Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 1251:

  Which three resources must the hypervisor make available to the virtual machines? (Choose three)

  A. memory
  B. bandwidth
  C. IP address
  D. processor
  E. storage
  F. secure access
  A. memory
  D. processor
  E. storage

• Question 1252:

  How do FHRPs differ from SSO?

  A. FHRPs provide gateway redundancy, and SSO provides failover within a single device
  B. FHRPs maintain state information within a single device, and SSO manages state information across multiple devices.
  C. FHRPs use OTV for redundancy, and SSO uses VXLAN for state synchronization.
  D. FHRPs influence bandwidth allocation, and SSO influences routing decisions.
  A. FHRPs provide gateway redundancy, and SSO provides failover within a single device

• Question 1253:

  DRAG DROP

  Drag and drop the characteristics of Cisco SD-WAN from the left onto the right. Not all options are used.

  Select and Place:

  

  

• Question 1254:

  How does Cisco TrustSec enable more flexible access controls for dynamic networking environments and data centers?

  A. uses flexible NetFlow
  B. assigns a VLAN to the endpoint
  C. classifies traffic based on advanced application recognition
  D. classifies traffic based on the contextual identity of the endpoint rather than its IP address
  D. classifies traffic based on the contextual identity of the endpoint rather than its IP address

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  Explanation

  The Cisco TrustSec solution simplifies the provisioning and management of network access control through the use of software-defined segmentation to classify network traffic and enforce policies for more flexible access controls. Traffic classification is based on endpoint identity, not IP address, enabling policy change without net-work redesign.

  References:

  https://www.cisco.com/c/dam/en/us/products/collateral/security/identity-services-engine/at_a_glance_c45-726831.pdf

• Question 1255:

  Refer to the exhibit.

  

  Which router is the designated router on the segment 192.168.0.0/24?

  A. This segment has no designated router because it is a nonbroadcast network type.
  B. This segment has no designated router because it is a p2p network type.
  C. Router Chicago because it has a lower router ID
  D. Router NewYork because it has a higher router ID
  B. This segment has no designated router because it is a p2p network type.

• Question 1256:

  What is the difference between CEF and process switching?

  A. CEF processes packets that are too complex for process switching to manage.
  B. CEF is more CPU-intensive than process switching.
  C. CEF uses the FIB and the adjacency table to make forwarding decisions, whereas process switching punts each packet.
  D. Process switching is faster than CEF.
  C. CEF uses the FIB and the adjacency table to make forwarding decisions, whereas process switching punts each packet.

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  Explanation

  "Punt" is often used to describe the action of moving a packet from the fast path (CEF) to the route processor for handling. Cisco Express Forwarding (CEF) provides the ability to switch packets through a device in a very quick and efficient way while also keeping the load on the router`s processor low. CEF is made up of two different main components: the Forwarding Information Base (FIB) and the Adjacency Table. Process switching is the slowest switching methods (compared to fast switching and Cisco Express Forwarding) because it must find a destination in the routing table. Process switching must also construct a new Layer 2 frame header for every packet. With process switching, when a packet comes in, the scheduler calls a process that examines the routing table, determines which interface the packet should be switched to and then switches the packet. The problem is, this happens for the every packet.

• Question 1257:

  What is the function of an intermediate node in a Cisco SD-Access fabric?

  A. to route packets within the fabric based on the Layer 3 information in the header
  B. to provide an entry and exit point between the fabric and external resources
  C. to encapsulate and de-encapsulate packets with a VXLAN header
  D. to provide reachability between fabric clients and nonfabric clients on the same subnet
  A. to route packets within the fabric based on the Layer 3 information in the header

• Question 1258:

  Which free application has the ability to make REST calls against Cisco DNA Center?

  A. API Explorer
  B. REST Explorer
  C. Postman
  D. Mozilla
  C. Postman

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  Explanation

  References:

  https://developer.cisco.com/docs/dna-center/#!getting-started

• Question 1259:

  A technician needs to find the MAC address of a connecting router.

  Which of the following commands should the technician use?

  A. arp
  B. traceroute
  C. nslookup
  D. ping
  A. arp

• Question 1260:

  What are two benefits of YANG? (choose two)

  A. it collects statistical constraint analysis information
  B. In enforces the use of specific encoding format for NETCONF
  C. in enforces configuration semantics
  D. it enables multiple leaf statements to exist within a leaf list
  E. it enforces configuration constraints
  B. In enforces the use of specific encoding format for NETCONF
  E. it enforces configuration constraints