Which two ports are used with RADIUS authentication and authorization？（）

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• Which two statements about SAN port channels configured on Cisco Nexus 5000 Series switches are true？ （）  

  A .  The bring up protocol automatically detects and overrides any misconfiguration. B .  You can manually configure channel groups， or they can be automatically created. C .  Changes in configuration to the SAN port channel interface must also be made to all members of the channel group. D .  The port channel protocol uses the exchange fabric parameters command to communicate across peer ports in an ISL. E .  The port channel protocol ensures that a set of ports is eligible to be part of the same SAN port channel.

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• Which are the two main uses of a VIO server?（）

  A . Virtualize network and memory to LPARs. B . Virtualize network and storage to LPARs. C . Virtualize memory and processors to LPARs. D . Virtualize storage and processors to LPARs.

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• Which are valid modes for a switch port used as a VLAN trunk (Choose three.)（）。

  A . transparent B . auto C . on D . desirable E . blocking F . forwarding

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• Which two SQL*Loader instructions are used to assemble logical records？（）

  A . WHEN B . INFILE C . CONTINUEIF D . CONCATENATE E . TRAILING NULLCOLS

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• A network administrator needs to configure port security on a switch.which two statements are true?（）

  A . The network administrator can apply port security to dynamic access ports B . The network administrator can configure static secure or sticky secure mac addresses in the voice vlan. C . The sticky learning feature allows the addition of dynamically learned addresses to the running configuration. D . The network administrator can apply port security to EtherChannels. E . When dynamic mac address learning is enabled on an interface,the switch can learn new addresses,up to the maximum defined.

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• Which two statements are true about voice ports on a router？（）

  A . Calls to the PSTN can be made via the use of FXO or T1/E1 trunk ports. B . Calls to the PSTN can be made via FXS or T1/E1 trunk ports. C . Analog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports. D . Calls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.

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• Which two states are the port states when RSTP has converged?（）

  A . blocking B . learning C . discarding D . forwarding E . listening

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• Two Company switches are connected via a trunk using VTP. Which VTP information does a  Catalyst switch advertise on its trunk ports when using VTP？（）

  A . STP root status B . VTP mode C . Negotiation status D . Management domain E . Configuration revision number

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• Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?（）

  A . alternate B . backup C . designated D . disabled E . root

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• When a switch port is used as a VLAN trunk, which of the following trunk modes are valid?（）

  A . Blocking B . Auto C . Desirable D . On E . Transparent F . Learning

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• Which three port states are used by RSTP 802.1w？ （）

  A . Listening B . Learning C . Forwarding D . Blocking E . Discarding F . Disabled

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• Which are the two main uses of a VIO server？（） 

  A . Virtualize network and memory to LPARs. B . Virtualize network and storage to LPARs. C . Virtualize memory and processors to LPARs. D . Virtualize storage and processors to LPARs.

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• Which two states are the port states when RSTP has converged？（）

  A . blocking B . learning C . disabled D . forwarding E . listening

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• Which two data intergrity algorithms are commonly used in VPN solutions?（）

  A . HMAC-MD5 B . RSA C . HMAC-SHA-1 D . DH1 E . DH2

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• You need to configure port security on switch R1.  Which two statements are true about this  technology？ （）

  A .  Port security can be configured for ports supporting VoIP. B .  With port security configured， four MAC addresses are allowed by default. C .  The network administrator must manually enter the MAC address for each device in order for  the switch to allow connectivity. D . Withsecurity configured， only one MAC addresses is allowed by default.   E .  Port security cannot be configured for ports supporting VoIP.

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• Which two statements are true about BPDU port-guard and BPDU filtering？（）

  A . BPDU port-guard can be enabled globally， whereas BPDU filtering must be enabled on a per-interface basis. B . When globally enabled， BPDU port-guard and BPDU filtering apply only to PortFast enabled ports. C . When globally enabled， BPDU port-guard and BPDU filtering apply only to trunking-enabled ports. D . When a BPDU is received on a BPDU port-guard enabled port， the interface goes into the err-disabled state. E . When a BPDU is received on a BPDU filtering enabled port， the interface goes into the err-disabled state. F . When a BPDU is received on a BPDU filtering enabled port， the interface goes into the STP blocking state.

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• Each port that is configured to use LACP has an LACP port priority. Which statements are true about LACP port priority？ （）

  A .  Port priority value can be configured between 1 and 65535. B .  A higher port priority value means a higher priority of LACP. C .  Port priority can be configured so that specific links can be chosen as active links rather than the hot standby links within the port channel. D .  LACP uses the port priority with the port number to form the port identifier. E .  LACP Port priority default value should always be changed

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• Which three port states are used by RSTP 802.1w？（）

  A . Listening B . Learning C . Forwarding D . Blocking E . Discarding F . Disabled

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• For which two of these purposes are Cisco Spectrum Expert used?（）

  A . audit VoWLAN cell edge coverage B . verify RFID tag coverage by four access points at -75 dBm C . audit microwave oven interference D . audit 802.11a channel 36 utilization E . create test scripts for 802.11n bonded channel throughput test

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• Which two statements are true about voice ports on a router？ （）

  A .  Calls to the PSTN can be made via the use of FXO or T1/E1 trunk ports. B .  Calls to the PSTN can be made via FXS or T1/E1 trunk ports. C .  Analog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports. D .  Calls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.

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• Which are valid modes for a switch port used as a VLAN trunk?（）

  A . transparent B . auto C . on D . desirable E . blocking F . forwarding

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• Which two primary port authentication protocols are used with VSANs？（）

  A . SPAP B . CHAP C . DHCHAP D . ESP

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• Which are valid modes for a switch port used as a VLAN trunk? (Choose three.)（）

  A . transparent B . auto C . on D . desirable E . blocking F . forwarding

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