Free Cisco 300-615 DCIT Practice Questions 2026 Part2

Question #1

Refer to the exhibit.vPC between switch1 and switch2 is not working. Which two actions are needed to fix the problem? (Choose two.)

A. Match vPC domain ID between the two devices

B. Configure IP address on the interface

C. Activate VLANs on the vPC

D. Configure vPC peer link and vPC peer keepalive correctly

E. Configure one of the switches as primary for the vPC

View answer

Correct Answer: AC

Question #2

Refer to the exhibit.An engineer configures OSPF adjacency between two Cisco Nexus Series Switches called Nexus-1 and Nexus-2. The OSPF adjacency fails to reach the FULL state. Which configuration on Nexus-1 resolves the issue?

A. Set the MTU as 1492

B. Set the MTU as 9216

C. Modify the OSPF priority

D. Establish a OSPF point-to-point network

View answer

Correct Answer: B

Question #3

Refer to the exhibit.An engineer configures EVPN on Switch-1. but the neighbors fail to exchange EVPN routes. Which action resolves the issue?

A. Configure neighbor 192

B. Activate the IPv4 unicast address family for neighbor 192

C. Enable the send extended community option for the L2VPN EVPN address family

D. Advertise L2VPN EVPN under the IPv4 unicast address family

View answer

Correct Answer: C

Question #4

A vPC Type-1 inconsistency between two vPC peers in a VXLAN EVPN setup is discovered. Which two actions need to be attempted to resolve the issue?(Choose two.)

A. Configure the NVE interfaces to be Up on both switches

B. Set a different distributed gateway virtual MAC address

C. Set a different secondary IP addresses on NVE source-interface

D. Configure the same VNI to multicast group maping

E. Set a different primary IP addresses on NVE source-interface

View answer

Correct Answer: AD

Question #5

Refer to the exhibit. A VXLAN fabric is configured on Cisco Nexus 9000 Series Switches but the traffic is dropped on VLAN 88 between VTEP1 and VTEP2. Which configuration resolves the issue?

A. dd VLAN 88 using switchport trunk allowed VLAN add 88 on VTEP1

B. dd VLAN 88 using switchport trunk allowed VLAN add 88 on VTEP2

C. nable VLAN 88 using no shutdown on VTEP2

D. nable VLAN 88 using no shutdown on VTEP1

View answer

Correct Answer: A

Question #6

Refer to the exhibit. The vPC between switch1 and switch2 does not work. Which two actions resolve the problem? (Choose two.)

A. Match the vPC domain ID between the two devices

B. Configure the IP address on the interface

C. Activate VLANs on the vPC

D. Correct the configuration of the vPC peer link and the vPC peer keepalive

E. Configure one of the switches as primary for the vPC

View answer

Correct Answer: AC

Question #7

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. Allow VLAN 100 between the switches

C. Configure the IP address of N9K-B on the same subnet as N9K-A

D. Configure preempt on only one of the switches

View answer

Correct Answer: B

Question #8

A system administrator connects a Cisco Nexus 2248PQ FEX to a fabric interconnect to expand the ports thatare available for connecting Cisco UCS C-Series Rack Servers. In Cisco UCS Manager, the administrator doesnot see the servers connected to this FEX. Which action should be taken to resolve the issue?

A. The FEX must be exchanged so that it supports the connectivity between fabric interconnects and UCS CSeriesservers

B. The fabric interconnects must be rebooted before the FEX is recognized

C. The transceivers must be exchanged to support the connectivity between the FEX and the fabricinterconnects

D. The ports that connect the FEX to the fabric interconnects must be configured as server ports

View answer

Correct Answer: D

Question #9

Refer to the exhibit.Interface fc1/5 is offline. Which action should be taken to troubleshoot the issue?

A. ctivate the correct zoneset for VSAN 100

B. pdate the FLOGI database to contain the FLOGI entries for interface fc1/5 in VSAN 100

C. pdate the FCNs database to contain names for VSAN 100

D. onfigure the upstream ports and the server ports to be in VSAN 100

View answer

Correct Answer: D

Question #10

The Cisco Nexus switch is connected to a peer switch that is not running Cisco NX-OS. The switches are connected using port channel and are experiencing packet loss. Which action should be performed on the Cisco Nexus switch ports to resolve this issue?

A. Turn on lacp suspend-individual

B. Turn on lacp graceful-convergence

C. Turn off lacp graceful-convergence

D. Turn off lacp suspend-individual

View answer

Correct Answer: C

Question #11

Refer to the exhibit.The expected routes are not being leaked as expected from VRF RED to VRF BLUE. Which action resolves the issue?

A. Include the "le 32" knob under the RED_TO_BLUE_ACL prefix list

B. Set the community to 65000:65000 under the route map

C. Configure VRF BLUE under the BGP configuration

D. Change the route targets under the VRFs

View answer

Correct Answer: B

Question #12

An engineer troubleshoots a VXLAN EVPN data center. The applications in the data center fail to reach the DNS server that is located at IP 10.10.10.10. The engineer examines the BGP EVPN routing table and notes that the IP prefix route covers the DNS server is missing. Which action resolve the issue?

A. onfigure an IP ARP entry to represent [2]:[0] :[0]:[48] :[0050

B. et the IP prefix route to represent [5]:[0] :[0]:[32] :[10

C. onfigure an IP ARP entry to represent [4]:[0300

D. et the IP prefix route to represent [2]:[0] :[0]:[48] :[0050

View answer

Correct Answer: B

Question #13

Refer to the exhibit. An engineer troubleshoots an OSPF neighborship problem between Router R2 and Router R10. Which action resolves the problem?

A. Change area ID on Router R10

B. Resolve unicast reply from Router R2

C. Resolve authentication type on Router R10

D. Change router ID on Router R10

View answer

Correct Answer: B

Question #14

Refer to the exhibit. An OSPF adjacency between Router-A and Router-B fails to reach the FULL state. Which action resolves the issue?

A. Adjust the MTU on Router-A to 1600

B. Disable the check of the MTU value

C. Set the OSPF media type to point-to-point

D. Adjust the MTU on Router-B to 1604

View answer

Correct Answer: B

Question #15

Refer to the exhibit.An engineer configures EVPN on Switch-1. but the neighbors fail to exchange EVPN routes. Which action resolves the issue?

A. Configure neighbor 192

B. Activate the IPv4 unicast address family for neighbor 192

C. Enable the send extended community option for the L2VPN EVPN address family

D. Advertise L2VPN EVPN under the IPv4 unicast address family

View answer

Correct Answer: C

Question #16

Refer to the exhibit.An engineer configures EVPN on Switch-1. but the neighbors fail to exchange EVPN routes. Which action resolves the issue?

A. Configure neighbor 192

B. Activate the IPv4 unicast address family for neighbor 192

C. Enable the send extended community option for the L2VPN EVPN address family

D. Advertise L2VPN EVPN under the IPv4 unicast address family

View answer

Correct Answer: C

Question #17

Refer to the exhibit.An engineer configures EVPN on Switch-1. but the neighbors fail to exchange EVPN routes. Which action resolves the issue?

A. Configure neighbor 192

B. Activate the IPv4 unicast address family for neighbor 192

C. Enable the send extended community option for the L2VPN EVPN address family

D. Advertise L2VPN EVPN under the IPv4 unicast address family

View answer

Correct Answer: C

Question #18

Refer to the exhibit. An engineer configures the server port on a Cisco Nexus 5000 Series Switch. The switch connects to an NPV edge switch port. The server fails to send the FC traffic to the fabric. Which action resolves the issue?

A. AEnable the NPIV mode on the Cisco Nexus 5000 switch

B. BMatch the VSAN membership on both ends of the connection

C. CConfigure the BB_credit buffer on the uplink port

D. DReplace the SFP in slot fc2/12

View answer

Correct Answer: B

Question #19

An engineer is troubleshooting a fabric discovery failure. Which two requirements must an engineer verify about switch connectivity to solve the problem? (Choose two.)

A. A Cisco APIC must be attached to a spine node only

B. A Cisco APIC must be attached to leaf nodes

C. Spine nodes must connect to other spine nodes

D. A Cisco APIC must be dual-attached to two separate spine nodes

E. Leaf nodes must connect to spine nodes only

F. Reveal Answer

View answer

Correct Answer: BE

Question #20

Refer to the exhibit.A Cisco VXLAN must use bidirectional PIM so that:•Spine2 is the active RP for multicast group 225.0.0.0/24.•Loopback 254 is used as a logical interface for PIM configuration.After configuration was applied, Spine1 became the active RP for multicast group 225.0.0.0/24 instead of Spine2. Which action resolves the issue?

A. Delete the bidir keyword from ip pim rp address command on Spine1

B. Configure the IP pim ssm range 232

C. Modify the subnet mask of Loopback 254 to /30 on Spine2

D. Change the IP address of Loopback 254 to 10

View answer

Correct Answer: D

Question #21

Refer to the exhibit.HSRP adjacency fails to form between Nexus7K-1 and Nexus7K-2. Which action should be taken tosolve the problem?

A. onfigure preempt on one of the switches in the HSRP group

B. onfigure the same HSRP priority between the two switches

C. onfigure the correct subnet mask on Nexus7K-1

D. onfigure HSRP version 2 on Nexus7K-2

View answer

Correct Answer: D

Question #22

Refer to the exhibit.An engineer configures EVPN on Switch-1. but the neighbors fail to exchange EVPN routes. Which action resolves the issue?

A. Configure neighbor 192

B. Activate the IPv4 unicast address family for neighbor 192

C. Enable the send extended community option for the L2VPN EVPN address family

D. Advertise L2VPN EVPN under the IPv4 unicast address family

View answer

Correct Answer: C

Question #23

The external routes fail to propagate to leaf switches in Cisco ACI fabric. Which two actions resolve the issue? (Choose two.)

A. Enable the VTEP pool in the fabric

B. Assign an MP-BGP AS number to the fabric

C. Specify the spine nodes as route reflectors

D. Associate the correct contract to the L3Out

E. Configure an MP-BGP area

View answer

Correct Answer: BC

Question #24

Refer to the exhibit.Server 1 and Server 2 are bare-metal Windows-based servers and can exchange ICMP PING messages. However, both servers fail to ping their default gateway. Which action resolves the problem?

A. Change the MTU value of the server

B. Disable Fabric Failover

C. Set the native VLAN ID to 10

D. Assign the NIC to the pin group

View answer

Correct Answer: C

Question #25

Refer to the exhibit.A Cisco VXLAN must use bidirectional PIM so that:•Spine2 is the active RP for multicast group 225.0.0.0/24.•Loopback 254 is used as a logical interface for PIM configuration.After configuration was applied, Spine1 became the active RP for multicast group 225.0.0.0/24 instead of Spine2. Which action resolves the issue?

A. Delete the bidir keyword from ip pim rp address command on Spine1

B. Configure the IP pim ssm range 232

C. Modify the subnet mask of Loopback 254 to /30 on Spine2

D. Change the IP address of Loopback 254 to 10

View answer

Correct Answer: D

Question #26

Refer to the exhibit.A port channel on a Cisco Nexus 9000 Series Switch uplink experiences connectivity issues. Which configuration resolves the issue?

A. channel-group 100 mode passive

B. channel-group 100 force mode on

C. channel-group 100 mode on

D. channel-group 100 mode active

View answer

Correct Answer: D

Question #27

Refer to the exhibit.The VXLAN fabric with BGP EVPN control plane experiences connectivity issues. The hosts in the initial deployed VLAN fail to communicate. The environment is configured as follows:Private BGP ASN 65122 is used across the whole fabric.Each leaf node has iBGP peers with each spine node with default values.Address family L2VPN EVPN is enabled on all leaf and spine BGP speakers.Which BGP feature is required on the spines for all EVPN routes to be advertised throughout the VXLAN fabric?

A. ebgp-multihop

B. allowas-in

C. route-reflector-client

D. remove-private-as

View answer

Correct Answer: C

Question #28

A system administrator adds two vNICs to an existing service profile that is used to run a vSphere environment to support disjoint Layer 2 network connectivity. However, after the server is rebooted, the host is not accessible on the network Which action resolves the issue?

A. Remove all existing vNICs and add them in the desired order

B. Build a new service profile with the desired network configuration

C. Add the disjoint Layer 2 VLANs to an existing vNIC rather than adding new vNICs

D. Create a vNIC placement policy to avoid adapter renumbering

E. Reveal Answer

View answer

Correct Answer: D

Question #29

An engineer must replace a failed memory on a Cisco UCS B-Series Blade Server. After the replacement was done, the server has a ''resolve slot'' warning. Which server maintenance action resolves the issue?

A. Perform diagnostic interrupt on the server

B. Re-acknowlegement the server

C. Reset the server

D. Decomission the server

E. Reveal Answer

View answer

Correct Answer: B

Question #30

Refer to the exhibit.The VXLAN fabric with BGP EVPN control plane experiences connectivity issues. The hosts in the initial deployed VLAN fail to communicate. The environment is configured as follows:Private BGP ASN 65122 is used across the whole fabric.Each leaf node has iBGP peers with each spine node with default values.Address family L2VPN EVPN is enabled on all leaf and spine BGP speakers.Which BGP feature is required on the spines for all EVPN routes to be advertised throughout the VXLAN fabric?

A. ebgp-multihop

B. allowas-in

C. route-reflector-client

D. remove-private-as

View answer

Correct Answer: C

Question #31

Refer to the exhibit.A Cisco VXLAN must use bidirectional PIM so that:•Spine2 is the active RP for multicast group 225.0.0.0/24.•Loopback 254 is used as a logical interface for PIM configuration.After configuration was applied, Spine1 became the active RP for multicast group 225.0.0.0/24 instead of Spine2. Which action resolves the issue?

A. Delete the bidir keyword from ip pim rp address command on Spine1

B. Configure the IP pim ssm range 232

C. Modify the subnet mask of Loopback 254 to /30 on Spine2

D. Change the IP address of Loopback 254 to 10

View answer

Correct Answer: D

Question #32

Refer to the exhibit.An engineer configures EVPN on Switch-1. but the neighbors fail to exchange EVPN routes. Which action resolves the issue?

A. Configure neighbor 192

B. Activate the IPv4 unicast address family for neighbor 192

C. Enable the send extended community option for the L2VPN EVPN address family

D. Advertise L2VPN EVPN under the IPv4 unicast address family

View answer

Correct Answer: C

Question #33

Refer to the exhibit.A server is connected via vPC to a pair of Cisco Nexus 7000 Series Switches. Two interfaces must be operational. However, only one interface of the vPC primary switch that is connected to the server is operational. Which action resolves the issue?

A. Add VLAN 101 to the Allowed VLANs list

B. Create and enable routing on interface VLAN 10

C. Change the STP mode to Rapid-PVST

D. Disable STP Bridge Assurance on the vPC interface

View answer

Correct Answer: A

Question #34

An engineer experiences an issue presented with the Cisco ucs system. Which action resolves the issue?

A. AChange the discovery policy backplane speed preference to 4x10G

B. BConnect the adapter to the fabric interconnects using a breakout cable

C. CUpdate the 1/O module firmware on the Cisco UCS chassis

D. DReboot the blade server and acknowledge the fault

View answer

Correct Answer: A

Question #35

Refer to the exhibit. An OSPF adjacency between Router-A and Router-B fails to reach the FULL state. Which action resolves the issue?

A. Adjust the MTU on Router-A to 1600

B. Disable the check of the MTU value

C. Set the OSPF media type to point-to-point

D. Adjust the MTU on Router-B to 1604

View answer

Correct Answer: B

Question #36

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 Cisco Nexus7000 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 statically advertise this MAC and redistribute with IS-IS

B. Unknown unicast flooding is not allowed

C. Use the otv flood mac <> command to selectively flood traffic for a given MAC

D. Use the otv isis bfd <> command to configure BFD protocol

View answer

Correct Answer: C

Question #37

Refer to the exhibit.An engineer installed a UCS rack mount server and received this error after upgrade. Which action resolves the issue?

A. nable disabled Ethernet ports

B. egenerate the modules map file

C. opy the license file to the kernel module folder

D. nstall the license on the fabric interconnect

View answer

Correct Answer: D

Question #38

Refer to the exhibit.An engineer configures EVPN on Switch-1. but the neighbors fail to exchange EVPN routes. Which action resolves the issue?

A. Configure neighbor 192

B. Activate the IPv4 unicast address family for neighbor 192

C. Enable the send extended community option for the L2VPN EVPN address family

D. Advertise L2VPN EVPN under the IPv4 unicast address family

View answer

Correct Answer: C

Question #39

Refer to the exhibit.An engineer must restore the connectivity issue between NEXUS-SW-3 and NEXUS-SW-4. The engineer can ping the physical and loopback interfaces used in the underlay from VTEP-1. However, communication between the SVIs in NEXUS-SW-3 and NEXUS-SW-4 fails. Which action resolves the issue?

A. Change the VNI to VLAN mapping on the NEXUS-SW-2

B. Reload the NEXUS-SW-2 to enable the hardware Ethernet store-and-fwd-switching feature

C. Manually set the interface MTU to support jumbo frames on the NEXUS-SW-2

D. Reconfigure the VXLAN features in the VTEP switches on the NEXUS-SW-2

View answer

Correct Answer: A

Question #40

Refer to the exhibit. HSRP adjacency fails to form between Nexus7K-1 and Nexus7K-2. Which action shouldbe taken to solve the problem?

A. Configure preempt on one of the switches in the HSRP group

B. Configure the same HSRP priority between the two switches

C. Configure the correct subnet mask on Nexus7K-1

D. Configure HSRP version 2 on Nexus7K-2

View answer

Correct Answer: D

Question #41

Refer to the exhibit.A port channel on a Cisco Nexus 9000 Series Switch uplink experiences connectivity issues. Which configuration resolves the issue?

A. channel-group 100 mode passive

B. channel-group 100 force mode on

C. channel-group 100 mode on

D. channel-group 100 mode active

View answer

Correct Answer: D

Question #42

Refer to the exhibit.An engineer configures the server port on a Cisco Nexus 5000 Series Switch. The switch connects to an NPV edge switch port. The server fails to send the FC traffic to the fabric. Which action resolves the issue?

A. nable the NPIV mode on the Cisco Nexus 5000 switch

B. atch the VSAN membership on both ends of the connection

C. onfigure the BB_credit buffer on the uplink port

D. eplace the SFP in slot fc2/12

View answer

Correct Answer: A

Question #43

Refer to the exhibit.A Cisco VXLAN must use bidirectional PIM so that:•Spine2 is the active RP for multicast group 225.0.0.0/24.•Loopback 254 is used as a logical interface for PIM configuration.After configuration was applied, Spine1 became the active RP for multicast group 225.0.0.0/24 instead of Spine2. Which action resolves the issue?

A. Delete the bidir keyword from ip pim rp address command on Spine1

B. Configure the IP pim ssm range 232

C. Modify the subnet mask of Loopback 254 to /30 on Spine2

D. Change the IP address of Loopback 254 to 10

View answer

Correct Answer: D

Question #44

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. Unicast RPF

C. IP Source Guard

D. Storm Control

E. Reveal Answer

View answer

Correct Answer: A

Question #45

Refer to the exhibit.The VXLAN fabric with BGP EVPN control plane experiences connectivity issues. The hosts in the initial deployed VLAN fail to communicate. The environment is configured as follows:Private BGP ASN 65122 is used across the whole fabric.Each leaf node has iBGP peers with each spine node with default values.Address family L2VPN EVPN is enabled on all leaf and spine BGP speakers.Which BGP feature is required on the spines for all EVPN routes to be advertised throughout the VXLAN fabric?

A. ebgp-multihop

B. allowas-in

C. route-reflector-client

D. remove-private-as

View answer

Correct Answer: C

Question #46

An engineer upgrades Cisco UCS firmware from release 3. 1(2) to release 3. 1(3) using Autolnstall. Both fabric interconnects go ofline during the software upgrade installation and issue multiple F SM retries in the DeployPollActivate stage. Which set of actions resolves the issue?

A. Fix the rights to 666 with the debug plugin on the primary fabric interconnet Save the current configuration on the running fabric interconnect

B. Enable the management interface monitoring policy on the fabric interconnects

C. Acknowledge the error and reboot the primary fabric interconnect

D. Clear the startup version of the default infrastructure and server pack

View answer

Correct Answer: D

Question #47

Refer to the exhibit.The VXLAN communication fails between Server A and Server C. Server A and Server B can communicate, but Server C can only reach Server B and its default gateway. Which action must be taken on Leaf-3 to resolve the issue?

A. Implement a VLAN 120 Layer 2 VNI

B. Configure a tenant Layer 3 VNI

C. Configure a Layer 2 VNI

D. Implement a VLAN 110 Layer 3 VNI

View answer

Correct Answer: A

Question #48

An engineer is troubleshooting a packet flow from an access leaf to spine. Which EVPN routes areexpected on this connection?

A. VPN Type 1-5

B. VPN Type 0,9,15

C. VPN Type 9-15

D. VPN Type 0,16

View answer

Correct Answer: A

Question #49

Refer to the exhibit. The vPCneighborship between two switches is in suspended state. Which configuration change resolves the issue and brings up the vPCneighborship?

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

View answer

Correct Answer: C

Question #50

Refer to the exhibit. Sw1 and Sw2 are Cisco Nexus 9000 Series Switches that run Cisco NX-OS. They are VTEPs in the same vPC domain. What occurs in this scenario?

A. Sw1 drops all traffic because there is no (S, G) OIF list to encapsulate VXLAN multicast packets and send them to the underlay network through the uplink interfaces

B. Sw1 performs the VXLAN multicast encapsulation and decapsulation for all traffic associated with the VXLAN VNIs

C. Sw1 and Sw2 perform the VXLAN multicast encapsulation and decapsulation for all traffic that is associated with the VXLAN VNIs, depending on the hashing

D. Sw2 does not send an IP PIM register to the rendezvous point for the multicast group of the VXLAN VNI

View answer

Correct Answer: B

Question #51

Refer to the exhibit.The VXLAN fabric with BGP EVPN control plane experiences connectivity issues. The hosts in the initial deployed VLAN fail to communicate. The environment is configured as follows:Private BGP ASN 65122 is used across the whole fabric.Each leaf node has iBGP peers with each spine node with default values.Address family L2VPN EVPN is enabled on all leaf and spine BGP speakers.Which BGP feature is required on the spines for all EVPN routes to be advertised throughout the VXLAN fabric?

A. ebgp-multihop

B. allowas-in

C. route-reflector-client

D. remove-private-as

View answer

Correct Answer: C

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