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 unicastMAC on the Nexus 7000 in the OTV VDC?

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

Use route-map to advertise this MAC statically and redistribute with ISIS.

Unknown unicast flooding is not allowed.

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

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

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.)

Configure the local vPC role priority to have a higher value than Switch-A.

Disable and then re-enable the vPC peer link.

Configure the local vPC role priority to have a lower value than Switch-A.

Configure the local vPC role priority to have a higher value than Switch-A.

Disable and then re-enable the vPC peer-keepalive link.

Configure the local vPC role priority to have the same value as Switch-A.

Disable and then re-enable the vPC peer link.

Refer to the exhibit. An OSPF adjacency between Router-A and Router-B cannot reach the FULL state. Which action resolves the issue?

Disable the check of the MTU value.

Adjust the MTU on Router-A to 1600.

Disable the check of the MTU value.

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

Adjust the MTU on Router-B to 1604.

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?

Turn off lacp graceful-convergence.

Turn on lacp suspend-individual.

Turn on lacp graceful-convergence.

Turn off lacp graceful-convergence.

Turn off lacp suspend-individual.

Refer to the exhibit. The HSRP configuration in the exhibit fails to function. Which action resolves this issue?

Configure the same HSRP group on both devices.

Refer to the exhibit. The HSRP instance on both switches is showing as active. Which action resolves the issue?

Configure preempt on only one of the switches.

Configure the HSRP timers to be the same.

Allow VLAN 100 between the switches.

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

Configure preempt on only one of the switches.

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 Cisco APIC must be attached to leaf nodes.

Leaf nodes must connect to spine nodes only.

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

A Cisco APIC must be attached to leaf nodes.

Spine nodes must connect to other spine nodes.

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

Leaf nodes must connect to spine nodes only.

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?

Manually configure DNS in the Guest shell, even if it is claimed on the Cisco Nexus switch through DHCP.

Update the Python packages on the Cisco Nexus switch directly.

Manually configure DNS in the Guest shell, even if it is claimed on the Cisco Nexus switch through DHCP.

Manually configure NTP in the Guest shell.

Connect Guest shell to data plane interfaces to be able to connect to the networks outside the Cisco Nexus switch.

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

Match vPC domain ID between the two devices.

Configure IP address on the interface.

Configure vPC peer link and vPC peer keepalive correctly.

Configure one of the switches as primary for the vPC.

Refer to the exhibit. Sw1 and Sw2 are two Cisco Nexus 9000 Series Switches that run Cisco NX-OS. They are VTEPs in the same vPC domain. Which statement describes what happens in this scenario?

Sw1 and switch 2 perform the VxLAN multicast encapsulation and decapsulation for all traffic associated with the VxLAN VNIs, depending on the hashing.

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

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

Sw1 and switch 2 perform the VxLAN multicast encapsulation and decapsulation for all traffic associated with the VxLAN VNIs, depending on the hashing.

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

A customer configures HSRP between two data centers that are interconnected with OTV. The configuration succeeds, but traffic between two ESXi virtual hosts on the same site is routed suboptimally through the OTV overlay. Which two actions optimize the traffic? (Choose two.)

Filter HSRP traffic by using a Layer 3 VACL on the OTV edge devices.

Filter HSRP by using a Layer 2 MAC-list on the ESXi vSwitch.

Filter HSRP traffic by using a Layer 3 VACL on the ESXi vSwitch.

Filter HSRP by using a Layer 2 MAC-list on the OTV edge devices.

An engineer removes a VMM domain from an endpoint group called EPG-1, but the distributed port group fails to be deleted. Which action must be taken to resolve the issue?

Migrate all virtual machines in the EPG-1 to different port groups.

Remove the port group manually.

Migrate all virtual machines in the EPG-1 to different hypervisors.

Remove the remaining EPGs from the VMM domain.

Migrate all virtual machines in the EPG-1 to different port groups.

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

Configure HSRP version 2 on Nexus7K-2.

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

Configure the same HSRP priority between the two switches.

Configure the correct subnet mask on Nexus7K-1.

Configure HSRP version 2 on Nexus7K-2.

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

Configure the upstream ports and the server ports to be in VSAN 100.

Activate the correct zoneset for VSAN 100.

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

Update the FCNs database to contain names for VSAN 100.

Configure the upstream ports and the server ports to be in VSAN 100.

Refer to the exhibit. A switch is being downgraded to an earlier release because of a problem with the current release.After the switch is downgraded, it can no longer forward traffic. Which action resolves the issue?

Enable ISSD after the downgrade is complete.

Roll back to the original image.

Shut and no shut the interfaces to the FEX.

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?

Statically configure the target information in the Boot Policy.

Configure an MTU size of 9000 on the appliance port.

Configure a QoS policy on the vNIC.

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

Refer to the exhibit. A web browser displays a “not secure” warning message when accessing the web interface of Cisco UCS Manager. Which action resolves the issue?

Load third-party certificate to UCS Manager.

Use the correct TCP port for HTTPS.

Use a supported version of UCS Manager.

An attempt to use a global vNIC redundancy template pair results in a service profile that fails to apply. Which action resolves the issues?

Assign the primary template first, and then set the peer name.

Create the peer names before creating the templates.

Assign the secondary template first, and then set the peer name.

Assign both templates simultaneously.

Assign the primary template first, and then set the peer name.

An engineer attempts to register Cisco UCS Manager to Cisco UCS Central, but the registration fails.The engineer can ping Cisco UCS Central from UCS Manager. Which two actions must the engineer attempt to resolve the problem? (Choose two.)

Synchronize the date and time to NTP for Cisco UCS Central and the Cisco UCS domains.

Allow port 443 between Cisco UCS Manager and Cisco UCS Central.

Synchronize the date and time to NTP for Cisco UCS Central and the Cisco UCS domains.

Apply the UCS Central license to UCS Central.

Place Cisco UCS Manager on the same subnet as Cisco UCS Central.

Allow port 443 between Cisco UCS Manager and Cisco UCS Central.

Allow port 9443 between Cisco UCS Manager and Cisco UCS Central.

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 1CIMC 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?

You forgot to enter the TEP Pool value during the Initial Setup dialogue on APIC1.

The leaf nodes were not erased properly, which caused a fabric parameters mismatch with the APIC1.

Rebooting the APICs and the leaf and spine switches after wiping them is not required.

You forgot to enter the TEP Pool value during the Initial Setup dialogue on APIC1.

The same Fabric Name value should be used before after wiping all devices.

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?

Perform diagnostic interrupt on the server.

Cisco Unified Computing System Manager raises a critical error message that indicates that the system has overlapping Ethernet and FCoE VLANs. All of the Ethernet traffic on the overlapping VLANs drops. Which action resolves the issue?

Modify the VLAN assignment to vNICs.

Change the PIN groups on the vHBAs.

Set the FCoE VLAN as the native VLAN on server uplinks.

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

The interface policy is misconfigured.

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

The interface policy is misconfigured.

“out-of-service” is the default interface status in ACI.

“out-of-service” indicates that no service graph is in use for this interface.

Refer to the exhibit. An engineer is troubleshooting why user1, user2, and user3 from group STORAGE- ADMINISTRATOR in Microsoft Active Directory cannot log in to the Cisco MDS SSH CLI. Which action resolves the issue?

Configure the role name to match the group name on Microsoft Active Directory.

Include specific users into MDS role configuration.

Configure SSH logins on Cisco MDS switch.

Integrate Cisco MDS with Microsoft Active Directory.

Refer to the exhibit. An attempt to bind the Ethernet interface to vFC fails. Which action resolves the issue?

Configure the interface as a trunk port.

Add the FCoE VLAN to the allowed VLAN list.

Configure the FCoE VLAN that corresponds to the vFC VSAN as a private VLAN.

Configure the interface as a trunk port.

Configure the interface to use the native VLAN of the trunk port.

Refer to the exhibit. A new Cisco Nexus 5548 Switch connects to a network. SAN switching is configured on the switch.The switch fc2/10 NP uplink is shown in the exhibit. Which action ensures that fc2/10 is in an up state?

Enable NPIV on the upstream switch that connects the port.

Replace the SFP port module in fc2/10.

Configure the admin port type E on the upstream switch that connects the port.

Enable NPIV on the upstream switch that connects the port.

Configure the BB_credit buffers on the upstream switch that connects the port.

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?

The interface is in an incorrect mode.

A server fails to boot from the operating system after a RAID1 cluster migration. The RAID remains in an inactive state during and after a service profile association. Which action resolves the issue?

Use a predefined local disk configuration policy.

Configure the SAN boot target in the service profile.

Configure the SAN boot target to any configuration mode.

Use a predefined local disk configuration policy.

Remove the local disk configuration policy.

Refer to the exhibit. When an engineer inserts 8-Gb FC SFP port 15 on a Cisco UCS Fabric Interconnect, the port fails.What is a possible cause of the issue?

Port 15 is configured as an Ethernet port.

Port 15 is configured for 4-Gb FC.

The polarity of the fiber cable is reversed.

An engineer discovers that an NPV/NPIV uplink experiences a heavy load and plans to add more uplinks. Which statement about what occurs when the new uplinks are added is true?

New and existing connections use the new uplinks automatically.

Only new connections use the new uplinks automatically.

Paths must be defined before new connections can use the new uplinks.

All connections must be reset before the new uplinks can be used.

New and existing connections use the new uplinks automatically.

An engineer is troubleshooting a failed DCBX exchange between a server and a Cisco Nexus switch.Which action allows DCBX to successfully negotiate?

Enable Cisco Discovery Protocol.

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?

Reconfigure the initiator and the target to be in the same zones.

Reset the port for FC ID 0x970102 and FC ID 0x970200 to log in to the fabric.

Reset the port for FC ID 0x970209 and FC ID 0x9700c2 to log in to the fabric.

One of Cisco Nexus Series interfaces has become errdisabled with the error message “DCX-No ACK in 100 PDUs”. What is the cause of this error?

The host has not responded to the Control Sub-TLV DCBX exchanges of the switch.

The acknowledgement number in the server response has not incremented for 100 exchanges.

Cisco Discovery Protocol is disabled on the switch.

LLDP is disabled on the switch.

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 does an engineer take to prevent this issue from reoccurring?

Run the switchport ignore bit-errors command on the interface.

Verify that the SFPs are supported.

Change the SFP to operate at 4 Gbps instead of 2 Gbps.

Run the shutdown and then no shutdown command on the interface.

Run the switchport ignore bit-errors command on the interface.

A fabric interconnect fails to start and the console displays the loader prompt. Which two actions resolve the issue? (Choose two.)

Load an uncorrupt kickstart image.

Load the correct version of the boot image.

Load an uncorrupt bootloader image.

Load an uncorrupt kickstart image.

Reconnect L1/L2 cables between the Fis.

Reformat the fabric interconnect.

Load the correct version of the boot image.

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?

policy-default action statement

Cisco 300-615 Practice Test 1 - Free Online Exam Prep & Questions

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.

Cisco 300-615 Practice Test 1

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Cisco 300-615 Practice Tests

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