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Cisco 300-615 exam is ideal for professionals who are working in the field of networking and want to enhance their skills and knowledge. Troubleshooting Cisco Data Center Infrastructure certification is also suitable for individuals who are looking to start a career in networking. Troubleshooting Cisco Data Center Infrastructure certification program is recognized globally and can help individuals secure better job opportunities, higher salaries, and promotions.
Achieving the Cisco 300-615 certification demonstrates to employers and peers that an individual has the knowledge and skills required to troubleshoot complex data center infrastructure issues. Troubleshooting Cisco Data Center Infrastructure certification can lead to career advancement opportunities and higher salaries. Additionally, individuals who hold a Cisco certification are recognized as experts in their field and are highly sought after by employers. With the increasing demand for skilled data center professionals, obtaining the Cisco 300-615 certification can be a career-changing accomplishment.
NEW QUESTION # 79
During a boot process of a Cisco UCS C-Series Rack Server, an engineer receives a "No Signal" message from the vKVM and physical connection. Which set of steps resolves the issue?
- A. 1- Power off the server and disconnect the power cord
2- Confirm that all cards are property seated
3- Connect the power cord and power on the server - B. 1- Power off the server and disconnect the power cord
2- Confirm that all cards are available
3- Connect the power cord and power on the server - C. 1- Disconnect the power cord
2- Confirm that all cards are property seated
3- Connect the power cord and power on the server - D. 1- Disconnect the power cord
2- Confirm that all cards are properly seated
3- Connect the power cord
Answer: A
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/c/ts/guide/b_C-Series_Troubleshooting_Guide.pd
NEW QUESTION # 80
An engineer enables the packet postcards feature on a Cisco Nexus 9000 Series Switch but receives this error message:
"Error: Cannot configure postcard when inband-telemetry is configured." Which action resolves the issue?
- A. Disable the software-telemetry feature.
- B. Disable the telemetry feature.
- C. Disable the hardware-telemetry feature.
- D. Disable the inband-telemetry feature.
Answer: C
Explanation:
Section: Management and Operations
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/92x/programmability/ guide/b-cisco-nexus-9000-series-nx-os-programmability-guide-92x/b-cisco-nexus-9000-series-nx-os- programmability-guide-92x_chapter_0100001.html
NEW QUESTION # 81
A firmware upgrade on a fabric interconnect fails. A bootflash contains a valid image. Drag and drop the recovery steps from the left onto the correct order on the right.
Answer:
Explanation:
NEW QUESTION # 82
Refer to the exhibit.
A network engineer configures OSPF protocol between two Cisco Nexus 7000 Series Switches. The OSPF neighbors fail to synchronize OSPF databases. Which action resolves the issue?
- A. Configure the IP addresses of the interface in the same subnet.
- B. Match the OSPF area between the two devices.
- C. Change the OSPF area type to 2 on n7k-1.
- D. Set the same MTU values on both sides of the link.
Answer: D
Explanation:
The answer is Set the same MTU values on both sides of the link because Cisco Nexus and ACI forwarding depends on exact agreement between the devices participating in the feature. The scenario references OSPF, Cisco Nexus; those technologies fail in predictable ways when required parameters do not match or when the required control-plane advertisement is absent. In DCIT troubleshooting, the engineer should identify the failed dependency, correct that dependency, and then verify the operational table that proves the fix. For example, vPC and EVPN checks focus on consistency, VNI/VRF bindings, peer-gateway behavior, and host- route advertisement; routing checks focus on neighbor state, MTU, timers, authentication, next-hop, and route preference. The selected answer addresses the dependency that blocks forwarding. The distractors are plausible because they touch related features, but they do not resolve the specific failure condition. Post- change validation should include protocol state, learned endpoint or route entries, and a traffic test across the affected path.
NEW QUESTION # 83
A Fibre Channel interface on a Cisco Nexus 5000 Series Switch receives bit errors, and the switch disables the interface. A temporary workaround must be implemented before the root cause is identified. Which action prevents this issue from reoccurring?
- A. Run the switchport ignore bit-errors command on the interface.
- B. Change the SFP to operate at 4 Gbps instead of 2 Gbps.
- C. Verify that the SFPs are supported.
- D. Run the shutdown and then no shutdown commands on the interface.
Answer: A
Explanation:
Section: Storage Network
NEW QUESTION # 84
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.
Select and Place:
Answer:
Explanation:
Explanation:
The answer is the drag-and-drop mapping shown in the answer key because Cisco Nexus and ACI forwarding depends on exact agreement between the devices participating in the feature. The scenario references Cisco Nexus, Nexus 9000, Cisco Nexus 9000; those technologies fail in predictable ways when required parameters do not match or when the required control-plane advertisement is absent. In DCIT troubleshooting, the engineer should identify the failed dependency, correct that dependency, and then verify the operational table that proves the fix. For example, vPC and EVPN checks focus on consistency, VNI/VRF bindings, peer- gateway behavior, and host-route advertisement; routing checks focus on neighbor state, MTU, timers, authentication, next-hop, and route preference. The selected answer addresses the dependency that blocks forwarding. The distractors are plausible because they touch related features, but they do not resolve the specific failure condition. Post-change validation should include protocol state, learned endpoint or route entries, and a traffic test across the affected path.
NEW QUESTION # 85
Refer to the exhibit.
A Cisco UCS Fabric Interconnect fails during the upgrade process. The working images of the fabric interconnect are stored on the bootflash. Which set of commands recovers the fabric interconnect?
- A. loader> dir
loader> boot ucs-6300-k9-kickstart.5.0.2.N1.3.02d56.bin
switch(boot)# init system
switch(boot)# reload
switch(boot)# load ucs-6300-k9-system.5.0.2.N1.3.02d56.bin - B. loader> dir
loader> boot ucs-6300-k9-kickstart.5.0.2.N1.3.02d56.bin
switch(boot)# copy ics-manager-k9.1.4.1k.bin nuova-sim-mgmt-nsg.0.1.001.bin switch(boot)# boot ucs-6300-k9-system.5.0.2.N1.3.02d56.bin - C. loader> dir
loader> boot ucs-6300-k9-kickstart.5.0.2.N1.3.02d56.bin
switch(boot)# copy ics-manager-k9.1.4.1k.bin nuova-sim-mgmt-nsg.0.1.001.bin switch(boot)# load ucs-6300-k9-system.5.0.2.N1.3.02d56.bin - D. loader> dir
loader> boot ucs-6300-k9-kickstart.5.0.2.N1.3.02d56.bin
switch(boot)# init system
switch(boot)# reload
switch(boot)# boot ucs-6300-k9-system.5.0.2.N1.3.02d56.bin
Answer: C
NEW QUESTION # 86
Refer to the exhibit.
An engineer is performing a health check on ACI. Which statement about interface Ethernet 1/11 is true?
- A. "out-of-service" indicates that no service graph is in use for this interface.
- B. "out-of-service" is the default interface status in ACI.
- C. The interface policy is misconfigured.
- D. The interface is working correctly and fully operational, but it is not in use.
Answer: C
NEW QUESTION # 87
Refer to the exhibit. The network administrator must use a scheduler to perform configuration backups every night. After completing the configuration, the administrator discovers that configuration backups occur at 05:15 in the morning instead of at 02:00. Which action resolves the issue?
- A. Implement the switch clock to match the local time.
- B. Configure the scheduler within the CONFIG_BACKUP job.
- C. Create a periodic scheduler that runs every 24 hours.
- D. Activate the scheduler manually at 02:00 local time.
Answer: A
NEW QUESTION # 88
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 the pinning max-link as 2.
- B. Configure destination-mac load balancing on N5K-Core-1
- C. Configure each uplink to be a member of a separate LACP port channel.
- D. Configure source-destination load balancing on N5K-Core-1.
Answer: A
Explanation:
Explanation
https://www.cisco.com/c/m/en_us/techdoc/dc/reference/cli/n5k/commands/pinning-max-links.html
NEW QUESTION # 89
Refer to the exhibit.
The cURL command fails to complete. Which action resolves the problem?
- A. Remove " .json\ " from the URL.
- B. Change " .json " to " .xml " at the end of the URL.
- C. Add -H " X-Auth-Token " to the command.
- D. Include -p " password " in the command.
Answer: D
Explanation:
The correct answer is Include -p " password " in the command. Cisco NX-OS automation features are context- sensitive: Guest Shell, Bash, EEM, scheduler, NX-API, REST calls, and Python scripts each run with their own parser, privilege model, environment, and resource limits. The scenario involves The, Remove, URL, Include, and the selected action corrects the missing execution condition. Cisco documentation for Nexus programmability states that Guest Shell resources and networking must be configured inside the Guest Shell context, EEM applets require a valid event statement and event-default when the intercepted CLI command must continue, and API calls must target the correct managed object or class. The alternative answers either operate in the wrong context, omit a required trigger/action, or correct a parameter unrelated to the failure.
Validation should include running the command manually in the same context, checking logs or return codes, and confirming that the automation completes without blocking the normal NX-OS operation it observes.
NEW QUESTION # 90
During a boot process of a Cisco UCS C-Series Rack Server, an engineer receives a "No Signal" message from the vKVM and physical connection. Which set of steps resolves the issue?
- A. 1- Power off the server and disconnect the power cord
2- Confirm that all cards are property seated
3- Connect the power cord and power on the server - B. 1- Power off the server and disconnect the power cord
2- Confirm that all cards are available
3- Connect the power cord and power on the server - C. 1- Disconnect the power cord
2- Confirm that all cards are property seated
3- Connect the power cord and power on the server - D. 1- Disconnect the power cord
2- Confirm that all cards are properly seated
3- Connect the power cord
Answer: A
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/c/ts/guide/b_C-Series_Troubleshooting_Guide.pd
NEW QUESTION # 91
Drag and Drop Question
Drag each item listed on the left to its proper category on the right. Not all items will fit the categories.
Answer:
Explanation:
NEW QUESTION # 92
Refer to the exhibit. Cisco UCS Manager is being upgraded using the Auto Install feature, but the FSM fails. Which action resolves the issue?
- A. Clear the startup version of the default infrastructure pack.
- B. Remove the service pack from the subordinate fabric interconnect.
- C. Upgrade the firmware of the infrastructure firmware by using the force option.
- D. Acknowledge the primary fabric interconnect.
Answer: A
NEW QUESTION # 93
You have an ACI environment with three APICs, two spine switches, and four-leaf switches. You wipe and reboot all APICs first then leaf and spine switches one- by-one and successfully go through the Initial Setuo dialogue on the APIC 1 CIMC KVM console. When you log in to the APIC1 WebGUI, you notice that you do not see any directly connected leaf switches being discovered under Fabric > Inventory > Fabric Membership. What is the cause of the issue?
- A. The same Fabric Name value should be used before after wiping all devices.
- B. Rebooting the APICs and the leaf and spine switches after wiping them is not required.
- C. You forgot to enter the TEP Pool value during the Initial Setup dialogue on APIC1.
- D. The leaf nodes were not erased properly, which caused a fabric parameters mismatch with the APIC1.
Answer: D
Explanation:
TEP pool has default values.
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-737909.html
NEW QUESTION # 94
The script fails to convert a JSON variable into a Python dictionary. Which action resolves the issue?
- A. Use a json.dumps(json_output) function
- B. Fix the JSON syntax by modifying "attribures" to "attribures":
- C. Define a json_output as a YAML object, yaml json_output
- D. Invoke a function yaml.loads(json._output ,decoder_"json")
Answer: B
NEW QUESTION # 95
A network engineer is implementing the Cisco ACI Fabric and notices that the Leaf-1 switch is registered, has an assigned name, but is displayed as inactive in the APIC. After further investigation, it became clear that the leaf switch was recently moved from another Cisco ACI environment. Which action resolves the problem?
- A. Change the clock offset from low to high between apic 1 and Leaf-1
- B. Define the new TEP address for Leaf-1
- C. Clean reload the Leaf-1 switch
- D. Modify the ISIS interface peering IP address between apic 1 and Leaf-1
Answer: C
Explanation:
The answer is Clean reload the Leaf-1 switch because Cisco Nexus and ACI forwarding depends on exact agreement between the devices participating in the feature. The scenario references ACI, APIC; those technologies fail in predictable ways when required parameters do not match or when the required control- plane advertisement is absent. In DCIT troubleshooting, the engineer should identify the failed dependency, correct that dependency, and then verify the operational table that proves the fix. For example, vPC and EVPN checks focus on consistency, VNI/VRF bindings, peer-gateway behavior, and host-route advertisement; routing checks focus on neighbor state, MTU, timers, authentication, next-hop, and route preference. The selected answer addresses the dependency that blocks forwarding. The distractors are plausible because they touch related features, but they do not resolve the specific failure condition. Post- change validation should include protocol state, learned endpoint or route entries, and a traffic test across the affected path.
NEW QUESTION # 96
Drag and drop the commands from the left onto the correct categories on the right.
Answer:
Explanation:
NEW QUESTION # 97
Refer to the exhibit. To avoid service disruption, an engineer must move the server from LEAF_1 to LEAF_2. After running the test, the engineer noticed that LEAF_2 failed to forward network traffic into the VXLAN fabric. The BGP, interface NVE, and VNI were confirmed to be configured as expected. Which two actions must be taken on LEAF_2 to resolve the issue? (Choose two.)
- A. Change the fabric forwarding anycast-gateway-mac MAC address.
- B. Configure correspondent IP addressing on every interface.
- C. Enable HMM tracking to advertise host routes into the VXLAN fabric.
- D. Add fabric forwarding mode anycast-gateway on interface Vlan100.
- E. Remove ip forward from interface VIan30 and add it on interface Vlan100.
Answer: A,C
NEW QUESTION # 98
Refer to the exhibit.
During implementation of a Cisco UCS C-Series Server, an engineer receives the status that is shown in the exhibit. Which action resolves the issue.
- A. Insert an SD card into SLOT-2
- B. Configure the RAID that is associated with the card.
- C. Reconfigure the Drive Type from "Removable" to "Non-Removable"
- D. Set SLOT-1 Sync Mode to "Auto"
Answer: A
NEW QUESTION # 99
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. IP Source Guard
- B. Unicast RPF
- C. Storm Control
- D. Dynamic ARP Inspection
Answer: B
Explanation:
The answer is Unicast RPF because Cisco Nexus and ACI forwarding depends on exact agreement between the devices participating in the feature. The scenario references Unicast RPF, Dynamic ARP Inspection, IP Source Guard, Storm Control, Cisco Nexus; those technologies fail in predictable ways when required parameters do not match or when the required control-plane advertisement is absent. In DCIT troubleshooting, the engineer should identify the failed dependency, correct that dependency, and then verify the operational table that proves the fix. For example, vPC and EVPN checks focus on consistency, VNI/VRF bindings, peer-gateway behavior, and host-route advertisement; routing checks focus on neighbor state, MTU, timers, authentication, next-hop, and route preference. The selected answer addresses the dependency that blocks forwarding. The distractors are plausible because they touch related features, but they do not resolve the specific failure condition. Post-change validation should include protocol state, learned endpoint or route entries, and a traffic test across the affected path.
NEW QUESTION # 100
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Cisco 300-615 (Troubleshooting Cisco Data Center Infrastructure) Certification Exam is a professional-level exam that focuses on testing the candidate's knowledge and skills in troubleshooting Cisco data center infrastructure. 300-615 exam is designed for network administrators, network engineers, and network architects who are responsible for troubleshooting complex data center infrastructure issues. 300-615 exam measures the candidate's ability to identify, diagnose, and resolve issues related to Cisco data center infrastructure.
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