351-080 - CCIE Data Center Written Beta Exam

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Example Questions

The Cisco Nexus 1000V VSM must be in the same Layer 2 network as the VEMs. Which protocol does the Cisco UCS 2104 Fabric Extender use to communicate to the Cisco UCS 6120/6140 Fabric Interconnects? Which two VLAN interfaces are used for communication between the VSM and VEM? (Choose two.) On a Cisco Nexus 1000V, how many port channels can each VEM support? How does a VEM initially communicate with a VSM after installation? Which configurations for unified ports on a Cisco Nexus 5548UP switch are valid? (Choose all that apply.) Which two options are required if you want to boot from the SAN? (Choose two.) Can the Cisco UCS firmware be upgraded while avoiding any server downtime if every component is upgraded? Which FEX supports FCoE? Which three statements are true about the debounce timer? (Choose three.) In Cisco Nexus 5000, how many vPC domains are supported per chassis? Which two Cisco devices form the virtual access layer in the Cisco Data Center Architecture? (Choose two.) Certain configuration mistakes can lead to loops or black-holing, such as when STP configuration is inconsistent. Other mistakes might cause undesirable forwarding implications to specific interfaces, such as causing inconsistent ACLs or SVIs. The vPC consistency check is intended to prevent which of the following? In a Cisco Nexus 5000, the multicast scheduling algorithm can operate in how many modes? Which value on the IOM decides if the IOM firmware needs to upgrade and match the firmware on the FI? Which three statements are true about iSCSI and FCIP? (Choose three.) Physical switches that are alike maintain a centralized forwarding engine. Cisco Nexus 1000V Series Switches apply the same concept. To use the cluster configuration, two Cisco UCS 6100 Series Fabric Interconnects must be directly connected with Ethernet cables between which two of the options that are listed below? (Choose two.) While configuring a port channel interface in Cisco NX-OS, you get this error: Command failed: port not compatible [load interval] What is the most likely cause? What is the configuration for interface vEthernet 349, given the following output? CiscoNexus1000V# show run port-profile production-608 port-profile type vEthernet production-608 vmware port-group switchport mode access switchport access vlan 608 no shutdown state enabled CiscoNexus1000V# show run port-profile vm port-profile type vEthernet production-608 vmware port-group switchport mode access switchport access vlan 952 no shutdown state enabled CiscoNexus1000V# show run interface vEthernet 349 interface vEthernet 349 switchport access vlan 712 inherit port-profile production-608 description vm, Network Adapter 1 vmware dvport 43 What is the length of the UUID number that is used in the Cisco UCS Manager? What is the command to check the pinning of the server ports to the uplink ports? It is possible to run multiple VEMs per hypervisor host. Which statement is true about FCIP configuration on Cisco MDS switches? When upgrading the Cisco UCS to a new firmware bundle, in what order should you perform the upgrade? Which two options describe virtualized multi-tenancy? (Choose two.) Which two VLANs does the VSM use to communicate with the VEM modules when using the default transport mode? (Choose two.) A VSM is actually a virtual machine that requires how many vNICs for functioning? Which two statements are true about LUNs in SCSI terminology? (Choose two.) In Cisco UCS Manager, under the LAN tab, which subcategory should you select to configure a vNIC template? In a Cisco Nexus 5000 switch, each system class has an associated IEEE 802.1p CoS value that is assigned by default or configured on the system class. If you enable PFC, the switch sends the no-drop CoS values to the adapter, which then applies PFC to these CoS values. What is the default CoS value for the FCoE system class? Which two options describe what it means when the port channel interface has a status of (SD)? (Choose two.) After entering the commands that are shown below, what result should you expect? Configure terminal Interface ethernet slot/port Carrier-delay 3 Which type of port provides multihop FCoE connections between FCoE capable switches? Which three options can improve SAN redundancy for Cisco UCS servers? (Choose three.) The following log was observed in the Cisco Nexus 1000V "show logging log" output. Which option is the best solution to resolve the error that is indicated in the log? 2011 Dec 25 19:23:21 CiscoNexus1000V %VEM_MGR-SLOT9-2-VEM_SYSLOG_CRIT: VLAN_MISCONFIG: Multiple uplinks/port-channels with common VLANs detected. This can cause packet loops. Ensure that channel is configured on profile having multiple ports on VEM and no more than one channel on VEM is carrying a particular VLAN. From the Cisco UCS CLI, how do you verify which uplink ports a blade server is using for its network connectivity? On a Cisco Nexus 7000, a CoPP can be applied separately to each VDC. Which three statements are true about VE Ports and TE Ports? (Choose three.) How many VSD are supported per VSM? When configuring Cisco Fabric Interconnects via the Cisco UCS Manager, the Fibre Channel ports on an expansion module can be configured only as which type of port? Which three statements about the NPV and NPIV features in a unified fabric environment are true? (Choose three.) The data path feature in Cisco Nexus 1000V is provided by which component or components? n1kv-l3(config)# show lacp offload status Current Status : Enabled Running Config Status : Enabled Saved Config Status : Disabled Refer to the output. What two facts does the output signify? (Choose two.) Which policy needs to be modified to enable Cisco Discovery Protocol on the VMNICs that are created on the service profile? Cisco Nexus 5000 Series Switches are best positioned at which layer? Which two statements about multihop FCoE are true? (Choose two.) On a 32-port 10 Gigabit Ethernet module, each set of four ports can handle 10 Gb/s of bandwidth. What can you use the rate-mode parameter for? Which parameter of the Cisco Nexus 1000V is used to identify a VSM and VEM as related to one another? When configuring VLANs on a Cisco UCS B-Series, which entire range of VLAN IDs is reserved?