Chapter 4 Review for boiz & goilz
Quiz by Eric Jackson
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30 questions
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- Q1Which switching technology would allow each access layer switch link to be aggregated to provide more bandwidth between each Layer 2 switch and the Layer 3 switch?EtherChannelHSRPPortFasttrunking120sEditDelete
- Q2Which statement is true regarding the use of PAgP to create EtherChannels?It increases the number of ports that are participating in spanning tree.It requires full duplex.It is Cisco proprietary.It requires more physical links than LACP does.60sEditDelete
- Q3Which protocol can be used to implement EtherChannel?Port Aggregation ProtocolCisco Discovery ProtocolSpanning Tree ProtocolRapid Spanning Tree Protocol45sEditDelete
- Q4Which protocol can be used to implement EtherChannel?Rapid Spanning Tree ProtocolSpanning Tree ProtocolCisco Discovery ProtocolLink Aggregation Control Protocol45sEditDelete
- Q5Which statement describes a characteristic of EtherChannel?It can combine up to a maximum of 4 physical links.It can bundle mixed types of 100 Mb/s and 1Gb/s Ethernet links.It consists of multiple parallel links between a switch and a router.It is made by combining multiple physical links that are seen as one link between two switches60sEditDelete
- Q6Which statement describes an EtherChannel implementation?EtherChannel operates only at Layer 2.EtherChannel can support up to a maximum of ten separate links.PAgP cannot be used in conjunction with EtherChannel.A trunked port can be part of an EtherChannel bundle.60sEditDelete
- Q7An EtherChannel link using LACP was formed between two switches, S1 and S2. While verifying the configuration, which mode combination could be utilized on both switches?S1-passive and S2-passiveS1-on and S2-activeS1-on and S2-passiveS1-passive and S2-active60sEditDelete
- Q8Which PAgP mode combination will establish an EtherChannel?switch 1 set to on; switch 2 set to desirable.switch 1 set to desirable; switch 2 set to desirable.switch 1 set to auto; switch 2 set to auto.switch 1 set to auto; switch 2 set to on.60sEditDelete
- Q9What is an advantage of using LACP?increases redundancy to Layer 3 devicesdecreases the amount of configuration that is needed on a switch for EtherChannelallows automatic formation of EtherChannel linksprovides a simulated environment for testing link aggregation45sEditDelete
- Q10What is a best practice to use before beginning an EtherChannel implementation?Assign affected interfaces to an unused VLAN.Assign affected interfaces to VLAN 1.Assign affected interfaces to the management VLAN.Shut down each of the affected interfaces.60sEditDelete
- Q11Which is an option must match in order to establish an EtherChannel between two directly connected switches?port security settings on the interfaces that used for EtherChannelVLAN memberships of the interfaces that are used for EtherChannelport numbers that are used for the EtherChanneldomain names on the switches60sEditDelete
- Q12Which is an option must match in order to establish an EtherChannel between two directly connected switches?domain names on the switchesspeed of the interfaces that are used for EtherChannelport numbers that are used for the EtherChannelport security settings on the interfaces that used for EtherChannel60sEditDelete
- Q13Which is an option must match in order to establish an EtherChannel between two directly connected switches?port security settings on the interfaces that used for EtherChannelport numbers that are used for the EtherChanneldomain names on the switchesduplex settings of the interfaces that are used for EtherChannel60sEditDelete
- Q14A network administrator is configuring an EtherChannel link between switches SW1 and SW2 by using the command SW1(config-if-range)# channel-group 1 mode passive. Which command must be used on SW2 to enable this EtherChannel?SW2(config-if-range)# channel-group 1 mode autoSW2(config-if-range)# channel-group 1 mode desirableSW2(config-if-range)# channel-group 1 mode passiveSW2(config-if-range)# channel-group 1 mode active120sEditDelete
- Q15An EtherChannel was configured between switches S1 and S2, but the interfaces do not form an EtherChannel. What is the problem?The interface port-channel number has to be different on each switch.The EtherChannel was not configured with the same allowed range of VLANs on each interface.The switch ports were not configured with speed and duplex mode.The switch ports have to be configured as access ports with each port having a VLAN assigned.120sEditDelete
- Q16What is a requirement to configure a trunking EtherChannel between two switches?The participating interfaces must be physically contiguous on a switch.The participating interfaces must be assigned the same VLAN number on both switches.The allowed range of VLANs must be the same on both switches.The participating interfaces must be on the same module on a switch60sEditDelete
- Q17A network administrator has decided that an EtherChannel between ports 0/1 and 0/2 on switches S1 and S2 would help performance. After making the configuration, the administrator notices no performance gain. Based on the output that is shown, what is a possible assumption a network administrator could make?The EtherChannel bundle is not working.LACP and PAgP were both used to form the EtherChannel.Switch S2 did not use a compatible EtherChannel mode.The EtherChannel bundle is working.120sEditDelete
- Q18A network administrator has decided that an EtherChannel between ports 0/1 and 0/2 on switches S1 and S2 would help performance. After making the configuration, the administrator notices no performance gain. Based on the output that is shown, what is a possible assumption a network administrator could make?Switch S2 did not use a compatible EtherChannel mode.Switch S2 must be configured so that the maximum number of port channels is increased.One of the ports on S2 was not configured correctly.LACP and PAgP were both used to form the EtherChannel.120sEditDelete
- Q19A network administrator issued the show etherchannel summary command on the switch S1. What conclusion can be drawn?FastEthernet ports Fa0/1, Fa0/2, and Fa0/3 do not join the EtherChannel.The EtherChannel is not functional.The EtherChannel is suspended.The port aggregation protocol PAgP is misconfigured.120sEditDelete
- Q20Based on the command output shown, what is the status of the EtherChannel?The EtherChannel is down as evidenced by the protocol field being empty.The EtherChannel is in use and functional as indicated by the SU and P flags in the command output.The EtherChannel is dynamic and is using ports Fa0/10 and Fa0/11 as passive ports.The EtherChannel is partially functional as indicated by the P flags for the FastEthernet ports.120sEditDelete