单选题A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?（）A MAC filteringB IP addressC PoED Port speed

考题 The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?（）A. The servers have not had VLAN tagging enabled on their NICs.B. Speed and duplex have not been set.C. VLAN tagging was not set on the trunk.D. The servers have been connected with CAT5 cable.

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考题 A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch.Which of the following settings on the switch will need to be configured to support the printer?（）A. MAC filteringB. IP addressC. PoED. Port speed

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考题 A company is experiencing network delays. The network administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing network.How could this action be responsible for the impaired network performance?（）A. Connecting a host to the old switch has created a broadcast storm.B. The 10BASE-T switch forced the entire network to be reduced to 10 Mbps operation.C. The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the network.D. The old switch does not support full-duplex operation, effectively forcing half-duplex operation throughout the network.E. Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched network.

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考题 A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?（）A、MAC filteringB、IP addressC、PoED、Port speed

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考题 Before inserting a new switch in the network，the network administrator checks that the VTP domain name is correct，the VTP mode is set to server， and revision is lower than the switches in the network. The administrator then configures interfaces and trunks，erases existing VLANs，and connects the switch to the network. Following that procedure，there is no connectivity in the network. What is a possible cause of this problem？（）A、Because the configuration revision of the new switches is lower than the rest of the network， it can change the VLAN database of the other switches.B、As a VTP server， the new switch deleted all VLANs of the network.C、Erasing VLANs increases the VTP configuration revision.D、Since the configuration revision of the network is higher than the new switch， the VLAN database was automatically synchronized.

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考题 You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?（）A、The switch name must match the workgroup name of the local network.B、The switch must be configured with an IP address and default gateway.C、The remote workstations must have access to the management VLAN of the switch.D、CDP must be enabled on the switch so that it can be located by other devices on the network.

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考题 A user is unable to connect to the network. A network technician is able to determine that there is a problem on the switch. All other users on that switch are able to connect successfully to the network. Which of the following is a probable cause？（）A、Switching loop is occurring on the switch.B、Wrong subnet mask on the switch.C、Incorrect SNMP settings on the switch.D、Port is misconfigured on the switch.

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考题 A user has just moved a PC from one office to another. The patch cable and the NIC do notappear to be functioning in the new office but were working before the move. The patch cable is plugged in correctly to both the NIC and the wall jack. Which of the following actions should the technician take FIRST?（）A、Verify that the network card is compatible with the operating system.B、Verify that the port on the switch is enabled.C、Update the network card driver.D、Replace the network cable with a crossover cable.

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考题 Your network contains a Hyper-V host named Hyperv1 that runs Windows Server 2012 R2. Hyperv1 has a virtual switch named Switch1. You replace all of the network adapters on Hyperv1 with new network adapters that support singleroot I/O virtualization （SR-IOV）. You need to enable SR-IOV for all of the virtual machines on Hyperv1. Which two actions should you perform？（）A、On each virtual machine， modify the Advanced Features settings of the network adapterB、Modify the settings of the Switch1 virtual switchC、Delete， and then recreate the Switch1 virtual switchD、On each virtual machine， modify the BIOS settingsE、On each virtual machine， modify the Hardware Acceleration settings of the network adapter

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考题 You are the administrator of ExamSheet.net's network. ExamSheet upgrades its network to 100 Mbps. You remove the old network adapter and install a new 10/100 Mbps network adapter into a Windows 2000 Professional computer. You configure the TCP/IP protocol settings so that IP and DNS addresses are obtained automatically. When you restart the computer you cannot access the network. When you attempt toPINGaddress 127.0.0.1 you receive the following error message: "Request timed out." You want this computer to communicate on the network. What should you do?（）A、Configure IP address settings manually.B、Replace the network adapter.C、Disable TCP/IP filtering for all network adapters.D、Configure DNS server address settings manually.E、Enable IEEE 802.1x authentication.

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考题 You are the network administrator for Company. Company has recently upgraded its network to a 100Mbps standard and you are now in the process of removing all the old adapter and installing a new Token Ring network adapter into the Windows 2000 Professional computer. On the first computer you install the new hardware and configure the static TCP/IP protocol settings to be the same as they were for the previously installed network adapter. When you restart the computer, however, you cannot access the network. You try to ping your network adapter's TCP/IP address locally. You receive the following error message: "Request timed out." You want to enable the computer to communicate on the new network. What should you do? （）A、Enable DHCP in the TCP/IP properties.B、Replace the Token Ring network adapter with an Ethernet network adapter.C、Configure a different TCP/IP address on the same subnet.D、Configure a valid DNS Server in the TCP/IP properties.

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考题 You are the administrator of a small server based network. While installing Windows 2000 Professional on your computer, you configure the network adapter card for each computer to use TCP/IP and assign static IP setting information. During installation the setup detects and installs the 10/100 MBPS UTP only network adepter card on computers 6 8 and 10 MBPS/UTP combination adapter card on the other 7 computers. You accept the default settings for the network adapter card and finish installing the network adapter card. All computers are connected to 10/100 switch that has category 5 UTP cabling. After installation you find that computer 6 and 8 can communicate with each other. You want all 9 computers on your network to be able to communicate with each other. What should you do?（）A、Configure the 10/100 switch to transfer only at the 100 MBPS rate.B、Configure 10/100 MBPS network adapter card to switch all the computers at 10 MBPS rate.C、Change the combination network adapter card to use the BNC transceiver setting.D、Change the combination network adapter card to use the UTP transceiver setting.

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考题 Your Company upgrades its network to 100 Mbps. You remove the old network adapter and install a new 10/100 Mbps network adapter into a Windows 2000 Professional computer. You configure the TCP/IP protocol settings to be the same as they were for the previously installed network adapter. When you restart eh computer, however, you cannot access the network. You try to ping your network adapter’s TCP/IP address locally. You receive the following error message. “Request timed out.” Next, you try to ping 127.0.0.1 and receive the same error message. What must you do?（）A、Configure a different TCP/IP addressB、Enable DHCP in the TCP/IP propertiesC、Enable DNS in the TCP/IP propertiesD、Configure the network adapter to run at 100 Mbps onlyE、Replace the network adapter.

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考题 Recently traffic to the company web server has more than doubled， resulting in slower response times from the server. An administrator has decided to add a second， identical 10/100/1000 NIC to the server. The server is presently connected to a 10/100/1000 switch， with four open ports on the switch. Which of the following is the BEST solution to speed up web traffic？（）A、Free up more ports on the switchB、Enable server load balancingC、Move the second network adapter to a new subnetD、Enable network adapter teaming

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考题单选题Before inserting a new switch in the network，the network administrator checks that the VTP domain name is correct，the VTP mode is set to server， and revision is lower than the switches in the network. The administrator then configures interfaces and trunks，erases existing VLANs，and connects the switch to the network. Following that procedure，there is no connectivity in the network. What is a possible cause of this problem？（）A Because the configuration revision of the new switches is lower than the rest of the network， it can change the VLAN database of the other switches.B As a VTP server， the new switch deleted all VLANs of the network.C Erasing VLANs increases the VTP configuration revision.D Since the configuration revision of the network is higher than the new switch， the VLAN database was automatically synchronized.

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考题单选题You are the network administrator for Company. Company has recently upgraded its network to a 100Mbps standard and you are now in the process of removing all the old adapter and installing a new Token Ring network adapter into the Windows 2000 Professional computer. On the first computer you install the new hardware and configure the static TCP/IP protocol settings to be the same as they were for the previously installed network adapter. When you restart the computer, however, you cannot access the network. You try to ping your network adapter's TCP/IP address locally. You receive the following error message: "Request timed out." You want to enable the computer to communicate on the new network. What should you do? （）A Enable DHCP in the TCP/IP properties.B Replace the Token Ring network adapter with an Ethernet network adapter.C Configure a different TCP/IP address on the same subnet.D Configure a valid DNS Server in the TCP/IP properties.

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考题单选题You are the administrator of ExamSheet.net's network. ExamSheet upgrades its network to 100 Mbps. You remove the old network adapter and install a new 10/100 Mbps network adapter into a Windows 2000 Professional computer. You configure the TCP/IP protocol settings so that IP and DNS addresses are obtained automatically. When you restart the computer you cannot access the network. When you attempt toPINGaddress 127.0.0.1 you receive the following error message: "Request timed out." You want this computer to communicate on the network. What should you do?（）A Configure IP address settings manually.B Replace the network adapter.C Disable TCP/IP filtering for all network adapters.D Configure DNS server address settings manually.E Enable IEEE 802.1x authentication.

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考题单选题A user has just moved a PC from one office to another. The patch cable and the NIC do notappear to be functioning in the new office but were working before the move. The patch cable is plugged in correctly to both the NIC and the wall jack. Which of the following actions should the technician take FIRST?（）A Verify that the network card is compatible with the operating system.B Verify that the port on the switch is enabled.C Update the network card driver.D Replace the network cable with a crossover cable.

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考题单选题Recently traffic to the company web server has more than doubled， resulting in slower response times from the server. An administrator has decided to add a second， identical 10/100/1000 NIC to the server. The server is presently connected to a 10/100/1000 switch， with four open ports on the switch. Which of the following is the BEST solution to speed up web traffic？（）A Free up more ports on the switchB Enable server load balancingC Move the second network adapter to a new subnetD Enable network adapter teaming

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考题单选题Your Company upgrades its network to 100 Mbps. You remove the old network adapter and install a new 10/100 Mbps network adapter into a Windows 2000 Professional computer. You configure the TCP/IP protocol settings to be the same as they were for the previously installed network adapter. When you restart eh computer, however, you cannot access the network. You try to ping your network adapter’s TCP/IP address locally. You receive the following error message. “Request timed out.” Next, you try to ping 127.0.0.1 and receive the same error message. What must you do?（）A Configure a different TCP/IP addressB Enable DHCP in the TCP/IP propertiesC Enable DNS in the TCP/IP propertiesD Configure the network adapter to run at 100 Mbps onlyE Replace the network adapter.

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考题单选题You have a file server named Server1 that runs Windows Server 2003 Service Pack (SP2). Server1 has a 10-gigabit network adapter and is connected to a 100-Mb switch. You replace the 100-Mb switch by using a 1-GB switch. You discover that copying files to Server1 over the network is slow. You need to reduce the amount of time it takes to copy files to Server1 over the network. Which connection type should you specify for the network adapter? （）A 1-gigabit half-duplexB 1-gigabit full-duplexC 10-gigabit half-duplexD 10-gigabit full-duplex

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考题多选题Your network contains a Hyper-V host named Hyperv1 that runs Windows Server 2012 R2. Hyperv1 has a virtual switch named Switch1. You replace all of the network adapters on Hyperv1 with new network adapters that support singleroot I/O virtualization （SR-IOV）. You need to enable SR-IOV for all of the virtual machines on Hyperv1. Which two actions should you perform？（）AOn each virtual machine， modify the Advanced Features settings of the network adapterBModify the settings of the Switch1 virtual switchCDelete， and then recreate the Switch1 virtual switchDOn each virtual machine， modify the BIOS settingsEOn each virtual machine， modify the Hardware Acceleration settings of the network adapter

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考题单选题A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?（）A MAC filteringB IP addressC PoED Port speed

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考题单选题You are the administrator of a small server based network. While installing Windows 2000 Professional on your computer, you configure the network adapter card for each computer to use TCP/IP and assign static IP setting information. During installation the setup detects and installs the 10/100 MBPS UTP only network adepter card on computers 6 8 and 10 MBPS/UTP combination adapter card on the other 7 computers. You accept the default settings for the network adapter card and finish installing the network adapter card. All computers are connected to 10/100 switch that has category 5 UTP cabling. After installation you find that computer 6 and 8 can communicate with each other. You want all 9 computers on your network to be able to communicate with each other. What should you do?（）A Configure the 10/100 switch to transfer only at the 100 MBPS rate.B Configure 10/100 MBPS network adapter card to switch all the computers at 10 MBPS rate.C Change the combination network adapter card to use the BNC transceiver setting.D Change the combination network adapter card to use the UTP transceiver setting.

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考题单选题A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?（）A Frequency settings should be changedB Additional WAPs should be installedC Channels should be changedD VLANs should be added

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考题单选题A company is experiencing network delays. The network administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing network. How could this action be responsible for the impaired network performance?（）A Connecting a host to the old switch has created a broadcast storm.B The 10BASE-T switch forced the entire network to be reduced to 10 Mbps operation.C The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the network.D The old switch does not support full-duplex operation, effectively forcing half-duplex operation throughout the network.E Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched network.

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考题单选题A user is unable to connect to the network. A network technician is able to determine that there is a problem on the switch. All other users on that switch are able to connect successfully to the network. Which of the following is a probable cause？（）A Switching loop is occurring on the switch.B Wrong subnet mask on the switch.C Incorrect SNMP settings on the switch.D Port is misconfigured on the switch.

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