Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 331:

  Refer to the exhibit.

  

  A network engineer checks connectivity between two routers. The engineer can ping the remote endpoint but cannot see an ARP entry.

  Why is there no ARP entry?

  A. The ping command must be executed in the global routing table.
  B. Interface FastEthernet0/0 Is configured in VRF CUST-A, so the ARP entry is also in that VRF.
  C. When VRFs are used. ARP protocol must be enabled In each VRF.
  D. When VRFs are used. ARP protocol is disabled in the global routing table.
  B. Interface FastEthernet0/0 Is configured in VRF CUST-A, so the ARP entry is also in that VRF.

• Question 332:

  When a wired client connects to an edge switch in an SDA fabric, which component decides whether the client has access to the network?

  A. control-plane node
  B. Identity Service Engine
  C. RADIUS server
  D. edge node
  B. Identity Service Engine

  ---

  Explanation

  Eventhought 802.1X can run with a 3rd party radius server, for SDA policy to work must be with ISE as use trusect for the security plane.

  ex.

  https://community.cisco.com/t5/networking-documents/how-to-use-group-based-policies-with-3rd-party-radius-using/ta-p/3930041

• Question 333:

  Refer to the exhibit.

  

  Only administrators from the subnet 10.10.10.0/24 are permitted to have access to the router. A secure protocol must be used for the remote access and management of the router instead of clear-text protocols.

  Which configuration achieves this goal?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

• Question 334:

  When are multicast RPs required?

  A. RPs are required only when using protocol independent multicast dense mode.
  B. By default, the RP is needed penodically to maintain sessions with sources and receivers.
  C. RPs are required for protocol Independent multicast sparse mode and dense mode.
  D. By default, the RP Is needed only start new sessions with sources and receivers.
  D. By default, the RP Is needed only start new sessions with sources and receivers.

• Question 335:

  Refer to the exhibit.

  

  An engineer is configuring an EtherChannel between Switch1 and Switch2 and notices the console message on Switch2.

  Based on the output, which action resolves this issue?

  A. Configure less member ports on Switch2.
  B. Configure the same port channel interface number on both switches
  C. Configure the same EtherChannel protocol on both switches
  D. Configure more member ports on Switch1.
  C. Configure the same EtherChannel protocol on both switches

  ---

  Explanation

  In this case, we are using your EtherChannel without a negotiation protocol on Switch2. As a result, if the opposite switch is not also configured for EtherChannel operation on the respective ports, there is a danger of a switching loop. The EtherChannel Misconfiguration Guard tries to prevent that loop from occuring by disabling all the ports bundled in the EtherChannel.

• Question 336:

  What Is the difference between the MAC address table and TCAM?

  A. The MAC address table supports partial matches. TCAM requires an exact match.
  B. The MAC address table is contained in TCAM ACL and QoS information is stored in CAM.
  C. Router prefix lookups happen in TCAM. MAC address table lookups happen In CAM.
  D. TCAM is used to make L2 forwarding decisions. CAM is used to build routing tables
  C. Router prefix lookups happen in TCAM. MAC address table lookups happen In CAM.

  ---

  Explanation

  "TCAM is most useful for building tables for searching on longest matches such as IP routing tables organized by IP prefixes. The TCAM table stores ACL, QoS and other information generally associated with upper-layer processing. As a result of using TCAM, applying ACLs does not affect the performance of the switch."

  https://community.cisco.com/t5/networking-documents/cam-content-addressable-memory-vs-tcam-ternary-content/ta-p/3107938

• Question 337:

  In a Cisco SD-WAN solution, which two functions are performed by OMP? (Choose two.)

  A. advertisement of network prefixes and their attributes
  B. configuration of control and data policies
  C. gathering of underlay infrastructure data
  D. delivery of crypto keys
  E. segmentation and differentiation of traffic
  A. advertisement of network prefixes and their attributes
  D. delivery of crypto keys

  ---

  Explanation

  Service routes orginated from vEdges/vSmarts

  Reachability [vRoutes, TLOCs]

  Security [Encryption Keys]

  Service routes [Firewall/IDS]

  Policies throughout the fabric [Data/App-route Policies]

  https://www.grandmetric.com/knowledge-base/design_and_configure/sd-wan-overlay-management-protocol-omp/

  OMP is the control protocol that is used to exchange routing, policy, and management information between Cisco vSmart Controllers and Cisco IOS XE SD-WAN devices in the overlay network. These devices automatically initiate OMP peering sessions between themselves, and the two IP end points of the OMP session are the system IP addresses of the two devices.

• Question 338:

  DRAG DROP

  Drag and drop the virtual components from the left onto their deceptions on the right.

  Select and Place:

  

  

• Question 339:

  An EEM applet contains this command:

  event snmp oid 1.3.6.1.4.3.8.0.5.8.7.1.3 get-type next entry-op gt entry-val 80 poll-interval 8

  What is the result of the command?

  A. An SNMP event is generated when the value equals 80% for eight polling cycles.
  B. An SNMP event is generated when the value is greater than 80% for eight polling cycles.
  C. An SNMP event is generated when the value reaches 80%.
  D. An SNMP variable is monitored and an action is triggered when the value exceeds 80%.
  D. An SNMP variable is monitored and an action is triggered when the value exceeds 80%.

• Question 340:

  Where in Cisco DNA Center is documentation of each API call, organized by its functional area?

  A. Developer Toolkit
  B. platform management
  C. platform bundles
  D. Runtime Dashboard
  A. Developer Toolkit

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  Explanation

  https://developer.cisco.com/docs/dna-center/#!api-quick-start/cisco-dna-center-platform-api-overview