Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 271:

  Which function is performed by vSmart in the Cisco SD-WAN architecture?

  A. distribution of centralized policies
  B. execution of localized policies
  C. redistribution between OMP and other routing protocols
  D. facilitation of NAT detection and traversal
  A. distribution of centralized policies

• Question 272:

  What are two benefits of implementing a traditional WAN instead of an SD-WAN solution? (Choose two.)

  A. comprehensive configuration standardization
  B. lower control plane abstraction
  C. simplify troubleshooting
  D. faster fault detection
  E. lower data plane overhead
  B. lower control plane abstraction
  E. lower data plane overhead

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  Explanation

  The provided answers are for the benefits of SD-WAN compared to traditional WAN

• Question 273:

  An engineer must configure a GRE tunnel interface in the default mode. The engineer has assigned an IPv4 address on the tunnel and sourced the tunnel from an ethernet interface. Which additional configuration must be made on the tunnel interface?

  A. (config-if)#tunnel destination
  B. (config-if)#keepalive
  C. (config-if)#ip mtu
  D. (config-if)#ip tcp adjust-mss
  A. (config-if)#tunnel destination

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  Explanation

  A GRE interface definition includes:

  + An IPv4 address on the tunnel + A tunnel source + A tunnel destination

  Below is an example of how to configure a basic GRE tunnel:

  interface Tunnel 0 ip address 10.10.10.1 255.255.255.0 tunnel source fa0/0 tunnel destination 172.16.0.2

  In this case the "IPv4 address on the tunnel" is 10.10.10.1/24 and "sourced the tunnel from an Ethernet interface" is the command "tunnel source fa0/0". Therefore it only needs a tunnel destination, which is 172.16.0.2.

  Note: A multiple GRE (mGRE) interface does not require a tunnel destination address.

• Question 274:

  In which way are EIGRP and OSPF similar?

  A. They both support unequal-cost load balancing
  B. They both support MD5 authentication for routing updates.
  C. They nave similar CPU usage, scalability, and network convergence times.
  D. They both support autosummarization
  C. They nave similar CPU usage, scalability, and network convergence times.

• Question 275:

  Which two nodes comprise a collapsed core in a two-tier Cisco SD-Access design? (Choose two.)

  A. edge nodes
  B. distribution nodes
  C. extended nodes
  D. core nodes
  E. border nodes
  B. distribution nodes
  D. core nodes

• Question 276:

  Refer to the exhibit.

  

  Which level message does the WLC send to the syslog server?

  A. syslog level errors and less severity messages
  B. syslog level errors messages
  C. all syslog levels messages
  D. syslog level errors and greater severity messages
  A. syslog level errors and less severity messages

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  Explanation

  If you set a syslog level, only those messages whose severity is equal to or less than that level are sent to the syslog servers. For example, if you set the syslog level to Notifications (severity level 5), only those messages whose severity is betwen 0 and 5 are sent to the syslog servers.

  https://www.cisco.com/c/en/us/support/docs/wireless/4100-series-wireless-lan-controllers/107252-WLC-Syslog-Server.html

• Question 277:

  An engineer is implementing a Cisco MPLS TE tunnel to improve the streaming experience for the clients of a video-on-demand server.

  Which action must the engineer perform to configure extended discovery to support the MPLS LDP session between the headend and tailend routers?

  A. Configure the interface bandwidth to handle TCP and UDP traffic between the LDP peers
  B. Configure a Cisco MPLS TE tunnel on both ends of the session
  C. Configure an access list on the interface to permit TCP and UDP traffic
  D. Configure a targeted neighbor session.
  B. Configure a Cisco MPLS TE tunnel on both ends of the session

• Question 278:

  Which virtualization component creates VMs and performs hardware abstraction that allows multiple VMs to run at the same time?

  A. container
  B. Docker
  C. hypervisor
  D. rkt
  C. hypervisor

• Question 279:

  A new multicast server is being added to an existing PIM Sparse mode network. Which device in this network must the new server register with before its multicast traffic can be dispersed throughout the network?

  A. IGMP Querier
  B. Local PIM router
  C. Local IGMP switch
  D. Rendezvous Point (RP)
  D. Rendezvous Point (RP)

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  Explanation

  https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/16-9/configuration_guide/sys_mgmt/b_169_ip_mcast_rtng_3850_cg/ ip_multicast_optimization__optimizing_pim_sparse_mode_in_a_large_ip_multicast_deployment.html

• Question 280:

  Which network devices secure API platform?

  A. next-generation intrusion detection systems
  B. Layer 3 transit network devices
  C. content switches
  D. web application firewalls
  D. web application firewalls