What are three methods that may be use d to allow a switch to determine which ports to forward IP multicast messages to?() A. IGMPB. IGMP snoopingC. PIMD. CGMPE. static assignmentF. CDP
What are three methods that may be use d to allow a switch to determine which ports to forward IP multicast messages to?()
A. IGMP
B. IGMP snooping
C. PIM
D. CGMP
E. static assignment
F. CDP
相关考题：
You use the segment advisor to help determine objects for which space may be reclaimed.Which three statements are true about the advisor given by the segment advisor?() A. It may advise the use of online table redefinition for tables in dictionary managed tablespace.B. It may advise the use of segment shrink for tables in dictionary managed tablespaces it the no chained rows.C. It may advise the use of online table redefinition for tables in locally managed tablespacesD. It will detect and advise about chained rows.E. It may advise the use of segment shrink for free list managed tables.
A Ezonexam Ethernet switch receives a unicast frame. with a destination MAC that is listed in the switch table. What will this switch do with the frame?A. The switch will forward the frame. to a specific portB. The switch will forward the frame. to all ports except the port on which it was receivedC. The switch will return a copy of the frame. out the source portD. The switch will not forward unicast framesE. The switch will remove the destination MAC from the switch tableF. None of the above.
Exchange acceleration is not working. Which three steps should you use to troubleshoot the problem? ()(Choose three.) A. Determine if CIFS acceleration is enabled.B. Determine if TCP Acceleration (AFP) is enabled.C. Determine if Forward Error Correction is enabled.D. Determine if any tunnel bounces occurred recently.E. Determine whether both Exchange server and clients are running version 2003.
What does a Layer 2 switch use to decide where to forward a received frame?() A. source MAC addressB. source IP addressC. source switch portD. destination IP addressE. destination port addressF. destination MAC address
Which three statements are true about the Internet Group Management Protocol (IGMP)? () A. There are three IGMP modes: dense mode, sparse mode, and sparse - dense modeB. IGMP is used to register individual hosts with a multicast groupC. IGMP version 3 enables a multicast receiving host to specify to the router which sources it should forward traffic fromD. IGMP messages a re IP datagrams with a protocol value of 2, destination address of 224.0.0.2, and a TTL value of 1E. IGMP is a multicast routing protocol that makes packet - forwarding decisions independent of other routing protocols such as EIGRPF. IGMP snooping ru ns on Layer 3 routers
What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?() A. determine types of protocols to be supportedB. determine the environment in which the router will be usedC. select the number of WAN ports requiredD. select the number of LAN ports required
What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table()。 A.The switch will not forward unicast frames.B.The switch will forward the frame to a specific port.C.The switch will return a copy of the frame out the source port.D.The switch will remove the destination MAC from the switch table.E.The switch will forward the frame to all ports except the port on which it was received.
What are three methods that may be use d to allow a switch to determine which ports to forward IP multicast messages to?（）A、IGMPB、IGMP snoopingC、PIMD、CGMPE、static assignmentF、CDP
What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution？（）A、 determine types of protocols to be supportedB、 determine the environment in which the router will be usedC、 select the number of WAN ports requiredD、 select the number of LAN ports required
Which two statements are true about voice VLANs？（）A、Voice VLANs are only used when connecting an IP phone and a host to distinct switch portsB、Access ports that are configured with voice VLANs will always trust the CoS that is received from IP phonesC、Access ports that are configured with voice VLANs may or may not override the CoS value that is received from an IP phoneD、Voice VLANs are configured using the switchport voice vlan vlan-ID interface configuration commandE、Voice VLANs provide a trunking interface between an IP phone and an access port on a switch to allow traffic from multiple devices that are connected to the portF、Enabling Voice VLAN on a switch port will automatically configure the port to trust the incoming CoS markings
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？ （）A、Verify that different native VLANs exist between two switches for security purposes.B、Verify that the VLAN was added on all switches with the use of the show vlan command. C、Verify that the switch is configured to allow for trunking on the switch ports.D、Verify that each switch port has the correct IP address space assigned to it for the new VLAN.
Exchange acceleration is not working. Which three steps should you use to troubleshoot the problem? （）(Choose three.)A、Determine if CIFS acceleration is enabled.B、Determine if TCP Acceleration (AFP) is enabled.C、Determine if Forward Error Correction is enabled.D、Determine if any tunnel bounces occurred recently.E、Determine whether both Exchange server and clients are running version 2003.
What does a Layer 2 switch use to decide where to forward a received frame?（）A、source MAC addressB、source IP addressC、source switch portD、destination IP addressE、destination port addressF、destination MAC address
What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table?（）A、The switch will not forward unicast frames.B、The switch will forward the frame to a specific port.C、The switch will return a copy of the frame out the source port.D、The switch will remove the destination MAC from the switch table.E、The switch will forward the frame to all ports except the port on which it was received.
What are three valid reasons to assign ports to VLANs on a switch? （）A、to make VTP easier to implementB、to isolate broadcast trafficC、to increase the size of the collision domainD、to allow more devices to connect to the networkE、to logically group hosts according to functionF、to increase network security
Three switches are connected to one anther via trunk ports.Assuming the default switch configuration,which switch is elected as the root bridge for the spanning-tree instance of vlan 1?（）A、the switch with the lowest MAC addressB、the switch with the higest MAC addressC、the switch witch the higest IP addressD、the switch with the lowest IP address
单选题What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution？（）A determine types of protocols to be supportedB determine the environment in which the router will be usedC select the number of WAN ports requiredD select the number of LAN ports required
单选题Three switches are connected to one anther via trunk ports.Assuming the default switch configuration,which switch is elected as the root bridge for the spanning-tree instance of vlan 1?（）Athe switch with the lowest MAC addressBthe switch with the higest MAC addressCthe switch witch the higest IP addressDthe switch with the lowest IP address
单选题What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table（）。AThe switch will not forward unicast frames.BThe switch will forward the frame to a specific port.CThe switch will return a copy of the frame out the source port.DThe switch will remove the destination MAC from the switch table.EThe switch will forward the frame to all ports except the port on which it was received.
多选题What are three valid reasons to assign ports to VLANs on a switch？（）Ato make VTP easier to implementBto isolate broadcast trafficCto increase the size of the collision domainDto allow more devices to connect to the networkEto logically group hosts according to functionFto increase network security
多选题What are three methods that may be use d to allow a switch to determine which ports to forward IP multicast messages to?（）AIGMPBIGMP snoopingCPIMDCGMPEstatic assignmentFCDP
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.
多选题Which two statements are true about voice VLANs？（）AVoice VLANs are only used when connecting an IP phone and a host to distinct switch portsBAccess ports that are configured with voice VLANs will always trust the CoS that is received from IP phonesCAccess ports that are configured with voice VLANs may or may not override the CoS value that is received from an IP phoneDVoice VLANs are configured using the switchport voice vlan vlan-ID interface configuration commandEVoice VLANs provide a trunking interface between an IP phone and an access port on a switch to allow traffic from multiple devices that are connected to the portFEnabling Voice VLAN on a switch port will automatically configure the port to trust the incoming CoS markings
多选题Which three statements are true about the Internet Group Management Protocol (IGMP)? （）AThere are three IGMP modes: dense mode, sparse mode, and sparse - dense modeBIGMP is used to register individual hosts with a multicast groupCIGMP version 3 enables a multicast receiving host to specify to the router which sources it should forward traffic fromDIGMP messages a re IP datagrams with a protocol value of 2, destination address of 224.0.0.2, and a TTL value of 1EIGMP is a multicast routing protocol that makes packet - forwarding decisions independent of other routing protocols such as EIGRPFIGMP snooping ru ns on Layer 3 routers
单选题What dose a Layer 2 switch use to decide where to forward a received frame?（）Asource MAC addressBsource IP addressCsource switch portDdestination IP addressEdestination port addressFdestination MAC address