Exam 300-180: Troubleshooting Cisco Data Center Infrastructure, exam 300-180 study guide materiasl
Troubleshooting Cisco Data Center Infrastructure
What you’ll learn ?
The Troubleshooting Cisco Data Center Infrastructure helps you prepare for the Cisco CCNP Data Center certification and for professional-level data center roles. You will master the professional-level skills and technologies needed to configure and troubleshoot Cisco data center infrastructure, including LAN and SAN protocols, network virtualization, Cisco Application Centric Infrastructure, and compute platforms.
IT professionals with Cisco CCNP Data Center training and certification are uniquely qualified for professional-level or higher roles in enterprise-class data center environments. The Cisco CCNP certification equips you with skills in a broad range of technologies and industry best practices to help you succeed in these in-demand roles.
Introducrton:
There are 218 questions and answers in total.
How you’ll benefit
We will help you:
Identify, troubleshoot, and fix problems in Cisco data center infrastructure, including issues with networking, compute, virtualization, storage, and security
Master the practical and theoretical knowledge necessary to troubleshoot LANs, SANs, Cisco Unified Fabric, Cisco Unified Computing System™ (Cisco UCS™), and Cisco ACI
Prepare for the Cisco CCNP Data Center certification through a combination of lessons and practice that enables you to validate your skills
Qualify for professional-level job roles in the high-demand area of enterprise-class data center environments
Who should enroll
IT professionals with five to eight years of experience in these roles:
Data center administrator
Data center engineer
Network administrator
Network engineer
System administrator
Systems engineer
Network designer
Consulting systems engineer
Technical solutions architect
Cisco integrator or partner
Here are free demo for reference:
NEW QUESTION: 1
You see incoming updates in the logs from the hypervisor. But the State Of the Cisco APIC fails
to change Which option is a possible cause Of the issue?
A. The APIC is in a minority state
B. No uplinks are configured on the Cisco AVS.
C. The VMM credentials are incorrect.
D. VMM is not integrated properly
Answer: C
NEW QUESTION: 2
A customer reports that they are missing vPC peer link redundancy between two Cisco Nexus
5548UP switches. The interfaces on both switches are configured and cabled correctly. The interface
status is up/down on switch 1 and up/up on switch 2, Which two steps should be taken to isolate the
root cause? (Choose two.)
A. ask the customer if the link was ever functional
B. determine whether the fiber-optic cable manufacturer is valid under the interoperability matrix
C. Swap the ends of the fiber-optic cable
D. swap the transceivers between the two interfaces
E. determine Whether the fiber-optic cable type (single mode or multimode) matches the X2
modules
Answer: C,D
NEW QUESTION: 3
Refer to the exhibit.
What is the cause of the ISSU failure when using the command show system internal csm global info?
A. The SSN feature is not enabled on both switches.
B. The reference count is less than 1 due to a lack of successful config-sync.
C. An Administrator is logged in on another session and has a lock of the session data base to prevent
ISSU.
D. The command conf-t is holding a lock and not released it.
E. It cannot be determined from the output.
Answer: D
NEW QUESTION: 4
Refer to the exhibit.
You see the fault when configuring a global ID pool on Cisco UCS Central. Which scenario could cause
the issue?
A. The same ID is defined in Cisco UCS Central and Cisco UCS Manager.
B. The same IP address is configured in two registered domains.
C. The same ID is assigned to the service profiles in two registered domains.
D. Global service profiles consume IDs from the blocks that have an assigned ID range qualifier
Answer: C
NEW QUESTION: 5
It has been determined that unknown unicast, multicast, and broadcast traffic is not correctly being
switched through either Nexus 7010 switch. Which statement best describes the cause of this issue?
A. The default VLAN is inactive.
B. No VLANs are allowed across the vPC peer link.
C. The MST STP is not enabled on either switch.
D. VTP is not configured to handle this type of traffic.
Answer: C
Explanation
The MST STP is not enabled on either switch
From both switches the "show spanning-tree mst" command shows that the switch is not in MST
mode.
NEW QUESTION: 6
You install a new DIMM in a Cisco UCS C-Series standalone rack server and that DIMM is not
recognized by the server. What actions do you take to troubleshoot the problem? (Choose two)
A. Remove and dispose of the bad DIMM.
B. Return the DIMM for a new replacement.
C. Remove an old DIMM from the blue memory slot and install the new DIMM there.
D. Verify that the DIMM has been qualified to work on Cisco UCS servers.
E. Verify that the DIMM is in a slot that supports an active CPU.
Answer: A,D
NEW QUESTION: 7
Refer to the exhibit. What does the output in the Scope column indicate?
A. the VRF segment to which the rule applies
B. the EPG to which the rule apples
C. the VRF tenant to which the rule applies
D. the fabric zone to which the rule applies
Answer: A
NEW QUESTION: 8
On a Cisco Nexus 5500 Series Switch, the VFC is stuck in the initializing state. Which QoS
statements must be configured for FCoE to operate?
A. system qos
service-policy type qos input default-in-policy
service-policy type queuing input default-in-policy
service-policy type queuing output fcoe-default-out-policy
service-policy type network-qos fcoe-default-nq-policy
B. system qos
service-policy type qos input fcoe-default-in-policy
service-policy type queuing input fcoe-default-in-policy
service-policy type queuing output fcoe-default-out-policy
service-policy type network-qos fcoe-default-nq-policy
C. system qos
service-policy type qos input default-in-policy
service-policy type queuing input default-in-policy
service-policy type queuing output default-out-policy
service-policy type network-qos default-nq-policy
D. system qos
service-policy type qos input fcoe-default-in-policy
service-policy type queuing input fcoe-default-in-policy
service-policy type qos input default-in-policy
service-policy type network-qos default-nq-policy
Answer: B
NEW QUESTION: 9
Which two protocols are important for DCBX to enable the 'no drop' classes that are needed
for lossless transmission? (Choose Two.)
A. FIP
B. LLDP
C. ETS
D. PFC
E. LACP
Answer: C,D
NEW QUESTION: 10
Refer to the exhibit. You configure a vPC between two Cisco Nexus 7000 Series switches but
the peer link will not come up. What is the problem?
A. The role priority must be the same.
B. The vPC domain numbers must be different.
C. The system priority must be the same.
D. The configuration is correct. The problem lies elsewhere.
Answer: C
NEW QUESTION: 11
Refer to the exhibit.
You have a server that fails to boot *which option is a possible cause of the issue?
A. an incorrect boot policy
B. incorrect LUN masking on the Storage array
C. incorrect zoning
D. an incorrect FC/FCoE target port in the SAN
Answer: B
NEW QUESTION: 12
Which configuration command is critical in order for OTV edge devices to maintain an overlay
adjacency with their local peers in a multihomed site via the join interfaces across the Layer 3
network domain?
A. otv site-vlan <vlan-id>
B. otv site-identifier <id>
C. otv extend-vlan <vlan.range>
D. otv use-adjacency-server <ip address> unicast-only
Answer: B
NEW QUESTION: 13
Refer to the exhibit.
The output displays a failed SFP validation.
A. The speed needs to be changed to 10000,
B. The SFP is not a valid Cisco SFP
C. The speed needs to be changed to 1000
D. The fiber is not connected to the SFP
Answer: D
NEW QUESTION: 14
Which statement is true regarding FHRP considerations for an OTV network?
A. FHRP should be limited to only the internal OTV interfaces.
B. VRRP is recommended over HSRP or GLBP.
C. Using an AED eliminates the need for FHRP.
D. Filtering FHRP across the OTV network is recommended to avoid a suboptimal path due to the
election of a single default gateway.
Answer: D
NEW QUESTION: 15
Refer to the exhibit.
You are configuring a Cisco APIC for access. Which task is being performed in the exhibit?
A. creating the LDAP provider group
B. creating the LDAP logjn domain
C. configuring APIC management EpG
D. creating the LDAP provider
Answer: D
NEW QUESTION: 16
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 static domain ID does not override the dynamic ID
C. The switches have different assigned VLANs on the connecting ports.
D. The election of the static domain is only determined by the WWNs of the two switches,
E. The switches do not have at least one assigned domain ID in common.
Answer: A,E
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