Which two statements best describe EtherChannel？（）A、EtherChannel technology helps aggregate traffic grouping multiple，full-duplex point-to-point linkstogetherB、EtherChannel technology is based on the 802.1 IEEE standC、EtherChannel can aggregate up to 800 Mbps，8 Gbps，or Gbps of aggregate bandwidth for a Fast EtherChannel，Gigabit EtherChannel，or 10 Gigabit EtherChannel connection respectivelyD、EtherChannel is defined for Rapid Spanning Tree for faster convergence
Which two statements best describe EtherChannel？（）
- A、EtherChannel technology helps aggregate traffic grouping multiple，full-duplex point-to-point linkstogether
- B、EtherChannel technology is based on the 802.1 IEEE stand
- C、EtherChannel can aggregate up to 800 Mbps，8 Gbps，or Gbps of aggregate bandwidth for a Fast EtherChannel，Gigabit EtherChannel，or 10 Gigabit EtherChannel connection respectively
- D、EtherChannel is defined for Rapid Spanning Tree for faster convergence
相关考题：
Which smit fastpath should be used to configure Link Aggregation on a server?() A.tcpipB.linkAggC.failoverD.etherchannel
WhichofthefollowingcouldbeusedtoprovideaLayer3datapathbetweenseparateVLANs?() A.VLANtrunkingB.AnexternalrouterC.AninternalrouteprocessorD.VLANcapablebridgeE.EtherChannel
Dense Wavelength Division Multiplexing (DWDM) is an important innovation in optical networks.Which two descriptions best define DWDM?() A. optical technology for transmitting up to 32 channels over multiple fiber strandsB. optical technology for transmitting up to 16 channels over multiple fiber strandsC. a WDM system that is compatible with EDFA technologyD. a technology for transmitting more closely packed optical signals using more sophisticated transceiver designs than CWDM .
What parameter can be different on ports within an EtherChannel?() A.speedB.DTP negotiation settingsC.trunk encapsulationD.duplex
WhichtwostatementsbestdescribeEtherChannel?() A.EtherChanneltechnologyhelpsaggregatetrafficgroupingmultiple，full-duplexpoint-to-pointlinkstogetherB.EtherChanneltechnologyisbasedonthe802.1IEEEstandC.EtherChannelcanaggregateupto800Mbps，8Gbps，orGbpsofaggregatebandwidthforaFast EtherChannel，GigabitEtherChannel，or10GigabitEtherChannelconnectionrespectivelyD.EtherChannelisdefinedforRapidSpanningTreeforfasterconvergence
Which of the following options indicates the number of adapters that may be banded together to form an EtherChannel？（）A、1 or 3B、2 or more of differing modelsC、2 or 4 of the same modelD、2 or more of the same model
What parameter can be different on ports within an EtherChannel?（）A、speedB、DTP negotiation settingsC、trunk encapsulationD、duplex
Dense Wavelength Division Multiplexing (DWDM) is an important innovation in optical networks.Which two descriptions best define DWDM?（）A、optical technology for transmitting up to 32 channels over multiple fiber strandsB、optical technology for transmitting up to 16 channels over multiple fiber strandsC、a WDM system that is compatible with EDFA technologyD、a technology for transmitting more closely packed optical signals using more sophisticated transceiver designs than CWDM .
Which of the following could be used to provide a Layer 3 data path between separate VLANs？（）A、 VLAN trunkingB、 An external routerC、 An internal route processorD、 VLAN capable bridgeE、 EtherChannel
Which of the following scenarios are likely reasons for an EtherChannel to fail？（）A、Mismatched EtherChannel protocolB、Mismatched EtherChannel port selectionC、Mismatched EtherChannel distribution algorithmD、Mismatched trunk modeE、Mismatched native VLANF、Mismatched link speed
An administrator has decided to use a Shared Ethernet Adapter （SEA） as part of a virtualized environment. Due to the expected traffic across the SEA， the administrator has decided to use an aggregation of two physical Ethernet adapters， ent0 and ent1 as the backing device in the VIO server to increase the available network bandwidth. Which of the following commands would successfully create an aggregation device within a VIO server？ （）A、 mkvdev -lnagg ent0，ent1B、 mkdev -lnagg -d ent0，ent1C、 mkvdev -t etherchannel -a ent0，ent1D、 mkdev -c adapter -s pseudo -t etherchannel ent0，ent1
The network administrator wants to enable an EtherChannel between two switches in "on" mode. The administrator connects the cables and enables the interfaces， but while configuring the EtherChannel in the first switch，a spanning-tree loop was detected. Which two of these procedures can avoid this problem？（）A、Configure the EtherChannel as "desirable" first.B、Assign all interfaces to the same VLAN.C、Disable PortFast on the interfaces in the EtherChannels.D、Disable all interfaces first.E、Fast Ethernet and Gigabit Ethernet ports cannot be assigned to the same EtherChannel.F、Fix cabling problems.
What two descriptions best define DWDM？ （）A、 a WDM system that is compatible with EDFA technologyB、 an optical technology for transmitting up to 16 channels over multiple fiber strandsC、 an optical technology for transmitting up to 32 channels over multiple fiber strandsD、 a technology for transmitting multiple optical signals using less sophisticated transceiver designthen CWDME、 a technology for transmitting more closely packed optical signals using more sophisticatedtransceiver designs than CWDM
Which command is used to enable EtherChannel hashing for Layer 3 IP and Layer 4 port-based CEF？（）A、mpls ip cefB、port-channel ip cefC、mpls ip port-channel cefD、port-channel load balanceE、mpls ip load-balanceF、ip cef EtherChannel channel-id XOR L4G、ip cef connection exchange
On a 3550 EMI switch， which three types of interfaces can be used to configure HSRP？ （）A、 Loopback interfaceB、 SVI interfacC、 Routed portD、 Access portE、 EtherChannel port channelF、 BVI interface
An administrator of a peer-to-peer server application reports that the maximum bandwidth that his application receives is 90 Mb/s. You have an 8-port，100-Mb/s EtherChannel bundle on the switching infrastructure between the two servers， resulting in a bidirectional throughput of more than what is recorded. Which two solutions would allow for more bandwidth for the application？（）A、change the EtherChannel default hashing algorithm from XOR to use source port Layer 4 port load balancing to better load balance the trafficB、change the EtherChannel default hashing algorithm from XOR to use destination Layer 4 port load balancing to better load balance the trafficC、have the application recoded to use multiple connections instead of a single connection so EtherChannel can better load balance the trafficD、upgrade the CPU and memory of the compute devices so they can better process trafficE、upgrade the EtherChannel bundle to a single gigabit link because EtherChannel is not well suited for single-connection traffic
Which smit fastpath should be used to configure Link Aggregation on a server?（）A、tcpipB、linkAggC、failoverD、etherchannel
Company.com with an EtherChannel implementation is considering an HACMP solution. What considerations must be addressed in planning this configuration？（） A、 Hardware address takeover must be configured.B、 IPAT via IP aliasing is required for EtherChannel.C、 EtherChannel must be defined as a separate network.D、 HACMP does not support the fallover of EtherChannel.
Which two are true about aggregate functions? （）A、You can use aggregate functions in any clause of a SELECT statement.B、You can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement.C、You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.D、You can pass column names, expressions, constants, or functions as parameter to an aggregate function.E、You can use aggregate functions on a table, only by grouping the whole table as one single group.F、You cannot group the rows of a table by more than one column while using aggregate functions.
单选题An administrator has decided to use a Shared Ethernet Adapter （SEA） as part of a virtualized environment. Due to the expected traffic across the SEA， the administrator has decided to use an aggregation of two physical Ethernet adapters， ent0 and ent1 as the backing device in the VIO server to increase the available network bandwidth. Which of the following commands would successfully create an aggregation device within a VIO server？ （）A mkvdev -lnagg ent0，ent1B mkdev -lnagg -d ent0，ent1C mkvdev -t etherchannel -a ent0，ent1D mkdev -c adapter -s pseudo -t etherchannel ent0，ent1
单选题Which command is used to enable EtherChannel hashing for Layer 3 IP and Layer 4 port-based CEF？（）Ampls ip cefBport-channel ip cefCmpls ip port-channel cefDport-channel load balanceEmpls ip load-balanceFip cef EtherChannel channel-id XOR L4Gip cef connection exchange
多选题The network administrator wants to enable an EtherChannel between two switches in "on" mode. The administrator connects the cables and enables the interfaces， but while configuring the EtherChannel in the first switch， a spanning-tree loop was detected. Which two of these procedures can avoid this problem？（）AConfigure the EtherChannel as desirable first.BAssign all interfaces to the same VLAN.CDisable PortFast on the interfaces in the EtherChannels.DDisable all interfaces first.EFast Ethernet and Gigabit Ethernet ports cannot be assigned to the same EtherChannel.FFix cabling problems.
多选题Which of the following scenarios are likely reasons for an EtherChannel to fail？（）AMismatched EtherChannel protocolBMismatched EtherChannel port selectionCMismatched EtherChannel distribution algorithmDMismatched trunk modeEMismatched native VLANFMismatched link speed
多选题What two descriptions best define DWDM？ （）Aa WDM system that is compatible with EDFA technologyBan optical technology for transmitting up to 16 channels over multiple fiber strandsCan optical technology for transmitting up to 32 channels over multiple fiber strandsDa technology for transmitting multiple optical signals using less sophisticated transceiver designthen CWDMEa technology for transmitting more closely packed optical signals using more sophisticatedtransceiver designs than CWDM
多选题Which two statements best describe EtherChannel？（）AEtherChannel technology helps aggregate traffic grouping multiple，full-duplex point-to-point linkstogetherBEtherChannel technology is based on the 802.1 IEEE standCEtherChannel can aggregate up to 800 Mbps，8 Gbps，or Gbps of aggregate bandwidth for a Fast EtherChannel，Gigabit EtherChannel，or 10 Gigabit EtherChannel connection respectivelyDEtherChannel is defined for Rapid Spanning Tree for faster convergence
单选题Company.com with an EtherChannel implementation is considering an HACMP solution. What considerations must be addressed in planning this configuration？（）A Hardware address takeover must be configured.B IPAT via IP aliasing is required for EtherChannel.C EtherChannel must be defined as a separate network.D HACMP does not support the fallover of EtherChannel.