[2025年01月] 問題集簡単概要300-615試験問題GoShiken
300-615トレーニング認証最新版をゲットCCNP Data Center
質問 # 116
An engineer is troubleshooting issues in Cisco UCS Director. Drag and drop the possible causes from the left onto the correct issues on the right.
正解：
解説：
質問 # 117
Refer to the exhibit. A network engineer notices packet drops on FCoE traffic from the servers.
Which action resolves the issue?
- A. Apply flowcontrol transmit on the interface.
- B. Enable priority flow control on the interface.
- C. Apply flowcontrol receive on the interface.
- D. Disable priority flow control on the interface.
正解：B
質問 # 118
An engineer is troubleshooting issues in Cisco UCS Director. Drag and drop the possible causes from the left onto the correct issues on the right.
正解：
解説：
質問 # 119
Refer to the exhibit.
A network engineer has connected the Nexus switch management port to the Internet using DHCP to allow the Guest shell running on the switch to download Python packages. The engineer can ping google.com successfully from the Nexus switch, but the Guest shell failed to download any Python packages. Which action resolves the problem?
- A. Connect Guest shell to data plane interfaces to be able to connect to the networks outside the Cisco Nexus switch.
- B. Manually configure NTP in the Guest shell.
- C. Manually configure DNS in the Guest shell, even if it is claimed on the Cisco Nexus switch through DHCP.
- D. Update the Python packages on the Cisco Nexus switch directly.
正解：C
質問 # 120
Drag and Drop Question
A Cisco Nexus 9000 Series Switch crashes and fails to boot. An engineer must recover the switch and investigate the issue. The switch uses 172.20.50.213/24 IP address for management and its default gateway is 172.20.50.254. Drag and drop the steps for recovering the Cisco Nexus
9000 Series Switch from the left onto the right. Not all steps are used.
正解：
解説：
質問 # 121
Refer to the exhibit.
The FCoE traffic fails to traverse the vfc2 interface. The VSAN 102 is configured for vfc2. Which action resolves the issue?
- A. Activate DCBX on the interface e101/1/2
- B. Activate DCBX on the N9K switch
- C. Enable LLDP on the interface vfc2
- D. Enable LLDP on the neighbor switch
正解：D
質問 # 122
DRAG DROP
Drag and drop the actions from the left onto the faults that they resolve on the right. Not all options are used.
Select and Place:
正解：
解説：
Section: Compute Platforms
質問 # 123
Refer to the exhibit.
An engineer must connect N2K-Fex-1 and N5K-Core-1 so that the traffic flow between the two devices uses load balancing. After inspecting the statistics of the interconnecting interfaces, the engineer concludes that only one link is used. Which action resolves the problem?
- A. Configure source-destination load balancing on N5K-Core-1.
- B. Configure the pinning max-link as 2.
- C. Configure each uplink to be a member of a separate LACP port channel.
- D. Configure destination-mac load balancing on N5K-Core-1
正解：B
解説：
Explanation
https://www.cisco.com/c/m/en_us/techdoc/dc/reference/cli/n5k/commands/pinning-max-links.html
質問 # 124
Refer to the exhibit.
The HSRP configuration in the exhibit fails to function. Which action resolves this issue?
- A. Enable IP redirects.
- B. Configure the same HSRP group on both devices.
- C. Set the MTU to 1500 bytes.
- D. Configure HSRP version 2.
正解：A
質問 # 125
Refer to the exhibit. The OSPF neighbor is stuck in the INIT state.
Which cause of this issue is true?
- A. The MTU is misconfigured.
- B. An ACL is blocking unicast packets
- C. An ACL is blocking the hello packets.
- D. The ID of the router is the same as the ID of the neighbor.
正解：C
解説：
https://www.cisco.com/c/en/us/support/docs/switches/nexus-7000-series-switches/116422-technote-ospf-00.html#anc6
質問 # 126
Refer to the exhibit.
A PC belongs to VLAN 68 The user experiences a large amount of packet loss when communicating with hosts that are outside of VLAN 68. Which action resolves the problem?
- A. Remove the HSRP configuration
- B. Enable the peer-gateway feature
- C. Configure ip arp synchronization on both switches.
- D. Replace HSRP with GLBP
正解：B
解説：
Explanation
I assume that the PC is sending traffic with destination MAC of Nexus physical interfaces. If more snap shots about this question are available, please share.
質問 # 127
An engineer enables the packet postcards feature on a Cisco Nexus 9000 Series Switch but receives the error message "Error: Cannot configure postcard when inband-telemetry is configured." Which action resolves the issue?
- A. Disable the inband-telemetry feature
- B. Disable the software-telemetry feature
- C. Disable the telemetry feature
- D. Disable the hardware-telemetry feature
正解：D
解説：
Explanation
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/93x/progammability/guide/b-cisco-nex
質問 # 128
An IOM fails during a firmware upgrade and is unresponsive. Which action recovers the module?
- A. Use AutoInstall to reinstall the firmware.
- B. From the peer IOM, reset the faulty module.
- C. Restore UCSM configuration from backup.
- D. Roll back to the previous firmware.
正解：D
解説：
Section: Management and Operations
Explanation/Reference:
質問 # 129
Refer to the exhibit.
After a failover occurs, which two actions must be performed on Switch-B to manually preempt the operational primary role back to Switch-A? (Choose two.)
- A. Disable and then re-enable the vPC peer link.
- B. Configure the local vPC role priority to have a lower value than Switch-A.
- C. Configure the local vPC role priority to have the same value as Switch-A.
- D. Disable and then re-enable the vPC peer-keepalive link.
- E. Configure the local vPC role priority to have a higher value than Switch-A.
正解：A、E
質問 # 130
Refer to the exhibit. An engineer is investigating a role mapping issue on a switch. The users report that they cannot view the IP addresses under the tenant "corp".
Which action resolves the issue?
- A. Add the users to the RADIUS server.
- B. Update the UNIX ID.
- C. Add the updated avpair to include/corp/admin/
- D. Configure the correct secret password between the APIC and the RADIUS server.
正解：C
解説：
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/Security_config/b_Cisco_APIC_Security_Configuration_Guide/b_Cisco_APIC_Security_Guide_ chapter_01011.html
質問 # 131
Refer to the exhibit.
A network engineer traces the packet flow from the Veth991 of a blade server toward the core switch. The switch reports performance issues What is the role of the interface Eth1/7?
- A. IOM network interface
- B. IOM host interface
- C. fabric interconnect uplink interface
- D. server interface
正解：C
解説：
Explanation
E1/7 is border interface, which is used as uplink. All other veth interfaces are SIF, which stands for Server Interface.
質問 # 132
An IOM fails during a firmware upgrade and is unresponsive. Which action recovers the module?
- A. Use AutoInstall to reinstall the firmware.
- B. From the peer IOM, reset the faulty module.
- C. Restore UCSM configuration from backup.
- D. Roll back to the previous firmware.
正解：D
質問 # 133
Refer to the exhibit. The vPC neighborship between two switches is in suspended state. Which configuration change resolves the issue and brings up the vPC neighborship?
- A. Change STP Port Type to Network on the peer switch
- B. Enable Bridge Assurance on the local switches
- C. Configure QoS MTU value of 9216 on the peer switch
- D. Add VLAN 400-401 to the configuration on the local switch
正解：C
質問 # 134
Refer to the exhibit. A network engineer configures an EEM script to get a syslog notification after a configuration change. This message appears when the engineer must make a new configuration to this switch. Which configuration did the engineer neglect to apply in the script for it to function properly?
- A. action 2.0 event-default
- B. event policy-default count 1 time 100
- C. event syslog occurs 10
- D. event cli match `configure terminal'
正解：A
質問 # 135
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