642-980無料問題集「Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT)」

質問 1

Refer to Exhibit.

You configure a Cisco Nexus 5000 in NPV mode to enable multiple servers to log in over a single link to the NPV switch. Which option describes why the vfc interface is stuck on
"initializing" state?

（A）The Version of code does not support the NPV feature.

（B）The upstream switch does not have "feature npiv" enabled.

（C）The Cisco Nexus 5000 switch does not have "feature npv" enabled.

（D）The load balancing is configured incorrectly on the Cisco Nexus 5000 switch.

正解：B 解答を投票する

質問 2

Storage VDC creation has failed. Which two steps should be taken before creating the storage VDC? (Choose two.)

（A）Check that the FCoE VLANs are allocated on the VDC.

（B）Check that the F1 module has the FCoE license installed.

（C）Check that the network QoS non-drop policy is configured for FCoE traffic.

（D）Check that you have allocated the interfaces of the F module on the VD

（E）Check that the FCoE feature is enabled on the N7K.

（F）Check that the M2 module has the FCoE license installed.

正解：C、E 解答を投票する

質問 3

Which two commands will show all the OTV edge devices and their MAC addresses in all sites in the overlay? (Choose two.)

（A）show otv adjacency overlay

（B）show otv site

（C）show mac address-table

（D）show otv adjacency

（E）show otv vlan

正解：A、D 解答を投票する

質問 4

After you upgrade a data center to have new Cisco Nexus switches, some of the links no longer work. You discover that multimode optical fibre is in use. Which two types of multimode cables are valid? (Choose two.)

（A）OM4 cable for 150 m at 40 Gb with QSFP BiDi

（B）OM3 cable for 550 m at 10 Gb

（C）OM4 cable for 700 m at 10 Gb

（D）OM3 cable for 50 m at 40 Gb with QSFP BiDi

正解：A、D 解答を投票する

質問 5

You receive an error attempting to enable the vPC feature on a Cisco Nexus 7018 Switch.
Which Cisco Fabric Services distribution must be operational before the feature can be enabled?

（A）CFSoIP

（B）CFSoM

（C）CFSoE

（D）CFSoFC

（E）CFSoV

正解：C 解答を投票する

質問 6

Refer to the exhibit.

A customer reports vPC problems on the network. Some VLANs on the vPC moved to a suspend state. What is the cause of the problem?

（A）The VLANs have reserved VLAN IDs.

（B）The VLANs allowed on the vPC are not allowed on the vPC peer link.

（C）The VLANs are managed by VTP and the SWITCH device is configured as a VTP server.

（D）The VLANs are not configured on the SWITCh device.

正解：B 解答を投票する

質問 7

Which option describes why the merge status for any application shows "In Progress" for a prolonged period of time when a new switch is added to the fabric?

（A）The application needs to be started on both switches.

（B）There are outstanding changes that must be committed.

（C）The new switch must be upgraded to match the same version of code as the original switch.

（D）The ports between the switches are not trunking all VSANs.

（E）The merge status cannot occur until a copy running-config startup-config is done.

正解：B 解答を投票する

質問 8

While troubleshooting HSRP adjacency, a packet analyzer captures the remote packet with the information: IP 224.0.0.102 with a MAC address of 0000.0C9F.0256. The DCI local group number is 256.
Which solution resolves the problem?

（A）Request that the remote data center verifies that they do not have an HSRP password configured.

（B）Report the issue as a suspected bug because the group number is correct based on the analyzer.

（C）Request that the remote data center change the HSRP version to V1.

（D）Request that the remote data center to use the correct HSRP group number.

（E）Change the local HSRP version to V1.

正解：D 解答を投票する

質問 9

Refer to the exhibit.

An administrator is trying to configure a port channel on a Cisco Nexus 7000 Series Switch, which is connected to a Cisco Nexus 5500 Series Switch. The port channel will not come up, so the administrator executes the show port-channel summary command on the Cisco
Nexus 7000 Series Switch and displays the output.
What are two causes of the error? (Choose two.)

（A）The Cisco Nexus 7000 Series Switch needs to be configured with no lacp suspend- individual.

（B）The port channel load-balancing algorithm does not match.

（C）The ports are cabled to the wrong switch.

（D）The Cisco Nexus 5500 Series Switch is configured with channel-group mode on.

（E）The LACP feature has not been enabled on the Cisco Nexus 7000 Series Switch.

正解：C、D 解答を投票する

質問 10

What are the minimum number and maximum number of members that a SAN
PortChannel can have?

（A）2 minimum with no maximum

（B）1, 32

（C）1, 16

（D）2, 16

（E）1 minimum with no maximum

（F）2, 32

正解：C 解答を投票する

642-980 無料問題集「Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT)」

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