Cisco 400-151 Online Practice Questions and Exam Preparation

Cisco 400-151 Online Questions & Answers

• Question 361:

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

  A. Download the ucsd-rest-api-sdk-x.x.0.0.zip file from the Cisco.com software download area or the DevNet site.
  B. Enable the Developer tools in your web browser.
  C. Retrieve the list of available services using /app/api/restformatType=jsonandopName=userAPIGetAllServicesandopData={}.
  D. Access the REST API browser in the Cisco UCS Director GUI.
  D. Access the REST API browser in the Cisco UCS Director GUI.

• Question 362:

  Which three modes of management models for the Layer 4 ?Layer 7 Service Graph are true? (Choose three.)

  A. network-centric mode
  B. application-centric mode
  C. service policy mode
  D. standalone mode
  E. service manager mode
  F. service-integrated mode
  G. network policy mode
  C. service policy mode
  E. service manager mode
  G. network policy mode

• Question 363:

  Drag and drop the Cisco UCS Director REST URI from the left onto the correct HTTP method on the right.

  Select and Place:

  

  

• Question 364:

  

  Refer to the exhibit. When specifying subnets under a bridge domain for a given tenant, the user can specify the scope of a subnet.

  Which definition of the public subnet scope is true?

  A. It indicates that this subnet is advertised to the external router by the border leaf.
  B. It indicates that this subnet is advertised to the border leaf in ACI fabric.
  C. It indicates that it must be leaked to one or more private networks within ACI fabric.
  D. It indicates that this subnet is advertised to public Internet and must be protected by a firewall.
  A. It indicates that this subnet is advertised to the external router by the border leaf.

• Question 365:

  Where are domains placed when they are initially registered with Cisco UCS Central?

  A. discovered domains
  B. acknowledged domains
  C. ungrouped domains D. registered domains
  C. ungrouped domains D. registered domains

• Question 366:

  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 IP-MAC address binding table entry or static IP source entry.
  B. By default, IP Source Guard is enabled on all interfaces.
  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. IP Source Guard requires that DHCP snooping is disabled.
  E. IP Source Guard is independent of DHCP snooping to build and maintain the IP-MAC address binding table.
  A. IP Source Guard limits IP traffic on an interface to only those sources that have an IP-MAC address binding table entry or static IP source entry.
  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.

• Question 367:

  Which three limitations or requirements do MP-BGP-based EVPN addresses have compared to the initial IETF VXLAN standard (RFC 7348)? (Choose three.)

  A. requirement to disable multicast for underlay forwarding
  B. network flooding through protocol-based host MAC/IP route distribution and ARP suppression on the local VTEPs
  C. active-passive multihoming at Layer 2
  D. scalability limitations due to data-driven flood-and-learn behavior
  E. control-plane learning of end-host Layer 2 and Layer 3 reachability information, which provides integrated bridging and routing in VXLAN overlay networks.
  B. network flooding through protocol-based host MAC/IP route distribution and ARP suppression on the local VTEPs
  D. scalability limitations due to data-driven flood-and-learn behavior
  E. control-plane learning of end-host Layer 2 and Layer 3 reachability information, which provides integrated bridging and routing in VXLAN overlay networks.

• Question 368:

  Which two options are best practices when registering Cisco UCS Manager to UCS Central? (Choose two.)

  A. Use an IP address for UCS Domain when registering.
  B. Ensure that NTP is configured on the UCS Domain and UCS Central.
  C. Ensure that the UCS Domain and UCS Central are in the same Layer 2 domain.
  D. Use a fully qualified domain name for UCS Domain.
  E. Ensure that the independent local time source is used for UCS Domain and UCS Central.
  B. Ensure that NTP is configured on the UCS Domain and UCS Central.
  D. Use a fully qualified domain name for UCS Domain.

• Question 369:

  How does FabricPath build loop-free topologies for multidestination traffic?

  A. FabricPath uses forwarding tags to ensure a loop-free topology.
  B. FabricPath uses multicast groups to encapsulate Ethernet traffic in IP multicast packet.
  C. FabricPath cannot have loops and does not need to rely on any logic to prevent them.
  D. FabricPath uses spanning-tree inside the FabricPath network to prevent loops.
  A. FabricPath uses forwarding tags to ensure a loop-free topology.

• Question 370:

  Which of the following statements regarding Multi-Pod deployment is true?

  A. Each Pod is assigned s separate and not overlapping TEP pool.
  B. TEP pools are used for layer 2 communication between the pods.
  C. TEP pool are not redistributed to the leaf nodes as they are only limited to spines.
  D. Each Pod selects its own TEP pool as its locally significant.
  A. Each Pod is assigned s separate and not overlapping TEP pool.