Cisco 400-151 Free Practice Questions 2021

NEW QUESTION 1
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 2
Which four options are part of Cisco ONE Enterprise Cloud Suite product portfolio? (Choosefour)

• A. Cisco Intercloud Fabric for Business
• B. Cisco Virtual Application Container Services
• C. Application Policy Infrastructure Controller
• D. Cisco Open SDN Controller
• E. Cisco Prime Service Catalog
• F. Cisco UCS Director
• G. Cisco WAAS
• H. Cisco ASA

Answer: ABEF

NEW QUESTION 3
Which feature in ACI permits the user to specify that HTTP and HTTPS traffic between an L3out EPG
and an internal EPG is sent to a firewall, and SSH and Telnet traffic between the L3Out and the internal EPG bypasses the firewall?

• A. policy-based redirect
• B. Layer 4 – Layer 7 function profile
• C. vzAny contract
• D. contracts and filters

Answer: A

NEW QUESTION 4
Which two statements about FabricPath are true? (Choose two.)

• A. Traffic can only be forwarded from the root switch in First-Hop Redundancy Protocols.
• B. FabricPath interfaces carry only FabricPath-encapsulated traffic.
• C. FabricPath does not require an Enhanced Layer 2 Package license.
• D. STP does run inside a FabricPath network.
• E. The F-Series modules do not support multiple SPAN destination ports of virtual SPAN.

Answer: BE

NEW QUESTION 5
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 6
While doing service insertion with vASA with route peering, which two parts must be configured?
(Choose two)

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

Answer: CE

NEW QUESTION 7
Which option lists the goals of LISP?

• A. Redirection, scalability, optimized routing, client independence, address family agnostic
• B. Redirection, scalability, OTV replacement, client independence, address family agnostic
• C. Redirection, scalability, optimized routing, client independence, address family agnostic, BGP replacement
• D. Redirection, scalability, optimized routing, client independence, address family agnostic, Layer 4 routing

Answer: A

Explanation: https://www.cisco.com/c/dam/en/us/products/collateral/ios-nx-os-software/locator-id-separation-protocol-lisp/lisp-vm_mobility_wp.pdf

NEW QUESTION 8
Which two statements about the ACI BGP route reflector policy are true? (Choose two)

• A. The BGP route reflector policy is configured under Fabric > Access Policies
• B. Configuring route reflectors requires designating spines as route reflectors and providing the AS number
• C. The ACI Fabric route reflectors use multiprotocol BGP to distribute external routes within the fabric
• D. Route reflectors need not configure connectivity to external networks, but slight performance degradation can occur between border leaf and compute node leafs
• E. The BGP route reflector domain policy autonomous system number is configured during initial the APIC setup script, but it can be modified afterward

Answer: BC

Explanation: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c07-732033.html

NEW QUESTION 9
Which description of how to enable the Flex Flash Controller auto-sync function on the B200M4 blade is true?

• A. Configure a storage policy for FX3S
• B. Configure a storage connection policy to use auto-sync
• C. Configure a local disk policy for FlexFlash
• D. Enable auto-sync in the servers > inventory > storage subtab

Answer: D

Explanation: https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-manager/GUI-User-Guides/Storage-Mgmt/3-1/b_UCSM_GUI_Storage_Management_Guide_3_1/b_UCSM_GUI_Storage_Management_Guide_3_ 1_chapter_01011.pdf

NEW QUESTION 10
Which two guidelines and limitations of policy-based routing are true? (Choose two.)

• A. A match command can refer to more than one ACL in a route map used for policy-basedroyting.
• B. An ACL used in a policy-based routing route map cannot include a deny statement.
• C. The same route can be shared among different interfaces for policy-based routing as long asthe interfaces belong to the same VRF instance
• D. A policy-based routing route map can have multiple match or set statements per route- mapstatement
• E. Policy-based routing and WCCPv2 are not supported on the same interface if bank chaining isdisabled

Answer: BC

NEW QUESTION 11
Which two statements about attachable access entity profiles in the ACI Fabric are true? (Choose two)

• A. Enabling the infrastructure VLAN on an AEP is a mandatory requirement when the AEP is associated to any VMM domain
• B. AEP provides the association of a virtual machine management domain and the physical network infrastructure
• C. AEPs are an optional component to ACI access port configuration that ease the burdenof configuring multiple individual policies
• D. The attached entity profiles a template to deploy hypervisor policies on a large set of leaf ports
• E. AEPs are directly bound to spine and leaf Switch profiles and are then associated indirectly to interface selectors

Answer: AB

Explanation: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/basic-config/b_ACI_Config_Guide/b_ACI_Config_Guide_chapter_0101.html#concept_C3EF1E36E8F6406A 96A71E605AC175BD

NEW QUESTION 12
Refer to the exhibit.

Which purpose of the ipospf transmit-delay command is true?

• A. This variable adds a specified time to the age field of an OSPF updat
• B. This parameter has more significance on very low-speed links.
• C. This variable is used to negotiate transmit –delay with the OSPF neighbors.
• D. This variable is used by the OSPF to send hello packets periodically after the time specified in the transmit-delay command.
• E. This variable sends the OSPF database to the neighbors periodically after the time specified in the transmit-delay command.

Answer: A

NEW QUESTION 13
Refer to the exhibit.

Which two statements about this output are true? (Choose two)

• A. Ethanlyzer is a licensed feature
• B. Output indicate the traffic passing from one module to another (non-SUP)
• C. Ethanlyzer is available in all CISCO IOS/NX-OS/IOS-XR devices
• D. Outputs can be filtered using Wireshark filters
• E. Output are for all traffic going to the SUP
• F. Output shown are redirected to the logging flash

Answer: DE

NEW QUESTION 14
An administrator is replacing an IOM. The failed IOM is in chassis 1 and was connected to FI-B. the replacement IOM has an older version of software to the fabric interconnect. Which description is the correct process to bring the replacement IOM into the environment?

• A. Install the replacement IOM and connect a single cabl
• B. Monitor the software auto-upgrade using the show fexdetall command from Cisco NX OS CL
• C. Connect the remaining cables when the upgrade is complete.
• D. Install replacement IOM and connect all cable
• E. Monitor the software auto-upgrade using the show fex detall command from Cisco NX OS CLI.
• F. Downgrade the fabric interconnect to match the IOM versio
• G. Connect all cables and bring the IOM onlin
• H. Upgrade the fabric interconnect and IOM to match the system.
• I. Install the replacement IOM and connect a single cabl
• J. Perform a firmware update of IOM, then activate with the matching code for fabric interconnect Reackonwledge the chassis.
• K. Decommission the chassi
• L. Install the replacement IOM and connect all cable
• M. Perform a firmware update of IOM the activate with the matching code for the fabric interconnect Reackonwledge the chassis.

Answer: B

NEW QUESTION 15
Which two characteristics of an loT network are true? (Choose two.)

• A. loT networks are 100% reliable.
• B. loT networks must be designed for low-powered devices.
• C. The transmission rate in anloT network is consistent.
• D. loT networks are bandwidth constrained.
• E. loT networks use IS-IS for routing.

Answer: BD

NEW QUESTION 16
Refer to the exhibit.

Assume that hostname apic2 is the second APIC (id=2) running in the APIC cluster in the ACI fabric
and the token variable is the correct APIC-cookie. The objective is to retrieve a list of tenants in XML form. Which statement is correct?

• A. The REST call works, but we must use the POST method.
• B. This call is invalid, and we must use the Cobra API to retrieve a list of tenants.
• C. The REST call fails because HTTPS implies its secure protocol and is incompatible with the “— insecure” option.
• D. The command is successfully executed and the relevant list of tenants is returned.

Answer: D

NEW QUESTION 17
DRAG DROP
Drag and drop the objects of the ACI policy model from left onto the correct definition on right.

Answer:

Explanation:

NEW QUESTION 18
When deploying a sensor network that uses CoAP, which of the following must be done on thefirewall to allow sensor traffic into the data center?

• A. Enable NAT64
• B. Permit IP Option 135 traffic from the sensor IP address range(s)
• C. Permit UDP traffic from the sensor IP address range
• D. Configure stateful inspection for ROLL

Answer: C

NEW QUESTION 19
A network architect must migrate the legacy infrastructure switches of a customer from a Cisco
Nexus 9000 platform. Which process helps achieve this milestone?

• A. Create a container providing separate execution space
• B. Manage software upgrades via guest shell
• C. Allow guests temporary access to the CLI without logging in
• D. Set up a web-based interface for configuration management

Answer: A

NEW QUESTION 20
DRAG DROP
Drag and drop the Spanning Tree protocol standards from left onto the correct characteristics on the right

Answer:

Explanation: