Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 1491:

  Refer to the exhibit.

  

  Two switches are interconnected using interface GigabitEthernet0/0 on both sides. While configuring one of the switches, a network engineer receives the logging message.

  Which action resolves this issue?

  A. Block VLAN1 on the trunk interface GigabitEthernet0/0.
  B. Configure interface GigabitEthernet0/0 as an access port.
  C. Configure interface GigabitEthernet0/0 as a trunk port.
  D. Shutdown interface GigabitEthemet0/0 and bring it back up.
  C. Configure interface GigabitEthernet0/0 as a trunk port.

• Question 1492:

  DRAG DROP

  Drag and drop the Qos mechanisms from the left to the correct descriptions on the right.

  Select and Place:

  

  

• Question 1493:

  How does a Type 2 hypervisor function?

  A. It runs on a virtual server and includes its own operating system.
  B. It runs directly on a physical server and includes its own operating system.
  C. It is installed as an application on an already installed operating system.
  D. It enables other operating systems to run on it.
  C. It is installed as an application on an already installed operating system.

• Question 1494:

  A network administrator need to configure Netflow on the devices in his network. He has Source IP Address, Destination IP Address, Source Port number & Destination port number.

  What additional information do he need to configure Netflow?

  A. Layer 3 Protocol type
  B. Encryption type
  C. ToS (Type of Service) byte
  D. Input Logical Interface
  E. Hashing Algorithm
  F. Transform-set details
  A. Layer 3 Protocol type
  C. ToS (Type of Service) byte
  D. Input Logical Interface

  ---

  Explanation

  NetFlow Flows Key Fields

  A network flow is identified as a unidirectional stream of packets between a given source and destination--both are defined by a network-layer IP address and by transport-layer source and destination port numbers. Specifically, a flow is identified as the combination of the following key fields:

  Source IP address

  Destination IP address

  Source port number

  Destination port number

  Layer 3 protocol type

  Type of service (ToS)

  Input logical interface

  "

  https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/netflow/configuration/15-mt/nf-15-mt-book/get-start-cfg-nflow.html#GUID-BE3FF8D7-C298-4C34-95DE-1CA27DB651EF

• Question 1495:

  In an SD-Access solution what is the role of a fabric edge node?

  A. to connect external Layer 3- network to the SD-Access fabric
  B. to connect wired endpoint to the SD-Access fabric
  C. to advertise fabric IP address space to external network
  D. to connect the fusion router to the SD-Access fabric
  B. to connect wired endpoint to the SD-Access fabric

  ---

  Explanation

  + Fabric edge node: This fabric device (for example, access or distribution layer device) connects wired endpoints to the SDA fabric.

  

• Question 1496:

  Which language defines the structure or modelling of data for NETCONF and RESTCONF?

  A. YAM
  B. YANG
  C. JSON
  D. XML
  B. YANG

• Question 1497:

  Which function does a fabric edge node perform in an SD-Access deployment?

  A. Connects the SD-Access fabric to another fabric or external Layer 3 networks.
  B. Connects endpoints to the fabric and forwards their traffic.
  C. Provides reachability border nodes in the fabric underlay.
  D. Encapsulates end-user data traffic into LISP.
  B. Connects endpoints to the fabric and forwards their traffic.

  ---

  Explanation

  There are five basic device roles in the fabric overlay: + Control plane node: This node contains the settings, protocols, and mapping tables to provide the endpoint-to-location (EID-to-RLOC) mapping system for the fabric overlay. + Fabric border node: This fabric device (for example, core layer device) connects external Layer 3 networks to the SDA fabric. + Fabric edge node: This fabric device (for example, access or distribution layer device) connects wired endpoints to the SDA fabric.

  + Fabric WLAN controller (WLC): This fabric device connects APs and wireless endpoints to the SDA fabric.

  + Intermediate nodes: These are intermediate routers or extended switches that do not provide any sort of SD-Access fabric role other than underlay services.

  

• Question 1498:

  Which feature allows clients to perform Layer 2 roaming between wireless controllers?

  A. mobility groups
  B. N+1 high availability
  C. RF grouping
  D. SSO
  A. mobility groups

• Question 1499:

  In a wireless Cisco SD-Access deployment, which roaming method is used when a user moves from one access point to another on a different access switch using a single WLC?

  A. Layer 3
  B. inter-xTR
  C. auto anchor
  D. fast roam
  B. inter-xTR

  ---

  Explanation

  SDA RoamingSDA supports two additional types of roaming, which are Intra-xTR and Inter-xTR. In SDA, xTR stands for an access-switch that is a fabric edge node. It serves both as an ingress tunnel router as well as an egress tunnel router.

  Intra-xTR

  When a client on a fabric enabled WLAN, roams from an access point to another access point on the same access-switch, it is called Intra-xTR. Here, the local client database and client history table are updated with the information of the newly associated access point.

  Inter-xTR.

  When a client on a fabric enabled WLAN, roams from an access point to another access point on a different access-switch, it is called Inter-xTR.

  https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/config-guide/b_wl_16_10_cg/mobility.html

• Question 1500:

  DRAG DROP

  Drag and drop the descriptions from the left onto the routing protocol they describe on the right.

  Select and Place: