Virtual CCIE Data Center 400-151 practice test

Q1. Which two statements about FabricPath are true? (Choose two)

A. Multi-destination trees are built to create a loop-free topology for unicast traffic.

B. FabricPath interfaces send and receive Ethernet and FabricPath encapsulated packets.

C. FabricPath is supported on Cisco Nexus 7000 on all module types.

D. FabricPath switch should always be the root for a spanning tree network attached to it.

E. Spanning tree does not run inside a FabricPath network.

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Q2. CORRECT TEXT

Which request obtains the switchname, in JSON format, from a Cisco Nexus device via the NX-API?

A. {

“version”: “1.0”.

“type”: “nx_api_show”, “chunk”: “0”,

“sid”: “1”,

“input”: “show switchmachine”, “out_format”: “json”

}

}

B. {

“ins_api”:{ “version”: “1.0”.

“type”: “show”,

“chunk”: “0”,

“sid”: “1”,

“input”: “show switchmachine”, “out_format”: “json”

}

}

C. {

“ins_api”:{ “version”: “1.0”.

“type”: “nxapi_show”, “chunk”: “0”,

“sid”: “1”,

“input”: “show switchmachine”, “out_format”: “json”

}

}

D. {

“ins_api”:{ “version”: “1.0”.

“type”: “cli_show”,

“chunk”: “0”,

“sid”: “1”,

“input”: “show switchmachine”, “out_format”: “json”

}

}

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Q3. In Multiple vendor environment, which approach is recommended in Cisco NX-OS to generate the BGP route distinguisher and route target?

A. Manually configure route distinguisher and auto generate route-target values.

B. Auto generate route distinguisher and route-target values and make manual adjustments.

C. Auto generate route distinguisher and route-target values.

D. Manually configure route distinguisher and route-target values

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Q4. What statement about network ports in a UCS fabric interconnect is true?

A. Network ports do not trunk any vlans unless they are overriden in the vlan manager.

B. network ports have BPDU guard enable

C. network ports are place into portchannel automatically

D. Network ports trunk all vlans unless they are overriden in the vlan manager.

E. Network ports do not trunk any vlan unless they are overriden in a pin group

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Q5. Refer to the exhibit.

This output is observed when troubleshooting a blade that is unable to boot from SAN. Which action must the Cisco UCS administrator take to resolve this issue?

A. Check the fabric interconnect storage uplink ports.

B. Check the vHBA VSAN configuration in service profile

C. Check the iSCSI initiator group pool.

D. Check the LUN masking configuration on the storage array.

E. Check the zoning configuration on the Fibre channel switch.

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Q6. Refer to the exhibit.

An admin wants to bring online a new leaf node into their ACI fabric. Before registering the leaf node, the admin checks the current status arid sees this output.

Which option is the reason for the admin to see this output?

A. The wrong catalog firmware is running on the APIC.

B. This output is expected until the admin registers the leaf node and assigns it a role.

C. The leaf node is yet to be physical connected to the fabric.

D. The DHCP server running on the APIC has failed and thus the leaf node has not been able to obtain an IP address.

E. This output is expected until the admin registers the leaf node with an ID and name.

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Q7. Which three statements are considered best practice when directly connection converged network adapters to the fabric? Choose three).)

A. If the converged access switches (in the same SAN fabric or in the other) must be connected to each over Ethernet links for the purposes of LAN alternate pathing, then such links must explicitly be configured to include all FCoE VLANs. This configuration ensures to extend the scope of the Spanning Tree Protocol for FCoE VLANs to Cisco Unified Fabric and non Cisco Unified Fabric links.

B. Cisco UF links must be configured as spanning-tree edge ports.

C. If MSTP is enabled, a separate MST instance must be used for FCoE VLANs.

D. Separate FCoE VLANs must be used for FCoE in SAN-A and SAN-B.

E. A shared VLAN can be used to carry traffic for each virtual fabric in the SAN (for example, VLAN 1002 for VSAN 1, VSAN 2, and so on).

F. Cisco Unified Fabric links must be configured as access ports and FCoE VLAN must not be configured as a native VLAN.

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Q8. Refer to the exhibit.

Which outcome of this configuration is true?

A. It enables call home policies to take effect.

B. Fabric interconnects can view neighbor switches.

C. It enables the CIM XML service.

D. It displays Cisco UCS Central on the UCSM portal page.

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Q9. Which three statements about IP Source Guard are true? (Choose three).)

A. By default. IP Source Guard is enabled on all interfaces.

B. IP Source Guard requ.res that DHCP snooping is disabled.

C. When you first enable IP Source Guard on interface, you may experience disruption in IP traffic until the hosts on the interface receive a IP address from a DHOP server.

D. IP source Guard limits IP traffic on an interface to only those sources that have an IP- MAC address binding table entry or static IP source

E. IP Source Guard is dependent upon DHCP snooping to build and maintain the IP-MAC address binding table or upon manual maintenance static IP source entries.

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Q10. The OS team has requested that you expand the receive queues of an existing server. Which action accomplishes this change?

A. Reconfigure the vNlC to the requested queue size.

B. Configure and apply a custom adapter policy.

C. Configure and apply a custom LAN connectivity policy.

D. Reconfigure the default vNIC behavior.

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