Switch
Repeater
Printer
Host
Which of the following network devices would MOST likely be installed on a network to helpreduce broadcast traffic and to allow individual virtual networks?（）A、SwitchB、RepeaterC、HubD、WAP
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Which of the following options best justifies why a DNS server should be run in a large network system？（）A、To use ftp and telnetB、To perform NFS mountsC、To make /etc/hosts files unnecessaryD、To reduce network traffic and save bandwidth
Which IGP should you use to achieve scalability in a large enterprise network using Juniperenterprise routers?（）A、RIPB、BGPC、OSPFD、EIGRP
Which type of IGP should you use to achieve scalability in a large enterprise network？（）A、link-state protocolB、path-vector protocolC、Bellman-Ford protocolD、distance-vector protocol
You deploy a Hyper-V host and you convert the Web servers to VMs. You discover that when users transfer large data files from the Web servers， the CPU utilization of the host exceeds acceptable limits. You need to recommend a solution to reduce the CPU utilization associated to network traffic. The solution must meet the company’s business requirements. What should you recommend implementing？（）A、Two network cards that support network adapter teamingB、A network card that supports Virtual Machine ChimneyC、An additional Hyper-V host and Network Load Balancing （NLB）D、An additional Hyper-V host and Failover Clustering
You have a computer that runs Windows 7. You need to identify the disk, memory, CPU, and networkresources that an application is currently using. Which tool should you use?（）A、Component ServicesB、Performance Information and ToolsC、Reliability MonitorD、Resource Monitor
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services，and configuring aweb services infrastructure. The Web Server （IIS） server role and the SMTP Server feature are installed ona server that Windows Server 2008 is run. Since you are the technical support， you are required to configure the new SMTP server so as to forward mail to the mail server of the Internet Service Provider（ISP）. Which action should be performed to achieve the goal？（）A、To achieve the goal， the SMTP delivery setting should be configured to Attempt direct delivery beforesending to smart host.B、To achieve the goal， the smart host setting should be set to use the local host.C、To achieve the goal， the smart host setting should be set to use the mail server of the ISP.D、To achieve the goal， the appcmd /delivery method：PickupDirectoryFromIis command should be run.
