400-151 | Approved 400-151 Study Guides 2021

NEW QUESTION 1
Which way to configure a redundant rendezvous point for BIDIR multicast are valid?

• A. phantom RP
• B. anycast RP
• C. auto RP
• D. MSDP

Answer: A

NEW QUESTION 2
Which two benefits do VXLANs offer compared to VLANs? (Choose two)

• A. It provides better utilization of available network paths in the overlay infrastructure B.VXLAN uses a 24-bit VNID to overcome the 4094 VLAN scale limitation
• B. It provides a solution to extend Layer 2 segments over a shared Layer 3 routed network
• C. VXLAN uses a 16-bit VNID to overcome the 4094 VLAN scale limitation
• D. It provides a solution to extend Layer 2 segments over a single Layer 2 VLAN

Answer: BC

NEW QUESTION 3
Which two Layer 4 – Layer 7 parameters are needed to do route peering with a Layer 4 – Layer 7
service device in Cisco ACI? (Choose two)

• A. Under the device interface, the L3 out must be selected
• B. A valid router configuration must be set under the service graph template
• C. Under the device interface, the path must be selected
• D. A router ID must be assigned under the Layer 4-Layer 7 device
• E. The connector type must be set to “Layer 2 Peering”

Answer: CD

NEW QUESTION 4
Which two statements about Node Management Address are true? (Choose two)

• A. Static node management addresses support only IPv4 addressing
• B. Static node management addresses, in-band and out-of-band, are associated with the common tenant
• C. Node management addresses are configured during the initial APIC and switch setup scripts, and they are not part of APIC policy configuration
• D. The external management entity instance profile communicates with nodes that are part of out- of-band management endpoint group
• E. The managed node connectivity group captures the set of nodes that are going to participate in the management network

Answer: CE

Explanation: http://aci-troubleshooting-book.readthedocs.io/en/latest/mgmt_tn.html#fabric-management- routing

NEW QUESTION 5
Refer to the exhibit.

Your application has a reduced health score.Upon inspection, you find a fault that impacts the health
score. The fault currently is in the soaking lifecycle stare. Which two options are possible next steps while in this state? (Choose two)

• A. Acknowledge the fault, which immediately clears it from the system
• B. Once the soaking timer expires the fault ceases and no change is expected in sevenitylevel.
• C. The condition ceases by itself and goes into the soaking-clearing state
• D. The condition ceases by itself and automatically clears the fault
• E. The soaking timer expires and moves to the Raised sevenitylevel

Answer: CE

NEW QUESTION 6
To test the API in a web browser, which commands must you configure to enable the feature API
sandbox on the Cisco Nexus platform running NX-OS?

• A. switch(config)# feature nxos-api switch(config)# nxos-api sandbox
• B. switch(config)# feature api switch(config)# api sandbox
• C. switch(config)# feature nx-api switch(config)# nx-api sandbox
• D. switch(config)# feature nxapi switch(config)# nxapi sandbox

Answer: D

NEW QUESTION 7
Which two statements about this configuration command sequence with regards to the cisco nexus
5500 are true? (Choose 2) Switch# configure terminal Switch (config) # fcoefcamp 0e.fc.2a

• A. It permits this node to form FCoE ISLs only with other nodes configured for the same FCMAP.
• B. It configures this node to use 0EFC2A as the first 3 bytes of the FPMA.
• C. It configures this node to use 0EFC2A as the last 3 bytes of the FPMA.
• D. It reserves this FCID so only this node can use this FCID when communicating with other Fiber Channel entities.
• E. It configures this node to use FCID 0EFC2A to forward the FDISC to when an endpoint is connected.

Answer: BE

NEW QUESTION 8
DRAG DROP
Drag and drop components of policy drive Layer 4 - Layer 7 services in an ACI environment from left onto the correct definitions on the right.

Answer:

Explanation:

NEW QUESTION 9
Refer to the exhibit.

Which option is the correct configuration for DC-NYC?

• A. feature otvotv site-identifier 0000 0000 0002otv site-vlan 1000interface Overlay 1otv join-interface port-channel 1001otv use-adjacency-server 10.1.1.1 unicast-onlyotv extend-vlan 10,12,14,18-19,24,34,37,52,56-69,75-79,86-87,99,102-103,106,116,120,122
• B. feature otvotv site-identifier 0x2 otv site-vlan 1000interface Overlay 1otv join-interface port-channel 1001otv adjacency-server unicast-onlyotv use-adjacency-server 10.1.1.1 unicast-onlyotv extend-vlan 10,12,14,18-19,24,34,37,52,56-69,75-79,86-87,99,102,103,106,116,120,122
• C. feature otvotv site-identifier 0x2 otv site-vlan 1000interface Overlay 1otv join-interface port-channel 1001 otv adjacency-server unicast-onlyotv use-adjacency-server 10.2.2.2 unicast-onlyotv extend-vlan 10,12,14,18-19,24,34,37,52,56-69,75-79,86-87,99,102-103,106,116,120,122
• D. feature otvotv site-identifier 0x2 otv site-vlan 1000interface Overlay 1otv join-interface port-channel 1001otv use-adjacency-server 10.1.1.1 unicast-onlyotv extend-vlan 10,12,14,18,19,24,34,37,52,56-69,75-79,86-87,99,102,103,106,116,120,122

Answer: B

NEW QUESTION 10
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 11
Which three connection modes are valid when using Cisco RISE? (Choose three)

• A. LB connect mode
• B. Round-robin connect mode
• C. vPC connect mode
• D. direct connect mode
• E. indirect connect mode
• F. PC connect mode

Answer: CDE

Explanation: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/riseNetscaler/install_and_cfg/guide/b-rise-netscaler/Configuring-Rise.html

NEW QUESTION 12
Which two types of traffic are consolidated using Cisco unified Fabric? (Choose two)

• A. voice traffic
• B. InfiniBand traffic
• C. video traffic
• D. SAN storage traffic
• E. network traffic

Answer: DE

NEW QUESTION 13
Refer to the exhibit.

Which two statements are true? (Choose two)

• A. The option failover is enabled on all the interfaces
• B. Interface vfc 1871 is pinned to fc interface 1/32 in fabric interconnectB
• C. Server 7 in chassis 4 has been associated with profile circuit
• D. To check the MAC address from server 7/4 interface eth 10. you can check the MAC addresses learned on veth 1866 on fabric interconnect B
• E. The server has total of six vNICs.

Answer: DE

NEW QUESTION 14
Which three distinct categories are within the cloud computing stack? (Choose three)

• A. SaaS
• B. laaS
• C. NaaS
• D. PaaS
• E. LaaS
• F. DaaS

Answer: ABD

NEW QUESTION 15
A user is presented with the underlying hardware and software needed to develop and offer applications via the Internet from a cloud service provider. Which cloud model is this user consuming?

• A. Software as a Service
• B. Application as a Service
• C. Infrastructure as a Service
• D. Platform as a Service

Answer: D

NEW QUESTION 16
Which description of Cisco Virtual Topology System is true?

• A. package that contains an entire runtime environment
• B. agent that resides on physical devices
• C. overlay provisioning and management solutions
• D. web server hosting for Cisco NX-OS

Answer: C

Explanation:
https://www.cisco.com/c/en/us/products/collateral/cloud-systems-management/virtual-topology-system/datasheet-c78-734877.html

NEW QUESTION 17
Which request obtains the switchname,in JSON format,from a cisco Nexus device via the NXAPI?
A)

B)

C)

D)

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: A

NEW QUESTION 18
Refer to the exhibit.

This output is observed when troubleshooting a blade that is unable to boot from SAN.Which action must the cisco UCS administrator take to resolve this issue?

• A. Check the zoning configuration on the fibre Channel switch
• B. Check the vHBA VSAN configuration in service profile
• C. Check the fatric interconnect storage upink ports
• D. Check the iscsi initiator group pool
• E. Check the LUN masking configuration on the storage array

Answer: A