单选题A server is configured with two network cards. To utilize the band width of both network cards at the same time without assigning more than one IP address，which of the following load balancing techniques should be used？（）A ClusteringB NIC teamingC OSPFD VLAN tagging

考题 A server is configured with two network cards. To utilize the bandwidth of both network cards at the same time without assigning more than one IP address, which of the following load balancing techniques should be used?（）A. ClusteringB. NIC teamingC. OSPFD. VLAN tagging

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考题 When a DHCP server is configured, which two IP addresses should never be assignable to hosts?() A. network or subnetwork IP addressB. broadcast address on the networkC. IP address leased to the LAND. IP address used by the interfacesE. manually assigned address to the clientsF. designated IP address to the DHCP server

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考题 When a DHCP server is configured, which two IP addresses should never be assignable to hosts? （）A、network or subnetwork IP addressB、broadcast address on the networkC、IP address leased to the LAND、IP address used by the interfacesE、manually assigned address to the clientsF、designated IP address to the DHCP server

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考题 In Windows XP， which command can be used to view both the IP address and the NIC （network interface card） MAC address？（）A、IPCONFIG/AB、IPCONFIG/ALLC、IPCONFIGD、WINIPCFG

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考题 When your WebLogic Server solution needs to be scaled out with additional capacity and you Don’t want to add additional hardware, which three techniques should you us?（）A、Assign more than one managed server to a physical hardware that allows better CPU utilizationB、Assign more than one application to one managed server to better utilize threads within a single JVM processC、Assign the same application to more than one managed server to load balance requests between serversD、Assign the same heap size to the managed server across the cluster for easier control of memory footprint E、Create a virtualized environment with hypervisor for an easier solution

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考题 A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）A、Two switch ports will be needed on a switch,two Ethernet cables will be needed for theserver each connecting to two different Ethernet cards,and one IP address will be neededB、Two switch ports will be needed on two different switches two Ethernet cables will beneeded for the server each connecting to two different Ethernet cards,and one IP address will be neededC、Two switch ports will be needed on two different switches,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,two different IP addresses will be neededD、One switch port will be needed on one switch,a splitter will be needed to split the connection,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,and two different IP addresses will be needed

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考题 Which action increases server availability？（）A、 configuring a second network card with a different IP addressB、 replacing the existing 100 Mbps NIC with a gigabit Ethernet NICC、 using adapter teaming and configuring the second network card with the same IP address as the first network cardD、 installing a dual-port network card that can handle the future growth and setting one NIC to 10 Mbps and one NIC to 100 Mbps

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考题 Which of the following network appliances can BEST be described as allowing multiple servers toshare requests for a website through the same public IP address?（）A、VPN concentratorB、Content filterC、Load balancerD、Proxy server

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考题 A server is configured with two network cards. To utilize the bandwidth of both network cards at the same time without assigning more than one IP address, which of the following load balancing techniques should be used?（）A、ClusteringB、NIC teamingC、OSPFD、VLAN tagging

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考题 A server is configured with two network cards. To utilize the band width of both network cards at the same time without assigning more than one IP address，which of the following load balancing techniques should be used？（）A、 ClusteringB、 NIC teamingC、 OSPFD、 VLAN tagging

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考题 On a Windows network, users are reporting that they cannot access any network resources. The users can ping the IP address and connect to the network resource using the IP address. Which of the following is the cause of the problem?（）A、The file server is offline.B、The DNS server is not resolving correctly.C、The DHCP server is not assigning correct IP addresses.D、The domain controller is not responding.

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考题 An administrator only has one public IP address that must be shared among five employees. Which of the following network schemes should be used?（） A、SNATB、SNAPC、NACD、MPLS

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考题 A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）A、Two switch ports will be needed on a switch， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.B、Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.C、Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， two different IP addresses will be needed.D、One switch port will be needed on one switch， a splitter will be needed to split the connection， two ethernet cables will be needed for the server each connecting to two different Ethernet cards， and two different IP addresses will be needed.

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考题 Your network consists of a single Active Directory domain and a single network segment. All client computers are configured to receive their IP configurations automatically.You deploy two DHCP servers named Server1 and Server2. Each DHCP server has one scope. Users report IP address conflicts.You need to ensure that clients receive unique addresses. What should you do on Server1 and Server2?（）A、Create a superscope.B、Create a multicast scope.C、Configure Network Load Balancing.D、Modify the address range for the scopes on both servers.

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考题 You are the network administrator for your company. The network consists of a single Active Directory domain. All computers on the network are members of the domain. You administer a three-node Network Load Balancing cluster. Each cluster node runs Windows Server 2003 and has a single network adapter. The cluster has converged successfully. You notice that the nodes in the cluster run at almost full capacity most of the time. You want to add a fourth node to the cluster. You enable and configure Network Load Balancing on the fourth node. However， the cluster does not converge to a four-node cluster. In the System log on the existing three nodes， you find the exact same TCP/IP error event. The event has the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 02：BF://0A：32：08：46." In the System log on the new fourth node， you find a similar TCP/error event with the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 03：BF://0A：32：08：46." Only the hardware address is different in the two descriptions. You verify that IP address 10.50.8.70 is configured as the cluster IP address on all four nodes. You want to configure a four-node Network Load Balancing cluster. What should you do？（）A、 Configure the fourth node to use multicast mode.B、 Remove 10.50.8.70 from the Network Connections Properties of the fourth node.C、 On the fourth node， run the nlb.exe resume command.D、 On the fourth node， run the wlbs.exe reload command.

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考题 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. You work in a company named Wiikigo， Ltd. and there is a two-node Network Load Balancing cluster. Onlythe intranet Web site will be provided with the high availability and load balancing by the cluster. Thecompany names the cluster as web.wiikigo.com. You find a problem that the Network Load Balancingcluster can be seen in the network neighborhood by the Wiikigo users. And the users can utilize the web.wiikigo.com name to get access to various services. The web.wiikigo.com Network Load Balancing clusteris set with only one port rule. Since you are the technical support， you are required have the web.wiikigo.com Network Load Balancing cluster configured to receive only HTTP traffic. Which two actions should be performed to achieve the goal？（）A、To achieve the goal， the Network Load Balancing Clusters console should be opened and a new Allow rule should be created for TCP port 80.B、To achieve the goal， the Network Load Balancing Clusters console should be opened and the default port rule should be modified to a disabled port range rule.C、To achieve the goal， one of the cluster nodes should be logged on to and the wlbs disable all command should be run.D、To achieve the goal， the Network Load Balancing Clusters console should be opened and the default port rules should be deleted.

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考题单选题In Windows XP， which command can be used to view both the IP address and the NIC （network interface card） MAC address？（）A IPCONFIG/AB IPCONFIG/ALLC IPCONFIGD WINIPCFG

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考题单选题A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）A Two switch ports will be needed on a switch,two Ethernet cables will be needed for theserver each connecting to two different Ethernet cards,and one IP address will be neededB Two switch ports will be needed on two different switches two Ethernet cables will beneeded for the server each connecting to two different Ethernet cards,and one IP address will be neededC Two switch ports will be needed on two different switches,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,two different IP addresses will be neededD One switch port will be needed on one switch,a splitter will be needed to split the connection,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,and two different IP addresses will be needed

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考题单选题Which action increases server availability？（）A configuring a second network card with a different IP addressB replacing the existing 100 Mbps NIC with a gigabit Ethernet NICC using adapter teaming and configuring the second network card with the same IP address as the first network cardD installing a dual-port network card that can handle the future growth and setting one NIC to 10 Mbps and one NIC to 100 Mbps

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考题单选题A server is configured with two network cards. To utilize the bandwidth of both network cards at the same time without assigning more than one IP address, which of the following load balancing techniques should be used?（）A ClusteringB NIC teamingC OSPFD VLAN tagging

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考题单选题An administrator only has one public IP address that must be shared among five employees. Which of the following network schemes should be used?（）A SNATB SNAPC NACD MPLS

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考题单选题A server is configured with two network cards. To utilize the band width of both network cards at the same time without assigning more than one IP address，which of the following load balancing techniques should be used？（）A ClusteringB NIC teamingC OSPFD VLAN tagging

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考题单选题Your network consists of a single Active Directory domain and a single network segment. All client computers are configured to receive their IP configurations automatically. You deploy two DHCP servers named Server1 and Server2. Each DHCP server has one scope. Users report IP address conflicts.You need to ensure that clients receive unique addresses. What should you do on Server1 and Server2?（）A Create a superscope. B Create a multicast scope. C Configure Network Load Balancing. D Modify the address range for the scopes on both servers.

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考题单选题You are the network administrator for your company. The network consists of a single Active Directory domain. All computers on the network are members of the domain. You administer a three-node Network Load Balancing cluster. Each cluster node runs Windows Server 2003 and has a single network adapter. The cluster has converged successfully. You notice that the nodes in the cluster run at almost full capacity most of the time. You want to add a fourth node to the cluster. You enable and configure Network Load Balancing on the fourth node. However， the cluster does not converge to a four-node cluster. In the System log on the existing three nodes， you find the exact same TCP/IP error event. The event has the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 02：BF://0A：32：08：46." In the System log on the new fourth node， you find a similar TCP/error event with the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 03：BF://0A：32：08：46." Only the hardware address is different in the two descriptions. You verify that IP address 10.50.8.70 is configured as the cluster IP address on all four nodes. You want to configure a four-node Network Load Balancing cluster. What should you do？（）A Configure the fourth node to use multicast mode.B Remove 10.50.8.70 from the Network Connections Properties of the fourth node.C On the fourth node， run the nlb.exe resume command.D On the fourth node， run the wlbs.exe reload command.

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考题单选题A customer uses an IBM xSeries x366 for their network server.They experienced downtime when the NIC failed earlier this year.Their Novell 6.5 server needs to be accessible all the time at the highest speed possible.Slots are available where network adapters can still be added. High availability is the primary requirement， but increased network bandwidth on the server is also required. Which of the following is the most cost-effective solution to satisfy all of the customer’s requirements？（）A Upgrade the network switches to 10Gb speed.B Install a dual port gigabit Ethernet adapter and configure adapter load balancing teaming with the onboard adapters.C Install one extra adapter to team with the internal adapter and configure adapter failover.D Install two additional NICs and configure adapter load balancing teaming with the onboard adapters.

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考题单选题A customer uses an IBM xSeries x366. They experienced downtime when the NIC failed earlier this year. Their Windows 2003 server needs to be accessible all the time， at the highest speed possible. Two adapters are currently installed in the x366. Which of the following is the procedure to obtain the best performance and ensure network functionality in case of NIC failure？（）A Install four NICs and configure load balancing adapter teaming.B Install four NICs and configure adapter failover teaming.C Install seven NICs and configure load balancing adapter teaming.D Install one extra NIC to team with the internal adapter and configure failover teaming.

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考题单选题Your network contains two Hyper-V hosts that run Windows Server 2012 R2. The Hyper-V hosts contains several virtual machines that run Windows Server 2012 R2. You install the Network Load Balancing feature on the virtual machines. You need to configure the virtual machines to support Network Load Balancing （NLB）. Which virtual machine settings should you configure？（）A Port mirroringB DHCP guardC Router guardD MAC address

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考题单选题On a Windows network, users are reporting that they cannot access any network resources. The users can ping the IP address and connect to the network resource using the IP address. Which of the following is the cause of the problem?（）A The file server is offline.B The DNS server is not resolving correctly.C The DHCP server is not assigning correct IP addresses.D The domain controller is not responding.

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