Latest [Jan 26, 2022] 300-615 Exam with Accurate Troubleshooting Cisco Data Center Infrastructure PDF Questions
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Exam Overview
The 300-615 exam has about 60 questions of various types, such as multiple choice, drag and drop, fill-in-the-blank, and testlet. All the items should be cleared within 90 minutes and you are supposed to gain 825 points or more to become eligible for the professional-level certification. It will be possible to take this test in English, while other languages are not available for it. Its fee is $300 and the learners need to pay and schedule this exam via the Pearson VUE website. There you can choose whether to sit for it online or at one of the testing centers. Each option has certain policies and requirements that you need to fulfill, so don’t forget to check this information before taking the exam.
NEW QUESTION 46
A customer reports that the Chassis Management Controller fails to receive chassis information from Cisco UCS Manager. Which set of steps resolves the issue?
- A. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels
2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.
3) Check for runtime link down status
4) Reseat the affected IOM. - B. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.
2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.
3) Check for runtime link down status.
4) Reseat the affected IOM. - C. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels.
2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.
3) Check for runtime link down status.
4) Reseat the affected IOM. - D. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.
2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.
3) Check for runtime link down status
4) Reseat the affected IOM.
Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ts/guide/UCSTroubleshooting/UCSTroubleshooting_chapter_01001.html
NEW QUESTION 47
Refer to the exhibit.
The initiator that has FC ID 0x970102 fails to communicate with the target that has FC ID 0x970200. What action resolves the issue?
- A. Reactivate the zoneset.
- B. Reset the port for FC ID 0x970102 and FC ID 0x970200 to log in to the fabric.
- C. Reset the port for FC ID 0x970209 and FC ID 0x9700c2 to log in to the fabric.
- D. Reconfigure the initiator and the target to be in the same zones.
Answer: A
NEW QUESTION 48
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. Configure the local vPC role priority to have the same value as Switch-A.
- B. Disable and then re-enable the vPC peer link.
- C. Configure the local vPC role priority to have a lower value than 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.
Answer: B,E
NEW QUESTION 49
Refer to the exhibit.
An attempt to bind the Ethernet interface to vFC fails. Which action resolves the issue?
- A. Configure the FCoE VLAN that corresponds to the vFC VSAN as a private VLAN.
- B. Add the FCoE VLAN to the allowed VLAN list.
- C. Configure the interface as a trunk port.
- D. Configure the interface to use the native VLAN of the trunk port.
Answer: C
NEW QUESTION 50
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. The interface policy is misconfigured.
- C. The interface is working correctly and fully operational, but it is not in use.
- D. "out-of-service" is the default interface status in ACI.
Answer: B
NEW QUESTION 51
A fabric interconnect fails to start, and the console displays the loader prompt. Which two actions resolve the issue? (Choose two.)
- A. Load an uncorrupt bootloader image.
- B. Load the correct version of the boot image.
- C. Load an uncorrupt kickstart image.
- D. Reformat the fabric interconnect.
- E. Reconnect Layer 1 and Layer 2 cables between the FIs.
Answer: B,C
Explanation:
Section: Storage Network
NEW QUESTION 52
Refer to the exhibit.
The HSRP configuration in the exhibit fails to function. Which action resolves this issue?
- A. Configure HSRP version 2.
- B. Set the MTU to 1500 bytes.
- C. Enable IP redirects.
- D. Configure the same HSRP group on both devices.
Answer: A
NEW QUESTION 53
A customer reports that the Chassis Management Controller fails to receive chassis information from Cisco UCS Manager. Which set of steps resolves the issue?
- A. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels
2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.
3) Check for runtime link down status
4) Reseat the affected IOM. - B. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.
2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.
3) Check for runtime link down status.
4) Reseat the affected IOM. - C. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels.
2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.
3) Check for runtime link down status.
4) Reseat the affected IOM. - D. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.
2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.
3) Check for runtime link down status
4) Reseat the affected IOM.
Answer: D
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ts/guide/UCSTroubleshooting/UCSTroubleshooti
NEW QUESTION 54
Refer to the exhibit.
An attempt to bind the Ethernet interface to vFC fails. Which action resolves the issue?
- A. Configure the FCoE VLAN that corresponds to the vFC VSAN as a private VLAN.
- B. Add the FCoE VLAN to the allowed VLAN list.
- C. Configure the interface as a trunk port.
- D. Configure the interface to use the native VLAN of the trunk port.
Answer: C
NEW QUESTION 55
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. Configure the correct secret password between the APIC and the RADIUS server.
- B. Add the updated avpair to include/corp/admin/
- C. Add the users to the RADIUS server.
- D. Update the UNIX ID.
Answer: A
NEW QUESTION 56 
Refer to the exhibit. The HSRP instance on both switches is showing as active. Which action resolves the issue?
- A. Configure the HSRP timers to be the same.
- B. Configure the IP address of N9K-B on the same subnet as N9K-A.
- C. Configure preempt on only one of the switches.
- D. Allow VLAN 100 between the switches.
Answer: D
Explanation:
Section: Network
Explanation
NEW QUESTION 57
Refer to the exhibits.
An engineer troubleshoots switch N5K1, which fails to receive traffic from the file server Which set of actions resolves this problem?
- A. Bind native VLAN 10 with Ethemet10/1/1 and allow VLAN 10 in trunk configuration
- B. Assign native VLAN 10 with fc2.'l - 2 and allow VLAN 10 in trunk configuration.
- C. Assign native VLAN 10 with vfc111 and allow VLAN 1101 in trunk configuration.
- D. Bind native VLAN 10 with Ethemet1/10 and allow VSAN 101 in trunk configuration.
Answer: D
NEW QUESTION 58
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 each uplink to be a member of a separate LACP port channel.
- C. Configure source-destination load balancing on N5K-Core-1.
- D. Configure destination-mac 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 59
Refer to the exhibit.
The EEM script fails to send an SNMP trap when a user attempts to enter configuration mode. Which configuration is missing from the script?
- A. IP address of the SNMP server
- B. event statement
- C. policy-default action statement
- D. event-default action statement
Answer: A
NEW QUESTION 60
Refer to the exhibit.
The HSRP configuration in the exhibit fails to function. Which action resolves this issue?
- A. Configure HSRP version 2.
- B. Set the MTU to 1500 bytes.
- C. Configure the same HSRP group on both devices.
- D. Enable IP redirects.
Answer: D
NEW QUESTION 61
A mission-critical server is connected to site A.
Connectivity to this server is lost from site B because the MAC route is missing in the OTV VDC of the Nexus 7000 in site B due to MAC aging. Which action allows the flooding of the unknown unicast MAC on the Nexus 7000 in the OTV VDC?
- A. Use route-map to advertise this MAC statically and redistribute with ISIS.
- B. Use the otv isis bfd <> command to configure BFD protocol.
- C. Unknown unicast flooding is not allowed.
- D. Use the otv flood mac <> command to selectively flood traffic for a given MAC.
Answer: C
NEW QUESTION 62
A Cisco UCSB-Series Blade Server is configured to boot a VMwareESXi host from an EMC VNX storage array by using a Fibre Channel SAN. The boot order is confirmed to be configured as expected but the server fails to boot from the SAN. Which action reserves the problem?
- A. Set the boot LUN to the highest LUN ID in the storage array
- B. Set the same WWNN pools for vHBA adaptor
- C. Set the same WWPN pools for vHBA adapters
- D. Set the boot LUN to the lowest LUN ID in the storage array
Answer: C
NEW QUESTION 63 
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. Configure the correct secret password between the APIC and the RADIUS server.
- B. Add the updated avpair to include/corp/admin/
- C. Add the users to the RADIUS server.
- D. Update the UNIX ID.
Answer: A
Explanation:
Section: Automation
NEW QUESTION 64
An engineer troubleshoots a packet flow from an access leaf to a spine. Which EVPN routes are expected on this connection?
- A. EVPN Type 9-15
- B. EVPN Type 0, 9, and 15
- C. EVPN Type 0 and 16
- D. EVPN Type 1-5
Answer: D
Explanation:
Section: Network
Explanation
NEW QUESTION 65
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. Configure the correct secret password between the APIC and the RADIUS server.
- B. Add the updated avpair to include/corp/admin/
- C. Add the users to the RADIUS server.
- D. Update the UNIX ID.
Answer: A
NEW QUESTION 66
Refer to the exhibit.
The EEM script is applied in the default VDC to collect the outputs during high CPU utilization on the Cisco Nexus 7000 Series Switch for all VDCs. Which configuration set must be added to the script to fix the issue?
- A. switch(config-apple)# event snmp 1.3.6.1.4.1.9.9.109.1.1.1.1.6.1 get-type exact entry-op ge entry-val 50 poll-interval 1 switch(config-apple)# action 0.2 cli enable switch(config-apple)# action 0.5 cli switchto vdc Core switch(config-apple)# action 0.8 cli switchto vdc Distribution
- B. switch(config-apple)# event snmp oid 1.3.6.1.4.1.9.9.109.1.1.1.1.6.1 get-type exact entry-op ge entry-val 50 poll-interval 1 switch(config-apple)# action 0.2 cli config t switch(config-apple)# action 0.5 cli switchto vdc Core switch(config-apple)# action 0.8 cli switchto vdc Distribution
- C. switch(config-apple)# event snmp oid 1.3.6.1.4.1.9.9.109.1.1.1.1.6.1 get-type exact entry-op ge entry-val 50 poll-interval 1 switch(config-apple)# action 0.2 cli enable switch(config-apple)# action 0.5 cli switchto vdc Core switch(config-apple)# action 0.8 cli switchto vdc Distribution
- D. switch(config-apple)# event snmp 1.3.6.1.4.1.9.9.109.1.1.1.1.6.1 get-type exact entry-op ge entry-val 50 poll-interval 1 switch(config-apple)# action 0.2 cli config t switch(config-apple)# action 0.5 cli switchto vdc Core switch(config-apple)# action 0.8 cli switchto vdc Distribution
Answer: C
Explanation:
Need exact snap shot to confirm the following.
The selection of is due to
SNMP command has the key word "oid".
The command "switchto vdc Core" show run in "enable" mode, not "config t" mode.
NEW QUESTION 67
Refer to the exhibit.
The initiator that has FC ID 0x970102 fails to communicate with the target that has FC ID 0x970200. What action resolves the issue?
- A. Reset the port for FC ID 0x970102 and FC ID 0x970200 to log in to the fabric.
- B. Reset the port for FC ID 0x970209 and FC ID 0x9700c2 to log in to the fabric.
- C. Reactivate the zoneset.
- D. Reconfigure the initiator and the target to be in the same zones.
Answer: D
NEW QUESTION 68
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. The leaf nodes were not erased properly, which caused a fabric parameters mismatch with the APIC1.
- C. You forgot to enter the TEP Pool value during the Initial Setup dialogue on APIC1.
- D. Rebooting the APICs and the leaf and spine switches after wiping them is not required.
Answer: C
Explanation:
Section: Compute Platforms
NEW QUESTION 69
Refer to the exhibit.
The connection between a Cisco Nexus 5548UP switch and a Cisco MDS switch fails to initialize. What is the cause of the issue?
- A. The SFP is unsupported.
- B. The interface is in an incorrect mode.
- C. VSAN 1 is suspended.
- D. Trunk mode must be activated.
Answer: D
NEW QUESTION 70
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