300-615無料問題集「Cisco Troubleshooting Cisco Data Center Infrastructure」

質問 1

Refer to the exhibit. The cURL command fails to complete. Which action resolves the problem?

（A）Include -p "password" in the command.

（B）Remove ".json\" from the URL.

（C）Change ".json" to ".xml" at the end of the URL.

（D）Add -H "X-Auth-Token" to the command.

正解：A 解答を投票する

質問 2

Drag and Drop Question
You are troubleshooting a Cisco UCS B-Series Blade Server.
Drag and drop the issues from the left onto the reasons that can cause them on the right.

正解：

Explanation:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ts/guide/UCSTroubleshooting/UCSTroubleshooting_chapter_0100.html

質問 3

Refer to the exhibit. An engineer is configuring boot from iSCSI on a Cisco UCS B-Series Blade Server, but the LUN fails to mount. Which action resolves the issue?

（A）Configure a QoS policy on the vNIC.

（B）Set a connection timeout value of 250 in the iSCSI Adapter Policy.

（C）Configure an MTU size of 9000 on the appliance port.

（D）Statically configure the target information in the Boot Policy.

正解：D 解答を投票する

質問 4

Your client reports that many flaps and server cluster disconnects occur in their data center.
While troubleshooting the issue, you discover a network attack hitting their Cisco Nexus 7000 Series Switches and determine that the source IP addresses are spoofed. Which first-line security solution resolves this issue?

（A）Dynamic ARP Inspection

（B）Storm Control

（C）Unicast RPF

（D）IP Source Guard

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

Refer to the exhibit. A Cisco UCS system fails to access the storage array. Which two actions taken on both MDS switches resolve the issue? (Choose two.)

（A）Configure a port channel with both interfaces as members.

（B）Enable the fport-channel-trunk feature.

（C）Replace the SFPs on interswitch links.

（D）Change the switch port mode to an E port.

（E）Issue the no shutdown command on interface fc1/24.

正解：A、E 解答を投票する

質問 6

A network engineer experiences the error "DDR3_P1_B1_ECC" when upgrading Cisco UCS firmware. Which action resolves the issue?

（A）Reflash the DIMM

（B）Reflash the controller firmware

（C）Reset the BMC firmware

（D）Reset the DIMM

正解：D 解答を投票する

質問 7

Refer to the exhibit. An engineer is performing a health check on ACI.
Which statement about interface Ethernet 1/11 is true?

（A）The interface policy is misconfigured.

（B）"out-of-service" is the default interface status in ACI.

（C）"out-of-service" indicates that no service graph is in use for this interface.

（D）The interface is working correctly and fully operational, but it is not in use.

正解：A 解答を投票する

質問 8

Refer to the exhibit. A network engineer notices a sudden interruption to the HSRP adjacency between the switches. The packet loss is reported on the servers for which the default gateway is set as the virtual IP of the HSRP. All servers on the VLAN can exchange ping messages. Which configuration set must be applied on the HSRP peers to resolve the adjacency issue?

（A）key 0
send-lifetime 00:00:00 Oct 01 2018 23:59:59 Sep 01 2020

（B）key 1
send-lifetime 00:00:00 Jun 01 2018 23:59:59 Sep 01 2022

（C）key 0
accept-lifetime 00:00:00 Oct 01 2018 23:59:59 Sep 01 2020

（D）key1
accept-lifetime 00:00:00 Jun 01 2018 23:59:59 Sep 01 2020

正解：D 解答を投票する

質問 9

Refer to the exhibit. The OTV adjacency fails to come up. Which set of commands on each switch resolves the issue?

（A）otv extend-vlan 5
otv site-vlan 5

（B）otv extend-vlan 5
no otv extend-vlan 11

（C）no otv site-vlan 5,10-11
otv site-vlan 5

（D）otv extend-vlan 5
no otv site-vlan 5-10,11

正解：C 解答を投票する

質問 10

Refer to the exhibit. VSAN traffic is not routed as expected. Which action should be taken to resolve the issue?

（A）Reset the error packet counter

（B）Reset the inactivity timer on switch-2

（C）Configure the hello timer to match the neighbor

（D）Configure the FSPF dead interval with a value higher than 80 seconds

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 11

A customer is troubleshooting FCoE in its network. They have discovered that vFC is currently down and there is no active STP port state on the bound Ethernet interface. What should the STP port state be to correct this issue?

（A）The bound interface should be in an STP forwarding state for both the native VLAN and the member FCoE VLAN that is mapped to the active VSAN.

（B）The bound interface should be in an STP blocking state for both the native VLAN and the member FCoE VLAN that is mapped to the active VSAN.

（C）The bound interface should be in an STP learning state for both the native VLAN and the member FCoE VLAN that is mapped to the active VSAN.

（D）The bound interface should be in an STP forwarding state for the native VLAN only.

正解：A 解答を投票する

質問 12

Refer to the exhibit. An engineer discovers that if the vPC peer link goes down, half of the devices in VLAN 20 experience connectivity issues with the external networks Which action resolves the issue?

（A）Exclude the non-vPC VLANs from vPC peer link

（B）Add the non-vPC SVIs in the dual-active exclude VLAN list

（C）Allow non-vPC VLANs on a second trunk between the two vPC peers

（D）Configure a dedicated Layer 3 link between vPC peers

正解：B 解答を投票する

300-615 無料問題集「Cisco Troubleshooting Cisco Data Center Infrastructure」

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