单选题You are deploying two core switches，one in each building，50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state，and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up？（）AThe switches are not the same model.BYou are not using the correct SFP.CYou are not using correct optical media converters.DConfiguration should be modified， because the distance is longer.
单选题
You are deploying two core switches，one in each building，50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state，and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up？（）
A
The switches are not the same model.
B
You are not using the correct SFP.
C
You are not using correct optical media converters.
D
Configuration should be modified， because the distance is longer.
参考解析
解析：
暂无解析
相关考题：
A new switch is being installed in the Ezonexam network and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this? (Choose all that apply).A．You must set each end of the trunk line to IEEE 802.1e encapsulation.B．You must set the same VTP management domain name on both switches.C．You must set all ports on the two switches as access ports.D．You must configure one of the switches as a VTP server.E．You must use a rollover cable to connect the two switches.
When ordering switches for a new building, which of the following is the BEST way for the technician to determine the number of switches to put in each network closet?() A. Review the architectural plans to see how many drops go to each closet.B. Count the number of rooms near each closet and standardize eight drops per room.C. Wireless is the new standard and no network switches will be needed in the building,D. Count the number of phone ports and configure two network ports for each phone port.
What must an administrator do in order to successfully configure a VLAN trunk between two switches?() A. Set each end of the trunk line to IEEE 802.1Q encapsulation.B. Set the same VTP management domain name on both switches.C. Set all ports on the two switched as access ports.D. Configure one of the two switches as a VTP server.E. Connect the two switches using a rollover cable.F. Use a router to forward VTP traffic between the VLANs.
To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus?() A. to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 linkB. to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 linkC. to two core switches from redundant distribution switches connected with a Layer 2 linkD. to two core switches from redundant distribution switches connected with a Layer 3 linkE. to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO
You are deploying two core switches， one in each building， 50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state， and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up？ （）A、 The switches are not the same modelB、 You are not using the correct SFPC、 You are not using correct optical media convertersD、 Configuration should be modified， because the distance is longer
To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met?（）A、Each end of the trunk line must be set to IEEE 802.1E encapsulation.B、The VTP management domain name of both switches must be set the same.C、All ports on both the switches must be set as access ports.D、One of the two switches must be configured as a VTP server.E、A rollover cable is required to connect the two switches together.F、A router must be used to forward VTP traffic between VLANs.
To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus？（）A、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 linkB、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 linkC、 to two core switches from redundant distribution switches connected with Layer 2 linkD、 to two core switches from redundant distribution switches connected with Layer 3 linkE、 to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO
You are troubleshooting an issue which is causing full-sized packets entering the MPLS cloud be dropped. You have discovered that one of the switches in the MPLS core is not a Cisco switch, but otherwise the MPLS MTU size is set to 1508 bytes on the routers. Based on this information, which of these may be the reason the packets are being dropped?（）A、The switch on you MPLS core that was not produced by Cisco does not support oversized packetsB、No switches support oversized packetsC、By definition, the maximum MTU is 1500 bytesD、As MPLS VPN labeling increases the size of the packet by 8 bytes, the IP MTU should have been changed to 1508
You are designing the forest and domain structure to meet the business and technical requirements. Which structure should you use?（）A、A single forest with one tree, and one domainB、A single forest with one tree two domainC、A single forest with two trees, each with a single domainD、Two forests, each with a single tree and a single domainE、Two forests, each with two trees, with a single domain in each tree
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
You are deploying two core switches， one in each building， 50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state， and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up？（）A、The switches are not the same model.B、You are not using the correct SFP.C、You are not using correct optical media converters.D、Configuration should be modified， because the distance is longer.
A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this?（）A、You must set each end of the trunk line to IEEE 802.1e encapsulation.B、You must set the same VTP management domain name on both switches.C、You must set all ports on the two switches as access ports.D、You must configure one of the switches as a VTP server.E、You must use a rollover cable to connect the two switches.
When ordering switches for a new building, which of the following is the BEST way for the technician to determine the number of switches to put in each network closet?（）A、Review the architectural plans to see how many drops go to each closet.B、Count the number of rooms near each closet and standardize eight drops per room.C、Wireless is the new standard and no network switches will be needed in the building,D、Count the number of phone ports and configure two network ports for each phone port.
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.
You are designing a DHCP strategy to meet the business and technical requirements. What should you do？（）A、 Install one DHCP server in each branch office and one DHCP server in Los Angeles.B、 Install one DHCP server in each branch office and two DHCP servers in Los Angeles.C、 Install two DHCP servers in each branch office and one DHCP server in Los Angeles.D、 Install two DHCP servers in each branch office and two DHCP servers in Los Angeles.
Your company purchases 15 new 64-bit servers as follows： èFive of the servers have a single processor. èFive of the servers have a single dual core processor. èFive of the servers have two quad core processors. You plan to deploy Windows Server 2008 R2 on the new servers by using Windows Deployment Services （WDS）. You need to recommend a WDS install image strategy that meets the following requirements： Minimizes the number of install images Supports the deployment of Windows Server 2008 R2 What should you recommend？（）A、one install image file that contains three install imagesB、one install image file that contains a single install imageC、two install image files that each contain a single install imageD、three install image files that each contain a single install image
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？（）ATwo 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 neededBTwo 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 neededCTwo 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 neededDOne 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
多选题A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this?（）AYou must set each end of the trunk line to IEEE 802.1e encapsulation.BYou must set the same VTP management domain name on both switches.CYou must set all ports on the two switches as access ports.DYou must configure one of the switches as a VTP server.EYou must use a rollover cable to connect the two switches.
单选题You are deploying two core switches， one in each building， 50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state， and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up？ （）A The switches are not the same modelB You are not using the correct SFPC You are not using correct optical media convertersD Configuration should be modified， because the distance is longer
单选题You need to connect two Company core switches via an ISL trunk. Which statement is true regarding the configuration of ISL trunks？ （）A A Catalyst switch cannot have ISL and IEEE 802.1q trunks enabled.B All Catalyst switches support ISL trunking.C A Catalyst switch will report giants if one side is configured for ISL while the other side is not.D ISL trunking requires that native VLANs match.E None of the other alternatives apply
单选题You are designing the forest and domain structure to meet the business and technical requirements. Which structure should you use？（）A A single forest with one tree， and one domainB A single forest with one tree two domainC A single forest with two trees， each with a single domainD Two forests， each with a single tree and a single domainE Two forests， each with two trees， with a single domain in each tree.
单选题You are designing the forest and domain structure to meet the business and technical requirements. Which structure should you use?（）AA single forest with one tree, and one domainBA single forest with one tree two domainCA single forest with two trees, each with a single domainDTwo forests, each with a single tree and a single domainETwo forests, each with two trees, with a single domain in each tree
多选题What must an administrator do in order to successfully configure a VLAN trunk between two switches?（）ASet each end of the trunk line to IEEE 802.1Q encapsulation.BSet the same VTP management domain name on both switches.CSet all ports on the two switched as access ports.DConfigure one of the two switches as a VTP server.EConnect the two switches using a rollover cable.FUse a router to forward VTP traffic between the VLANs.
单选题You are deploying two core switches，one in each building，50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state，and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up？（）AThe switches are not the same model.BYou are not using the correct SFP.CYou are not using correct optical media converters.DConfiguration should be modified， because the distance is longer.
多选题You are designing a strategy to assign the IP addresses to meet the business and technical requirement. Which two actions should you perform?（）AInstall and Configure one DHCP server in Atlanta and one DHCP server in each branch office.BInstall and Configure two DHCP servers in Atlanta and two DHCP servers in each branch office.CCreate one scope on each DHCP server. Specify one DHCP server to always update DNS records. Configure the scope to assign half of the IP addresses available to each office.DCreate two scopes on each DHCP server. Specify one DHCP server to update DNS records only for client computers that request it. Specify a second DHCP server to never update DNS records.
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？（）ATwo 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.BTwo 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.CTwo 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.DOne 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.
单选题You have just created a new VLAN on your network. What is one step that you should include in your VLAN based implementation and verification plan？ （）AVerify that different native VLANs exist between two switches for security purposes.BVerify that the VLAN was added on all switches with the use of the show vlan command. CVerify that the switch is configured to allow for trunking on the switch ports.DVerify that each switch port has the correct IP address space assigned to it for the new VLAN.
单选题To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus？（）A to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 linkB to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 linkC to two core switches from redundant distribution switches connected with Layer 2 linkD to two core switches from redundant distribution switches connected with Layer 3 linkE to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO