</p></p><p align="left"><p align="left">You need to load balance the Web request traffic equally across the three servers. Session state</p></p><p align="left"><p align="left">information does not need to be maintained.</p></p><p align="left"><p align="left">Which three actions should you take? (Each correct answer presents part of the solution. Choose three.)</p></p><p align="left"><p align="left">A. Change the mode on all the servers to Disabled.</p></p><p align="left"><p align="left">B. Change the mode on all the servers to Multiple.</p></p><p align="left"><p align="left">C. Set the load to 50 on all the servers.</p></p><p align="left"><p align="left">D. Set the load to 0 on all the servers.</p></p><p align="left"><p align="left">E. Change the affinity on all the servers to Single.</p></p><p align="left"><p align="left">F. Change the affinity on all the servers to None.</p></p><p align="left"><p align="left">G. Change the affinity on all the servers to Class C.</p></p><p align="left"><p align="left">Answer: BCF</p></p><p align="left"><p align="left">3. You are the administrator for an Application Center 2000 Web cluster that consists of eight servers.</p></p><p align="left"><p align="left">The cluster hosts 20 production Web sites for various customers. During peak usage, the average CPU</p></p><p align="left"><p align="left">usage on each Web server is 75 percent.</p></p><p align="left"><p align="left">Your company has agreed to host a Web site for a not-for-profit organization at no charge. You want the</p></p><p align="left"><p align="left">new Web site application to use less than 12 percent of the total processing power of the cluster. You</p></p><p align="left"><p align="left">create the Web site and name it NFP. You configure process throttling at 12 percent on the cluster</p></p><p align="left"><p align="left">controller for the NFP site.</p></p><p align="left"><p align="left">Subsequent review of the application event log on the cluster controller reveals that the process threshold</p></p><p align="left"><p align="left">for the NFP site has been exceeded on several occasions. When you review the performance logs on</p></p><p align="left"><p align="left">several of the cluster members, you discover that CPU usage for the NFP site often exceeds 12 percent</p></p><p align="left"><p align="left">for sustained periods of time.</p></p><p align="left"><p align="left">You want to ensure that the new Web application uses less than 12 percent of the cluster's processing</p></p><p align="left"><p align="left">power. What should you do?</p></p><p align="left"><p align="left">A. Dedicate one of the cluster members to run the new NFP site.</p></p><p align="left"><p align="left">B. Manually configure process throttling at 12 percent on each cluster member for the NFP site.</p></p><p align="left"><p align="left">C. On the cluster controller, configure Internet Information Services (IIS) to enforce limits on the NFP site.</p></p><p align="left"><p align="left">D. Configure bandwidth throttling for the NFP site to be 12 percent of the total available bandwidth.</p></p><p align="left"><p align="left">Answer: C</p></p><p align="left"><p align="left">4. You are the Application Center 2000 administrator for your company. The company is designing a Web</p></p><p align="left"><p align="left">site that maintains user information in order to personalize the Web site. The company plans to place the</p></p><p align="left"><p align="left">Web site on the Application Center cluster.</p></p><p align="left"><p align="left">The company wants you to design an infrastructure that will work with the majority of firewalls or proxy</p></p><p align="left"><p align="left">servers that client computers might be using to access the Web site. The Web site designers have agreed</p></p><p align="left"><p align="left">that enabling cookies can be a requirement to maintain session state information.</p></p><p align="left"><p align="left">You need to design the Application Center cluster to work with as many firewalls and proxy servers as</p></p><p align="left"><p align="left">possible. What should you do?</p></p><p align="left"><p align="left">A. Enable request forwarding.</p></p><p align="left"><p align="left">B. Set the client affinity to None.</p></p><p align="left"><p align="left">C. Set the client affinity to Single.</p></p><p align="left"><p align="left">D. Set the client affinity to Class C.</p></p><p align="left"><p align="left">Answer: A</p></p><p align="left"><p align="left">5. You are the Web infrastructure administrator for your company. The relevant portion of the existing</p></p><p align="left"><p align="left">Web site infrastructure is shown in the exhibit. (Click the Exhibit button.)</p></p><p align="left"><p align="left">You configure a second COM+ Component Load Balancing (CLB) cluster that hosts components for a</p></p><p align="left"><p align="left">new Web site application. You want the Web servers to be able to use the new COM+ cluster.</p></p><p align="left"><p align="left">What should you do?</p></p><p align="left"><p align="left">A. Create a separate COM+ routing cluster.</p></p><p align="left"><p align="left">Install the new COM+ components on the routing cluster.</p></p><p align="left"><p align="left">Configure dynamic load balancing for the COM+ components.</p></p><p align="left"><p align="left">Add the names of the servers that are members of the new COM+ CLB cluster to the COM+ routing list.</p></p><p align="left"><p align="left">On the Web servers, create and install COM+ proxies that use the routing cluster address.</p></p><p align="left"><p align="left">B. Create a separate COM+ routing cluster.</p></p><p align="left"><p align="left">Install the new COM+ components on the routing cluster and the Web cluster.</p></p><p align="left"><p align="left">Configure dynamic load balancing for the COM+ components on the Web cluster and the routing cluster.</p></p><p align="left"><p align="left">On the routing cluster, add the names of the servers that are members of the new COM+ CLB cluster to</p></p><p align="left"><p align="left">the COM+</p></p><p align="left"><p align="left">routing list.</p></p><p align="left"><p align="left">C. On the Web cluster, install the new COM+ components.</p></p><p align="left"><p align="left">Configure dynamic load balancing for the COM+ components.</p></p><p align="left"><p align="left">On the new COM+ CLB cluster, add the names of the servers that are members of the new COM+ CLB</p></p><p align="left"><p align="left">cluster to the</p></p><p align="left"><p align="left">COM+ routing list.</p></p><p align="left"><p align="left">D. On the new COM+ CLB cluster, configure dynamic load balancing for the COM+ components.</p></p><p align="left"><p align="left">Add the names of the servers that are members of the new COM+ CLB cluster to the COM+ routing list.</p></p><p align="left"><p align="left">E. On the new COM+ CLB cluster, configure dynamic load balancing for the COM+ components.</p></p><p align="left"><p align="left">On the Web cluster, add the names of the servers that are members of the new COM+ CLB cluster to the</p></p><p align="left"><p align="left">COM+ routing list.</p></p><p align="left"><p align="left">Answer: A</p></p>

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发表于 2011-04-10 17:42 |只看该作者
下不了

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发表于 2011-04-10 17:43 |只看该作者
下不了,<img src="http://bbs.chinaitlab.com/images/smilies/default/sweat.gif" smilieid="10" border="0" alt="" /> <img src="http://bbs.chinaitlab.com/images/smilies/default/mad.gif" smilieid="11" border="0" alt="" />
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