Troubleshooting Cisco Data Center Infrastructure (DCIT): 300-180 exam. Share the latest 300-180 dumps and Practice test questions for free. Real and effective exam questions and answers. 300-180 pdf online Download, 300-180 YouTube video online learning to improve skills!
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Latest effective Cisco 300-180 Exam Practice Tests
QUESTION 1
What task is required before adding traffic sources to a monitoring session?
A. create a traffic monitoring session
B. choose a source component
C. activate the session
D. delete any earlier data collection
Correct Answer: A
QUESTION 2
Which three components are updated using the Host Upgrade Utility? (Choose three.)
A. BIOS
B. Network Adapter(s)
C. Array Controller
D. Cisco IMC
E. LOM port
F. UCSM
G. Drive Firmware
Correct Answer: ABD
QUESTION 3
After migrating a server that is configured with dynamic vNICs, Cisco UCS Manager assigns new dynamic vNICs to the
server. If you had been monitoring traffic on an original dynamic vNIC, what must you do when the server comes back
up?andquot;
A. Reassign the dynamic vNIC back to the old configuration.
B. Nothing; Cisco UCS Manager will take over.
C. Reassign the service profile back to the master one.
D. Remove and reconfigure the dynamic vNIC.
E. Reassign the monitoring source.
Correct Answer: E
QUESTION 4
What should you do when you see faults during the initial setup and discovery process?
A. Take note and address the faults.
B. You can safely ignore these faults.
C. Log them and try to address the first one.
D. Reboot until the error messages go away.
Correct Answer: B
QUESTION 5
Which statement about the Nexus atomic rollback feature is true?
A. It restores the default manufacturing configuration.
B. Each error must be acknowledged prior to implementation.
C. It is implemented only if error occur.
D. It is implemented and any errors are skipped.
Correct Answer: C
Explanation/Reference:
QUESTION 6
Which names are reserved when custom roles are created in Cisco UCS Manager RBAC?
A. network-admin, network-operator, vdc-admin, vdc-operator, and server-admin
B. cisco, cisco123, cisco-operator, cisco-admin, and root
C. ucs-admin, ucs-operator, server-admin, server-operator, and cisco-admin
D. ucs, ucs123, server-admin, server-operator, and sysroot
Correct Answer: A
QUESTION 7
Which command on a Cisco Nexus 5000 Series Switch will show the interface information for port 10 on the connected
FEX 100?
A. show interface Ethernet 100/10
B. show fex 100 interface Ethernet 1/10
C. show interface Ethernet 100/1/10
D. show interface Ethernet 1/100/10
Correct Answer: C
QUESTION 8
What is the correct configuration for interface Ethernet 1/1 of a Cisco Nexus 5000 Series Switch when it is a member of
port channel 101 connected to FEX 101?
A. interface Ethernet1/1 switchport mode trunk switchport trunk native vlan 10 switchport trunk allowed vlan 20,30 fex
associate 101
channel-group 101
B. interface Ethernet1/1 switchport mode fex-fabric channel-group 101
C. interface Ethernet1/1 switchport mode access switchport access vlan 10 fex associate 101 channel-group 101
D. interface Ethernet1/1 switchport mode fex-fabric fex associate 101 channel-group 101
Correct Answer: D
QUESTION 9
Refer to the exhibit.
Which command was used to produce the output for the inband packet statistics?
A. show hardware internal cpu-mac inband counters
B. show system internal interface counters module
C. show interface counters all
Correct Answer: A
QUESTION 10
Refer to the exhibit.
The output displays a failed SFP validation. What is the cause of the failure?
A. The fiber is not connected to the SFP
B. The SFP is not a valid Cisco SFP
C. The speed needs to be changed to 10000,
D. The speed needs to be changed to 1000
Correct Answer: A
QUESTION 11
Which log file in Cisco UCS Manager contains information about which user took a specific action?
A. user access log
B. system change log
C. audit log
D. access control log
Correct Answer: C
QUESTION 12
Which two statements are true regarding vPC? (Choose two,)
A. A peer link is required,
B. STP is disabled.
C. There is VLLN-based load balancing
D. with vPC, there are no blocked ports
Correct Answer: AD
QUESTION 13
Which statement is true regarding the admin VDC?
A. All licensed features and feature sets must be enabled from the admin VDC.
B. Fabric extenders connected to the admin VDC must be statically pinned.
C. Only the mgmt 0 interface is allocated to the admin VDC.
D. All interfaces other than mgmt 0 are allocated to the default VDC.
E. The admin context can only be created on Supervisor 2/2E.
F. The admin VDC is a new feature in Cisco NX-OS version 6.0.
Correct Answer: C
QUESTION 14
Which commands can you enter to see if a component in the Cisco UCS domain generated a core file?
A. 6100-A# scope monitoring 6100-A /monitoring # scope sysdebug 6100-A /monitoring/sysdebug # show cores Core
Files: Name Fabric ID
B. 6100-A# scope sysdebug 6100-A /sysdebug # scope monitoring 6100-A /sysdebug/monitoring # show cores Core
Files: Name Fabric ID
C. 6100-A# scope system 6100-A /system # scope monitoring 6100-A /system/monitoring # show cores Core Files:
Name Fabric ID
D. 6100-A# scope cores 6100-A /cores # show cores Core Files: Name Fabric ID
E. 6100-A# scope logging 6100-A /logging # scope monitoring 6100-A /logging/monitoring # show cores Core Files:
Name Fabric ID
Correct Answer: A
QUESTION 15
What is one requirement for running FabricPath on a Cisco Nexus 7000 Series switches?
A. You must have an F Series module
B. You must run NX-OS version 4.2 to run FabrciPath
C. ISSU needs to be disabled to run FabricPath
D. LAN_TRANSPORT_SERVICES_PKG license needs to be installed to run FabrciPath
Correct Answer: A
QUESTION 16
QUESTION 17
A Cisco Nexus 7010 Switch that is at the core of a customer network has high CPU utilization. What can the customer
do to prevent a network outage and identify why CPU utilization is high?
A. apply a rate limit on the interfaces with high traffic
B. use CoPP
C. use HSRP and vPC for redundancy to handle high CPU utilization
D. use the show process cpu command to see the high CPU utilization
Correct Answer: B
QUESTION 18
Which two options would cause switch fabrics not to merge? (Choose two.)
A. The switches have different assigned VSANs on the connecting pons.
B. The switches do not have at least one assigned domain ID in common.
C. The election of the static domain is only determined by the WWNs of the two switches,
D. The switches have different assigned VLANs on the connecting ports.
E. The static domain ID does not override the dynamic ID
Correct Answer: AB
QUESTION 19
Which tool can be used to browse the Cisco APIC Management Information Tree via a web browser?
A. Kafka
B. Spark
C. Maven
D. \/isore
Correct Answer: D
QUESTION 20
Refer to the exhibit.
A zone merge failure occurs with the above error log. What is the problem?
A. Two switches have the same zone set name but different zone members.
B. Two switches have different zone names and different members.
C. Two switches have the same zone set name and the same members.
D. Two switches have different zone names.
Correct Answer: A
QUESTION 21
Which tools can assist in the troubleshooting of FC-0 issues? (Choose three.)
A. FC analyzer
B. SPAN
C. Device Manager
D. show interface fc1/1 optical-power-budget
E. PAA
F. a portable protocol analyzer
Correct Answer: ACF
QUESTION 22
When you look at the HSRP state for devices on a VLAN that is extended by OTV, you see the following states: Active,
Standby, and Listen. However, you intended each data center device to show the state as Active and Standby. What is
the problem?
A. HSRP is not configured correctly.
B. A VACL is missing.
C. A PACL is missing.
D. This cannot be done.
Correct Answer: B
QUESTION 23
Which two of these would cause two switch fabrics not to merge? (Choose three.)
A. The switches do not have at least one assigned domain ID in common.
B. Two switches have different assigned VSANs on the connecting ports.
C. The switches have different assigned VLANs on the connecting ports.
D. The static domain ID does not override the dynamic ID.
E. The election of the static domain is only determined by the WWNs of the two switches.
Correct Answer: BC
QUESTION 24
QUESTION 25
If a server is not associated with a service profile, the activated firmware remains pending. Which two steps should you
take? (Choose two.)
A. Manually reboot the server.
B. Reset the server to a new profile.
C. Reset the unassociated server to activate the firmware.
D. Reinitialize the firmware process with Cisco UCS Manager.
E. Download the firmware and start over.
F. Shut down gracefully and start over.
Correct Answer: AC
QUESTION 26
You attempt to perform an ESXi update on a Cisco UCS C250 server, but the update does not recognize the NICs. You
must perform the update as quickly as possible. Which step must you do first?
A. Check the UCS compatibility matrix and replace the NIC with a supported one.
B. Reconfigure the NIC ID on the LOM.
C. Update the LOM firmware by using the Cisco Host Update Utility.
D. Update the NIC firmware by using the Cisco Host Update Utility.
Correct Answer: C
QUESTION 27
Refer to the exhibit.
DC-SWITCH 14 is a Cisco Nexus switch Port channel 1106 connects to a Cisco Nexus switch named DC-SWITCH10.
Which cause of the I flag is likely?
A. Port channel 1106 is administratively down.
B. STP is blocking port channel 1106
C. LACP is misconfigured on DC-SWITCH14
D. LACP is misconfigured on DC-SWITCH10.
Correct Answer: D
QUESTION 28
Refer to the exhibit.
You customer reports that the virtual machines operating on Host3 are not communicating with the external network
.While troubleshooting you determine these facts:
*
Host3 is a UCS blade chassis server connected to two fabric interconnect switches.
*
The fabric interconnect switches are connected to the campus Cisco 6800 core switch.
*
N1Kv is the virtual switch configured on the VMWARE hypervisor installed on Host3.
*
port profile N1k-Uplink-Host3 is connecting Host3 virtual networks to the external network.
Which reason is the cause of this problem?
A. Port profile is the cause of this problem.
B. Port aggregation mode under the N1k-Uplink-Host3 port must be changed to passive.
C. Port aggregation mode under the N1k-uplink-Host 3 port profile must be changed to MAC pinning.
D. Port aggregation mode under the N1k-Uplink-Host3 must be removed.
Correct Answer: C
Explanation/Reference:
QUESTION 29
You are using the CISCO ACI programmatic features and you receive this error message from the REST API Token
Was invalid (Error: Token timeout)
Which option is a possible cause Of the error?
A. The REST API requires that a login is refreshed
B. The header or request sent to the web server IS malformed such that the request cannot be parsed by the web
server
C. The HTTP port is disabled on the Cisco APICs and HTTPS is enabled
D. The CISCO APIC fails to resolve the distinguished name.
Correct Answer: A
QUESTION 30
A customer calls in a trouble ticket complaining of unacceptable read I/O latency on a Cisco UCS C210 M2 server with
an LSI MegaRAID 9260-8i with an 8-disk RAID-10 virtual disk. As you validate the RAID controller configuration, which
of these configured items impacts read performance at the controller level?
A. all disks are 146GB 6 Gb SAS 15K RPM SFF
B. read ahead cache is enabled
C. BGI rate = 0
D. strip size = 256k
E. no hot spare
Correct Answer: D
QUESTION 31
Refer to the exhibit.
A customer is having difficulty getting NPV working. What is the cause of the problem?
A. The core NPV device is not enabled.
B. The core NPV device is not a switch.
C. The core NPV device is not configured on both ends.
D. The core NPV device is not configured on the upstream port.
Correct Answer: B
QUESTION 32
How does the FSM react after an error or timeout at a stage?
A. stops
B. retries until successful
C. continues
D. retries that stage at scheduled intervals
E. raises faults and continues
Correct Answer: D
QUESTION 33
Looking at the Equipment andgt; Chassis andgt; Servers andgt; Server X view from the Cisco UCS Manager GUI, which
tab would you select to identify the fabric interconnect uplink associated with a given virtual circuit?
A. Paths
B. vNIC Paths
C. Virtual Circuit Paths
D. VIF Paths
Correct Answer: D
QUESTION 34
What is the default number of dynamic VNICs that is specified by the Cisco UCS Manager when creating a dynamic
vNIC connection policy?
A. 256
B. 54
C. 128
D. 257
Correct Answer: B
QUESTION 35
At any given time, each server can be associated with how many service profiles?
A. 1
B. 2
C. 5
D. 10
E. unlimited
Correct Answer: A
QUESTION 36
While attempting to boot a Cisco UCS server from SAN, you are unable to see the LUN. Which of these are causing the
problem? (Choose three.)
A. VHBA template
B. RAID policy
C. zoning
D. LUN ID
E. vACLs
F. disjoint fabrics
Correct Answer: ACD
QUESTION 37
NPV mode is not operating properly on a Cisco Nexus or Cisco MDS Series Switch. What are two reasons? (Choose
two.)
A. An uplink NP port is stuck initializing.
B. The VSAN does not match at each end of the connection.
C. The VLAN does not match at each end of the connection.
D. The license is invalid.
Correct Answer: AB
QUESTION 38
QUESTION 39
A customer reports that a 10-Gb interface between a Cisco Nexus 7009 Switch and a Cisco Nexus 5548UP Switch is
not passing traffic. The Nexus 7009 interface indicates up/up. The Nexus 5548UP interface indicates up/down. Which
feature should you enable to help isolate the root cause?
A. CDP
B. GOLD
C. UDLD
D. DAI
E. LACP
Correct Answer: C
QUESTION 40
Refer to the exhibit. Which three statements are true based on the output of andquot;show service- profile circuit server
1/3andquot;. (Choose three.)
A. vnic eth0 is pinned to module 0 interface 1.
B. vnic eth1 is pinned to module 1 interface 6.
C. vnic eth0 is pinned to port channel 1.
D. vnic eth1 is pinned to port channel 6.
E. A LAN pin group is configured on vnic eth0.
F. A LAN pin group is configured on vnic eth1.
Correct Answer: BCF
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