Top Quality 400-151 Free Practice Questions 2021

NEW QUESTION 1
When you deploy a Layer 4 – Layer 7 service graph in ACI using policy-based redirect, when does the PDR functionality get enabled?

• A. when you enable PBR under the consumer EPG Layer 4 –Layer 7 parameters
• B. when you enable PBR under the provider EPG Layer 4 –Layer 7 parameters
• C. when you create the service graph template
• D. when you add the Layer 4 – Layer 7 device to the APIC
• E. when you deploy the service graph template

Answer: A

NEW QUESTION 2
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 3
Which option is required by atomic counters to be leveraged in troubleshooting endpoint connectivity?

• A. Endpoints must be in different endpoint groups
• B. Endpoints must connect to different leaf switches
• C. Endpoints must connect to the same leaf switch
• D. Endpoints must be in different VRFs
• E. Endpoints must be in different bridge domains

Answer: B

NEW QUESTION 4
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 5
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 6
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 7
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 8
Within Infrastructure as a Service, which two components are managed by the provider? (Choose
two)

• A. servers
• B. data
• C. networking
• D. applications
• E. runtime

Answer: AC

NEW QUESTION 9
Which two options are network considerations for common VXLAN deployments? (Choose two)

• A. MTU size in the transport network
• B. consistent VLAN-to-VN-Segment mapping
• C. consistent VNI-to-group mapping
• D. multicast group scaling
• E. placement of VXLAN tunnel endpoints

Answer: AD

NEW QUESTION 10
Which two actions must occur for an APIC to be discovered successfully into a new ACI fabric? (choose two)

• A. LLDP must be disabled on the virtual interface card of theAPIC
• B. LLDP must be enabled on the virtual interface card ofthe APIC
• C. The controller must be discovered automatically
• D. A BIOS password must be set
• E. The fabric controller target size must be equal to or greater than the number ofAPICs

Answer: AE

NEW QUESTION 11
Which goal of peer-gateway in vPC is true?

• A. Transmit BPDUs from the secondary and primary vPC switch.
• B. Act as a single router when peering dynamic routing protocols over a vPC.
• C. Use the same bridge ID when sending BPDUs from switches in a vPC pair.
• D. Configure the MAC address of the vPC peer as a gateway MAC.

Answer: D

NEW QUESTION 12
The OS team has requested that you expand the receive queues of an existing server. Which action accomplishes this change?

• A. Reconfigure the default vNIC behavior
• B. Reconfigure the vNIC to the requested queue size
• C. Configure and apply a custom LAN connectivity policy
• D. Configure and apply a custom adapter policy

Answer: D

Explanation:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/2-2/b_UCSM_GUI_Configuration_Guide_2_2/b_UCSM_GUI_Configuration_Guide_2_2_chapter_0101 01.html

NEW QUESTION 13
Refer to Exhibit:

Which option is the minimum number of vNICS required by the service profile to connect to all available Vlans

• A. 6
• B. 7
• C. 3
• D. 1

Answer: C

NEW QUESTION 14
In an ACI fabric, which three types of interface are supported on border leaf switches to connect to
an external router? (Choose three)

• A. sub interface with 802 1Q tagging
• B. 1GbE Interface
• C. any interfaces that supports VXLAN encapsulation
• D. Layer 3 interface
• E. 10GbE interface
• F. switch virtual interface

Answer: ADF

Explanation: Using More than two Border leaf Switches
Border leaf switches support three types of interfaces to connect to an external router:
• Layer 3 (routed) interface
• Sub interface with IEEE 802.1Q tagging
• Switched Virtual Interface (SVI)

NEW QUESTION 15
Which two statements about OpenStack are true? (Choose two)

• A. Nova is the compute component that is used to manage and automate the provisioning ofcompute resources
• B. horizon is the component that is used for IP address management
• C. Keystone is the networking component that is used to create and manage network resources
• D. how is the GUI web application that is used to control and configure different OpenStackcomponents
• E. neutron is the networking component that is used to create and manage networkresources

Answer: AE

NEW QUESTION 16
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 17
Assume that ucsd-dcloud cisco.com is the correct address of the cisco UCS Director server.Which two
options are prerequistes to access the cisco UCS Director REST API interface? (choose two)

• A. Run the dbgtoken utility and ask TAC to generate a response cookie
• B. Submit the usemame/password to http://ucsd-dcloud cisco.com/api/access to obtain session cookie
• C. Obtain the REST API Access Key code for the User Information dialog box
• D. Obtain the developer token from cisco Devnet
• E. Enable the Developer menu on the Adcanced tab of the User Information dalogbox

Answer: CE

NEW QUESTION 18
Which description of a hybrid SDN framework is true?

• A. The control plane function is split between a SDN controller and the networking element
• B. The control plane and data plane are pulled from the networking element and put in an SDN controller and SDN agent
• C. The data plane is pulled from the networking element and put in an SDN controller
• D. The control plane is pulled from networking element and put in an SDN controller

Answer: A