Troubleshooting Cisco Data Center Infrastructure (300-615) Free Practice Test

Question 1

Refer to the exhibit.

A network administrator must delete a feature group from a Cisco Nexus 5000 Series Switch. Which action resolves the issue?

A. Detach the association with the no rule command within the feature-group configuration

B. Detach the association with the no role command within the feature-group configuration mode

C. Detach the association with the no role command within the role configuration mode

D. Detach the association with the no rule command within the role configuration mode

Correct Answer: B

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 2

Refer to the exhibit. The data centers are connected using the E-VPN Multi Site solution. However VLAN 10 tails to extend to the secondary site with the message shown. Which action extends VLAN 10 to the secondary site?

A. Configure multisite DCI-tracking on interface DM/18.

B. Enable multisite DCI-tracking on interface Eth1/4

C. Enable multisite fabric-tracking on interface Hh1/7

D. Configure multisite fabric-tracking on interface EthT6

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 3

A host connected to port Eth0/1 on the Cisco Nexus Series Switch received this error
*Mar 6 12 57 42 882 %PM-4-ERR DISABLE psecure-violation error detected on Eth0/1, putting Eth0/1 in err-disable state-Mar 6 12 57 42 882 %PORT_SECURITY-2-PSECURE_VIOLATION Security violation occurred, caused by MAC address a526 cc69 3503 on port EthernetO ' 1.
The server administrator concluded that the issue was caused by plugging the host in the wrong switch port and fixed the problem Which action must be taken to recover the port from the error?

A. Install ENHANCED_LAYER2_PKG license

B. Shut and no shut the interface Eth0/I.

C. Change the interface Eth0/1 mode to access

D. Enable NET\V0RK_SERV1CES_PKG license.

Correct Answer: B

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 4

Drag each item listed on the left to its proper category on the right Not all items will fit the categories.

Correct Answer:

Explanation:
Cisco troubleshooting logic supports the drag-and-drop mapping shown in the answer key as the required fix.
In this question the symptoms point to DRAG, DROP, Drag, Not, and the defect is best handled by correcting the exact control-plane or consistency condition. Nexus platforms can show interfaces or peers as configured while still refusing to forward traffic if a vPC Type-1 parameter, VLAN allowance, MTU, HSRP version, EVPN route, or routing attribute is wrong. Cisco methodology is to avoid broad resets unless the state machine is stuck; instead, correct the mismatched parameter and verify that the resulting operational state becomes stable. The other choices do not remove the root cause, or they modify a setting that is not used by the failing protocol exchange. After the change, the engineer should review the peer status, route or MAC table, and counters for drops or inconsistency messages. That sequence proves that the network fabric is fixed, not merely restarted.

Question 5

Refer to the exhibit.

A client reports that the routing protocol neighborship fails to start between two Cisco Nexus switches, N9K-
1 and N9K-2. Which action resolves the issue?

A. Configure a multicast access list to allow the negotiation between N9K-1 and N9K-2

B. Add MTU configuration to interface e1/1 on both Cisco Nexus switches

C. Configure a unicast access list to allow the negotiation between N9K-1 and N9K-2

D. Add OSPF routing configuration to interface e1/1 on both Cisco Nexus switches

Correct Answer: C

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 6

What does this adapter output indicate?
adapter 1/6/1 (fls): 2# lunlist 9
vnic: 9 lifid: 6
- FLOGI State : flogi est (fc_id Oxac0e04)
- PLOGI Sessions
- WWNN 50:0a:09:83:8d:53:43:44 WWPN 50:0a:09:83:8d:53:43:44 fc_id 0x000000
- LUN ' s configured (SCSI Type, Version, Vendor, Serial No.)
- LUN ID: Ox0000000000000000 access failure
-REPORT LUNs Query Response
- Nameserver Query Response
-WWPN: 54:b1:6a:94:64:3e:73:44

A. The configured initiator LUN ID does not match the configured target LUN ID

B. The port types between the target and initiator are incorrectly configured

C. The target device configuration does not allow the initiator to access the LUN

D. The target of the configured zone does not match the target of the configured boot order

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 7

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

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

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.

Correct Answer: A

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 8

Refer to the exhibit.

An engineer fails to install Perl in the guest shell on a Cisco Nexus 9000 Series Switch. Which two actions must be taken in the guest shell to resolve the issue? (Choose two.)

A. Export the http_proxy and https_proxy environment variables

B. Install the unbound resolver package using curl.

C. Add a default gateway and nameserver.

D. Add the DNS server and suffix.

E. Configure domain-name and nameserver under the management VRF.

Correct Answer: D,E

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 9

An engineer must configure Linux hosts that are deployed on Cisco UCS B-Series Servers to boot from SAN.
The SAN boot policy is configured in Cisco UCS Manager, and the boot order is verified to be set as expected However, the Linux hosts fail to boot. Which action resolves the issue?

A. Remove all of the local storage that is installed

B. Delete and reconfigure the boot LUN

C. Delete and reconfigure the pWWN of the SAN boot target

D. Remove all of the ISO images that are mounted as a virtual CD-ROM

Correct Answer: A

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 10

Refer to the exhibit A network administrator must provide Bash shell access to the support team for all of the Cisco Nexus 9000 Series Switches. The newly created user that is named " bashusers " fails to access the Bash shell. Which action resolves the issue?

A. Associate bashusers with the Cisco NX-OS vdc-admin role and activate the nxapi feature.

B. Associate bashusers with the Cisco NX-OS dev-ops role and activate the bash-shell feature.

C. Associate bashusers with the Cisco NX-OS network-operator role and activate the bash-shell feature.

D. Associate bashusers with the Cisco NX-OS network-admin role and activate the guestshell feature.

Correct Answer: B

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 11

Refer to the exhibit.

An engineer must save the running configuration to startup-config and generate a syslog message indicating that the configuration was modified, but an error was received. Which action resolves the issue?

A. Use the extended command copy running-config startup-config.

B. Change the syslog action number to 1.

C. Save the configuration using a user with network-admin role.

D. Add event-default as a second action of the EEM script.

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 12

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. event cli match 'configure terminal'

B. event policy-default count 1 time 100

C. action 2.0 event-default

D. event syslog occurs 10

Correct Answer: C

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Welcome to TestSimulate

Cisco Troubleshooting Cisco Data Center Infrastructure (300-615) Free Practice Test