Cisco 400-151 Free Practice Questions

NEW QUESTION 1
Which routing protocol is implemented between leaf and spine switches to propagate external routes within the ACl fabric?

• A. Intermediate System-to-lntermediate System
• B. Open Shortest Path First
• C. Border Gateway Protocol
• D. Multiprotocol Border Gateway Protocol

Answer: D

NEW QUESTION 2
Which three options can be used to determine REST API code to create an EPG? (Choose three)

• A. Perform HTTP GET method on Error! Hyperlink reference not vali
• B. IP>/doc/epg.xml which will return you necessary data to create EPG
• C. by downloading the xml configuration file and looking up and EPG configuration
• D. using the API inspector when creating a test EPG
• E. using the APIC management information tree
• F. Call epgCreate() function in Cobra API standard library
• G. using the show EPG configuration on the CLI of the APIC

Answer: CDF

NEW QUESTION 3
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 4
Which video migration flow is the best choice when implementing a fully Connected Public Safety
vehicle?

• A. In-vehicle video storage, enterprise wireless, body cameras, handheld devices enterprise video storage,
• B. Body cameras, handheld devices, in-vehicle video storage, enterprise wireless, enterprise video storage
• C. In-vehicle video storage, enterprise wireless, enterprise video storage, handheld devices, body cameras
• D. Enterprise wireless, enterprise video storage, in-vehicle video storage, handheld devices, body cameras, enterprise video storage

Answer: C

NEW QUESTION 5
Which two statements about IP Source Guard are true? (Choose two)

• A. IP Source Guard limits IP traffic on an interface to only those sources that have an IPMAC address binding table entry or static IP source entry
• B. IP Source Guard requires that DHCP snooping is disabled
• C. When you first enable IP Source Guard on an interface, you may experience disruption in IP traffic until the hosts on the interface receive a new IP address from a DHCP server
• D. By default,IP Source Guard is enable on all interfaces
• E. IP Source Guard is independent of DHCP anooping to build and maintain the IP-MAC address binding table

Answer: AC

Explanation: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_0_4_s_v_1_2/security/configuration/guide/n1000v_security/n1000v_security_14sourceguard.pdf

NEW QUESTION 6
Which multicast destination MAC address is assigned to LACP?

• A. 01:80:c2:00:00:02
• B. 01:80:c2:00:00:01
• C. 01:80:c2:00:00:03
• D. 01:80:c2:00:00:04

Answer: A

NEW QUESTION 7
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 8
Within Platform as a Service, which two components are managed by the customer? (Choose two.)

• A. data
• B. applications
• C. networking
• D. middleware
• E. operating system

Answer: AB

NEW QUESTION 9
Which option is a commonly used network layer protocol in an environment?

• A. CoAP
• B. AQMP
• C. MQTT
• D. RPL
• E. XMPP

Answer: D

NEW QUESTION 10
Refer to the exhibit.

Within an ACI fabric, a routing protocol is needed to assist with route redistribution between the outside networks and the internal fabric. Which routing protocol is needed to run in the fabric at location 1 to allow the VM access to the networks advertised by the external Layer 3 network.

• A. eBGP
• B. OSPF
• C. MP-BGP
• D. iBGP
• E. IS-IS

Answer: C

NEW QUESTION 11
Cisco UCS Director provides a facilitate acquisition of API information and help with API code generation. Which option accesses this feature?

• A. Enable the Developer tools in your web browser
• B. Download the ucsd-rest-api-sdk-x.x.0.0.zip file from the cisco.com software download area or the DevNet site
• C. Access the REST API browser in the cisco UCS Director GUI.
• D. Retrieve the list of acailable services using/app/api/restformattype=json&opName=userAPIGetAllServices&opData=0

Answer: C

NEW QUESTION 12
Which two statements about the Cisco Open SND Controller are true? (Choose two.)

• A. It is a commercial distribution based on the OpenFlow controller.
• B. Your own, new network service functions can be added via Java APIs.
• C. Security is enforced by using the Open Services Gateway Initiative framework.
• D. The controller is available as an appliance only.
• E. It can be used in multivendor environments.

Answer: BE

NEW QUESTION 13
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 14
When the administrator uses the commit command to activate the changes to the call homeconfiguration, it results in an error. Which statement is true?

• A. Cisco Fabric Services must be disabled for this command to work.
• B. The commit callhome command must be used.
• C. Cisco Fabric Services must be enabled for this command to work.
• D. The commit command is not required.

Answer: C

NEW QUESTION 15
Which two statements about the dynamic load balancer mode in ACI are true? (Choose two)?

• A. The default DLB mode is “conservative”
• B. The aggressive DLB mode has a longer flowlet timeout interval
• C. The aggressive mode flowlettimeaut is a relatively higher value
• D. DLB adjusts the traffic allocations according to congestion levels
• E. The aggressive DLB mode has a shorter flowlet timeout interval

Answer: DE

NEW QUESTION 16
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 17
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 18
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 19
Refer to the exhibit.

Which two options can be determined by the Cisco UCS environment? (Choose two)

• A. Three FCoE attached servers are on the FI
• B. Seven FCoE attached servers are on the FI
• C. The Cisco UCS is in end-host mode
• D. The Cisco UCS is in FC switch mode
• E. Five FCoE attached servers are on the FI

Answer: AD

Explanation: Note: The above answer is correct, some portals may confuse and mention 5 servers, but if you see ‘Node Name‘field, it has 3 unique node names with 5 vNICs associated between them.

NEW QUESTION 20
You are integrating Layer 4 - Layer 7 devices in a Cisco Application Centric Infrastructure deployment. Which option allows you to define a preset of policies to deploy when applying a service graph template?

• A. application profile
• B. service groups
• C. function profile
• D. policy groups

Answer: C