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

質問 1

What is one requirement for running FabricPath on a Cisco Nexus 7000 Series switches?

（A）You must have an F Series module

（B）ISSU needs to be disabled to run FabricPath

（C）You must run NX-OS version 4.2 to run FabrciPath

（D）LAN_TRANSPORT_SERVICES_PKG license needs to be installed to run FabrciPath

正解：A 解答を投票する

質問 2

Which two statements about configuring NPV are true? (Choose two.)

（A）If DPVM is configured on the NPV core switch for an end device that is connected to the
NPV device, then that end device must be configured to be in the same VSAN.

（B）Only targets can be connected to an NPV device.

（C）Only F, E, and SD ports are supported in NPV mode.

（D）NPV does not support NPIV-capable module servers (nested NPIV).

（E）Distribute the NPV core switch links to different port groups for improved scalability.

正解：A、E 解答を投票する

質問 3

Refer to the exhibit.

Customer encounters the problem as shown in the exhibit. What is the cause of the problem?

（A）One external link must be up for server interface to be up.

（B）No server was requested or received by the FLOGI database.

（C）Multiple external links must be up for the server to come up.

（D）Internal links are down and must be up for the server interface to be up.

正解：B 解答を投票する

質問 4

A customer configures HSRP between two data centers interconnected by using OTV. The configuration succeeds, but traffic between two ESXi virtual hosts on the same sites is routed suboptimally through the OTV overlay. Which two actions optimize the traffic?
(Choose two.)

（A）Filter HSRP traffic by using an Layer 3 VACL on the OTV edge devices.

（B）Filter HSRP traffic by using an Layer 3 VACL on the ESXi vSwitch.

（C）Filter HSRP by using an Layer 2 MAC-list on the ESXi vSwitch.

（D）Use VRRP instead of HSRP.

（E）Filter HSRP by using an Layer 2 MAC-list on the OTV edge devices.

（F）Disable first-hop redundancy.

正解：B、E 解答を投票する

質問 5

When a directly connected host pings a switch virtual interface on the Cisco Nexus 7000
Series Switch, there is intermittent ping loss. What is the cause?

（A）CoPP is rate-limiting all ICMP traffic that is leaving the CPU.

（B）CoPP is applying microflow policing to all traffic from the host that is destined to the
CPU.

（C）CoPP is applying microflow policing to all traffic to the host that is leaving the CPU.

（D）CoPP is rate-limiting all ICMP traffic that is destined to the CPU.

正解：D 解答を投票する

質問 6

The traffic across your port channels seems to be favoring one link over the other. How can you adjust the load-balancing policy to include source and destination MAC addresses, IP address, and TCP port?

（A）kcdc-5010-1(config-if)# port-channel load-balance ethernet source-dest mac ip port

（B）kcdc-5010-1(config)# port-channel load-balance ethernet source-dest mac ip port

（C）kcdc-5010-1(config)# port-channel load-balance ethernet source-dest-port

（D）kcdc-5010-1(config-if)# port-channel load-balance ethernet source-dest-port

正解：C 解答を投票する

質問 7

Which CLI command can tell which switch is on the other side of port channel 2 that is trunking VSAN 5?

（A）show fcs vsan 5

（B）show topology vsan 5

（C）show interface port-channel 2 vsan 5 peer-info

（D）show interface port-channel 2 trunk vsan 5

（E）show fspf database vsan 5 interface port-channel 2

正解：B 解答を投票する

質問 8

Refer to the output.
feature otv
otv site-vlan 2
otv site-identifier 256
!
interface ethernet 2/0
ip address 192.0.2.1/24
ip igmp version 3
!
interface ethernet 2/1
ip address 192.0.2.2/24
ip igmp version 3
!
interface Overlay1
otv control-group 239.1.1.1
otv join-interface ethernet 2/0
otv extend-vlan 3-100
!
interface Overlay2
otv control-group 239.1.1.1
otv join-interface ethernet 2/1
otv extend-vlan 101-115
Which command best represents where the control plane configurations are applied?

（A）switch(config-if)# otv isis hello-interval 30

（B）switch(config-vlan)# otv isis hello-interval 30

（C）switch(config)# otv isis hello-interval 30

（D）switch(config-if-overlay)# otv isis hello-interval 30

正解：D 解答を投票する

質問 9

An administrator wants to combine the advantages of a trunking F port and an F port channel.
Which command on a Cisco MDS switch should be used to enable this?

（A）feature fport-trunk

（B）feature fport-channel-trunk

（C）port-channel trunk

（D）feature trunking-fport

（E）enable port-channel

正解：B 解答を投票する

質問 10

A customer have a Cisco Nexus 7000 Series Switch that is suspected of high CPU utilization. Which command can the customer use to see the process with the highest CPU utilization?

（A）show process cpu history

（B）show cpu process | include high

（C）show cpu process sorted

（D）show process cpu | include high

（E）show process cpu sorted

正解：E 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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