Cisco 400-151 Free Practice Questions 2021

NEW QUESTION 1
Which description of Infrastructure as a Service is true?

• A. a cloud service that delivers on-demand internet connection between sites
• B. a cloud service that delivers on-demand internet connection between sites
• C. a cloud service that delivers on-demand resource like networking and storage
• D. a cloud service that delivers on-demand software services on a subscription sis

Answer: C

NEW QUESTION 2
While doing service insertion with vASA with route peering, which two parts must be configured?
(Choose two.)

• A. The path for interfaces must be specified when the L4-L7 device is created.
• B. The route peering profile must be specified when the L4-L7 Service Graph template is created.
• C. The VM name must be specified when the L4-L7 device is created.
• D. The chassis must be specified when the L4-L7 device is created.

Answer: AB

NEW QUESTION 3
Refer to the exhibit.

ITD is configured as shown on a Cisco Nexus 7000 switch. Why is ping toVIP address still not working?

• A. VIP must be from the same subnet as the ingressinterface
• B. This behavior is normal
• C. To ping VIP, you must add a probe to the device group
• D. Fail action is set to the wrong mode

Answer: C

NEW QUESTION 4
Which two service appliances are supported with the Cisco Nexus 7000 RISE technology? (Choose two)

• A. Cisco ldentity Services Engine
• B. External Cisco Prime NAM
• C. Cisco Adaptive Security Appliance
• D. Citrix NetScaler ADC
• E. Cisco Wide Area Application Service appliance

Answer: BD

Explanation: https://www.cisco.com/c/en/us/solutions/data-center-virtualization/remote-integratedservices-engine/index.html#~tab-rise

NEW QUESTION 5
Which three statements are considered best practice when configuring an NFS appliance port on
Cisco UCS? (Choose three)

• A. If storage and servers are located in the same subnets, then the appliance port VLANs should be allowed on the upstream switch
• B. Cisco UCS supports Static and Link Aggregation Control Protocol port channels for appliance port configuratio
• C. However, no virtual port-channel support
• D. If storage must be accessed outside of the Cisco UCS domain, then the appliance port VLANsshould be allowed on the upstream switch
• E. Use of the same VLAN for multiple storage protocol traffic is highly recommended to conserve VLAN namespace use
• F. If storage is configured in active/passive mode and both fabric interconnects require communication to the same controller, then the appliance port VLANs should be allowed on the upstream switch
• G. Configuration of the VLAN tagging on the storage side and on the Cisco UCS side simultaneously is recommended

Answer: BCE

NEW QUESTION 6
Which two statements about the configuration of APIC in the ACL Fabric are true?

• A. Cluster controllers added to the APIC be running the same version ot firmware
• B. When performing planned changes to the cluster, at least one controller in the cluster must be healthy
• C. Commissioning an APIC can be done via the APIC IU, but decommissioning an APIC must be done using CLI
• D. An APIC cluster is comprised of multiple controllers that provide monitoring, diagnostic, and confiquration capability
• E. APIC cluster size is set during the initial setup stri
• F. And after it configured it requiresa nondisruptive re-initialization of the APIC cluster to change

Answer: AD

NEW QUESTION 7
Which two options are common PTP device types? (Choose two)

• A. transparent clock
• B. sundials
• C. crystal clock
• D. network clock
• E. boundary clock

Answer: AE

NEW QUESTION 8
Which three commands must be run to enable support of adapter-fexon an interface on a Cisco
Nexus Switch? (Choose three)

• A. switchport mode vntag
• B. feature-set adaper-fex
• C. feature-set virtualization
• D. feature fex
• E. feature adapter-fex
• F. switchport mode adapterfex

Answer: ACE

NEW QUESTION 9
Which three options are prerequisites to enable Intelligent Traffic Director on the Cisco Nexus 7000
series? (Choose three)

• A. feature pbr
• B. feature lldp
• C. feature sla sender
• D. feature vlan
• E. feature interface-vlan
• F. lpslaresponder

Answer: ACF

NEW QUESTION 10
How do you manually configure a vNIC MAC address?

• A. Modify the adapter policy
• B. Use the set identity dynamic-mac command
• C. Modify the dynamic vNIC connection policy
• D. Use the mac-address-table static command

Answer: B

NEW QUESTION 11
When you add a VMM domain to an EPG in ACI, it seems that the host that is connected to the EPG- port group cannot communicate with its default gateway that configured on the EPG.
Which reason for this behavior is true?

• A. The VLAN to which the EPG belongs is not configured on the uplink from the fabric interconnect to the Cisco UCS
• B. The VLAN is blocked in the fabric interconnect.
• C. A contract blocks the communication from the host to its default gateway
• D. The configuration is not committed

Answer: A

NEW QUESTION 12
You are configuring an ACI fabric with Layer 3 out connecticity you want to allow traffic to traverse
from one external EPG to another external EPG. or alternatively to another internal EPG.
Which option must be configured to permit the packets between these two EPGs, assuming the subnet is already being advertised correctly?

• A. Export Route Control
• B. Aggregate Export
• C. Security import subnet
• D. Import Route Control
• E. Aggregate Import

Answer: C

NEW QUESTION 13
Which statement about switch policies and leaf profiles in the ACI Fabric is true?

• A. Switch leaf profiles are configured under Fabric > Fabric Policies
• B. Leaf and spine profiles can be part of the same switch policy switch profile when the ports on the leafs and spines have similar characteristics
• C. Manually configuring leaf profiles is not required because they are dynamically configure after new devices come online that are connected to the front panel ports of the leaf
• D. Leaf profilesare associated to interface selector profiles that identify ports on the leaf
• E. Each leaf profile in the ACI fabric must have a unique policy that identifies each single leaf

Answer: D

NEW QUESTION 14
A VPC stretched from two leaf switches up to an ASA firewall you are configuring the VPC as anL3out interface in a Cisco ACI fabric. How is the Layer 3 configuration applied?

• A. A separate SVI must be configured in the ACI fabric and the VLAN of the SVI must be allowedon the VPC trunk configuration
• B. Each endpoint of the VPC must be configured with an IP address in the same range
• C. The VPC configuration itself must be seen as a Layer 2 Portchannel stretching over two devices.A subinterface in the port channel configuration
• D. Each link must be configured as a Layer 3 link

Answer: A

NEW QUESTION 15
Refer to the exhibit.

An admin wants to bring online a new leaf node into their ACI fabric. Before registering the leaf node, the admin checks the current status arid sees this output.
Which option is the reason for the admin to see this output?

• A. The wrong catalog firmware is running on the APIC.
• B. This output is expected until the admin registers the leaf node and assigns it a role.
• C. The leaf node is yet to be physical connected to the fabric.
• D. The DHCP server running on the APIC has failed and thus the leaf node has not been able to obtain an IP address.
• E. This output is expected until the admin registers the leaf node with an ID and name.

Answer: E

NEW QUESTION 16
You have been asked to review the loT migration plans for manufacturing plant. Which technology
should take priority?

• A. Applications
• B. Sensors
• C. Security
• D. Ethernet Switches
• E. Wi-Fi Infrastructure

Answer: B

NEW QUESTION 17
The local service profiles in Cisco UCS Manager refer to global ID pools, but the IDs are not allocated.Which two tasks must be completed when checking Cisco UCS Central and/or Cisco UCS Manager? (Choose two)

• A. Verify that the registered Cisco UCS domain is not in a lost visibility or suspended state
• B. Make sure that the local pools contain enough IDs
• C. Make sure that the global pools contain enough IDs
• D. Ensure that global pools with the same name exist with available IDs
• E. Ensure that local pools with the same name exist with available IDs

Answer: AC

NEW QUESTION 18
Which feature is required for Dynamic ARP Inspection?

• A. DIA
• B. First-hop-security
• C. DHCP
• D. ARP

Answer: C