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单选题
Traffic drop for FCoE is experienced across a Nexus 5548 switch. What is a possible cause？（）
A
Server’s CNA does not support DCBX and PFC TLV was not negotiated.
B
A no-drop class has not been configured for FCoE
C
The system is running with the default QOS policies.
D
The link is oversubscribed.
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更多 “单选题Traffic drop for FCoE is experienced across a Nexus 5548 switch. What is a possible cause？（）A Server’s CNA does not support DCBX and PFC TLV was not negotiated.B A no-drop class has not been configured for FCoEC The system is running with the default QOS policies.D The link is oversubscribed.” 相关考题
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考题
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考题
单选题Which mechanism do the CNA and the Cisco Nexus 5000 Series Switches use to provide a lossless class of Ethernet traffic？（）A
LLDPB
LACPC
PFCD
FIP
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填空题What has been done by the heating system supplier?____ has been asked to find out the cause of the accident.
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单选题WebSphere Commerce has been successfully installed and tested. WebSphere Commerce Analyzer has been installed and the extraction programs have run with no errors but there is no data in any reports when viewed from the WebSphere Commerce Accelerator. What could be the cause of this problem？（）A
The WebSphere Commerce application server was not startedB
The web server was not startedC
SSL has not been configured on the web serverD
The appropriate listeners were not enabled in Configuration ManagerE
The database server was not started
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The LPAR Configuration backup is corruptB
The LPAR Configuration has been altered using DLPARC
The LPAR Configuration backup was performed on a different HMCD
The LPAR Configuration has been altered through the Advanced System Management Interface （ASMI） on the server after the backup was performed
考题
填空题What is the probable cause if the fan seems to be running slower than usual?The oven has been put in a ____.
考题
单选题An administrator has just installed a new NIC into the server. The system POSTs fine and the NIC is recognized by the OS， but it does not receive an IP address. Which of the following is the MOST likely cause of this？（）A
The NIC is not on the HCL.B
The driver is incorrect on the server.C
The patch cable has not been seated properly.D
The NIC is not seated properly.
考题
单选题Which statement about Cisco Unified Fabric switches is correct？ （）A
The Nexus 5000 family of switches does not support vPC when running in either NPV or FCoE NPV mode.B
The MDS 9100 family of switches is an excellent design choice as a Unified Fabric edge switch. C
The Nexus 7000 Series Switches can support the NPIV mode of operation， but cannot function as a complete Fibre Channel Forwarder.D
The Nexus 7000 Series Switches cannot support advanced Cisco Fibre Channel features such as IVR.E
The MDS family of Cisco Unified Fabric switches supports both the Fibre Channel Forwarder and Fibre Channel Bridge functions.
考题
单选题A new server was installed for the purpose of monitoring network traffic. The network has been configured in such a way that all traffic will be mirrored out the port this server is connected to. When reviewing the network traffic logs on the server only traffic destined to the server is listed in the logs. Which of the following is preventing the server from seeing all network traffic？ （）A
NIC filtering is enabled.B
Port security is configured.C
NIC is not in promiscuous mode.D
NIC is in promiscuous mode.
考题
单选题A cisco aironet 1020 controller-based access point has been connected to a catalyst 3550-24 pwr switch. however， when it is powered up， the access point fails. What has caused this problem？（）A
access point does not support 802.11hB
incorrect switch power supplyC
switch port is not enabledD
switch does not support 802.3afE
access point has not been initialized with the primary controller
考题
单选题Multicast is being deployed in the network， and only ip pim sparse-dense mode has been configured on all interfaces in the network to support a new video streaming application. No other multicast configuration was applied anywhere in the network. Since enabling multicast， the network monitoring tools show periodic spikes in link utilization throughout the network， even in areas where the video application is not being used. What could be a possible cause？（）A
PIM sparse mode is being used.B
PIM dense mode is being used.C
The BGP multicast address family has not been configured.D
IGMP version 3 is being used.E
IP PIM neighbor filters have not been applied.
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