Cisco 350-801 Online Practice Questions and Exam Preparation

Cisco 350-801 Online Questions & Answers

• Question 301:

  Refer to the exhibit.

  

  An administrator accesses the terminal of a Cisco UCM and starts a packet capture.

  Which two commands must the administrator use on Cisco UCM to generate DNS traffic? (Choose two.)

  A. show version active
  B. utils diagnose test
  C. show cdp neighbor
  D. utils ntp status
  E. utils diagnose module validate_network
  B. utils diagnose test
  E. utils diagnose module validate_network

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  Explanation

  References:

  https://ccxguru.wordpress.com/2018/02/03/behind-the-utils-diagnose-test/

• Question 302:

  What are two characteristics of QoS Traffic shaping? (Choose two.)

  A. When the traffic rate equals the configured maximum rate, excess traffic is remarked.
  B. When the traffic rate equals the configured maximum rate, excess traffic is dropped.
  C. Traffic shaping queues excess packets.
  D. Traffic shaping can be applied to inbound traffic on an interface.
  E. Traffic shaping can be applied to outbound traffic on an interface.
  C. Traffic shaping queues excess packets.
  E. Traffic shaping can be applied to outbound traffic on an interface.

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  Explanation

  References:

  https://www.cisco.com/c/en/us/support/docs/quality-of-service-qos/qos-policing/19645-policevsshape.html

• Question 303:

  An administrator configures Cisco UCM to use UDP for SIP signaling and finds that an endpoint cannot make calls.

  Which action resolves this issue?

  A. Change the common phone profile.
  B. Change the SIP dial rules.
  C. Change the SIP profile.
  D. Change the phone security profile.
  D. Change the phone security profile.

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  Explanation

  References:

  https://community.cisco.com/t5/unified-communications/cucm-sip-trunking-using-udp-for-signalling/td-p/4174259

• Question 304:

  An engineer is configuring IP telephony. The network relies on DHCP to provide TFTP server addresses to the endpoints. Policy requires the endpoints to receive two server addresses.

  Which DHCP option must be configured?

  A. 66
  B. 143
  C. 150
  D. 166
  C. 150

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  Explanation

  Option 66 provides a single TFTP server address. Option 150 provides a list of TFTP server addresses. Also if both are configured, Cisco phones will target 150 by default before 66.

• Question 305:

  What is the purpose of Mobile and Remote Access (MRA) in the Cisco UCM architecture?

  A. MRA is used to access Webex cloud services only if authenticated with on-premises LDAP service.
  B. MRA is used to make secure PSTN calls by Cisco UCM only while on-premises authentication.
  C. MRA is used to make B2B calls through Expressway registration.
  D. MRA is used to access the collaboration services offered by Cisco UCM from off-premises network connections.
  D. MRA is used to access the collaboration services offered by Cisco UCM from off-premises network connections.

• Question 306:

  What is the function of DiffServ?

  A. It automatically identifies traffic
  B. It provides reserve bandwidth by using RSVP
  C. It categorizes traffic.
  D. It guarantees end-to-end bandwidth for traffic.
  C. It categorizes traffic.

• Question 307:

  Which mark is used when the Attendant Console Client application and the Cisco TSP send their traffic?

  A. Best Effort (DSCP=0)
  B. AF23(DSCP=22)
  C. Expedited ForwafOng (DSCP=U)
  D. AF11 (DSCP=10)
  B. AF23(DSCP=22)

• Question 308:

  Refer to the exhibit.

  

  An administrator must fix the SRV records to ensure that server 1 .sample.com is always contacted first from the three servers.

  Which solution should the engineer apply to resolve this issue?

  A. Priority = 100. Weight = 90
  B. Priority = 5. Weight = 70
  C. Priority = 10, Weight = 5
  D. Priority = 10. Weight =10
  B. Priority = 5. Weight = 70

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  Explanation

  Priority checked first. Lower value priority is More Preffered. If there's a tie in priority, higher value weight is More Preffered.

• Question 309:

  What does average rate limiting allow?

  A. transmits traffic bursts up to the Bc size
  B. more traffic than the CIR to be sent when there is available bandwidth
  C. bandwidth up to the Be size
  D. traffic to burst to the Be size when there is available bandwidth
  D. traffic to burst to the Be size when there is available bandwidth

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  Explanation

  References:

  https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_plcshp/configuration/15-mt/qos-plcshp-15-mt-book/qos-plcshp-oview.html

• Question 310:

  How is bandwidth allocated to traffic flows in a flow-based WFQ solution?

  A. Each type of traffic flow has equal bandwidth.
  B. Bandwidth is divided among traffic flows. Voice has priority.
  C. Voice has priority and the other types of traffic share the remaining bandwidth
  D. All the bandwidth is divided based on the QoS marking of the packets
  A. Each type of traffic flow has equal bandwidth.