Cisco 350-801 Online Practice Questions and Exam Preparation

Cisco 350-801 Online Questions & Answers

• Question 1:

  Simulation

  Guidelines

  This is a lab item in which tasks will be performed on virtual devices.

  1. Refer to the Tasks tab to view the tasks for this lab item.

  2. Refer to the Topology tab to access the device console(s) and perform the tasks.

  3. Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.

  4. All necessary preconfigurations have been applied.

  5. Do not change the enable password or hostname for any device.

  6. Save your configurations to NVRAM before moving to the next item.

  7. Click Next at the bottom of the screen to submit this lab and move to the next question.

  8. When Next is clicked, the lab closes and cannot be reopened.

  Topology

  

  Tasks

  The operations team started configuring network devices for a new site. Complete the configurations to achieve these goals:

  1. Ensure that port channel Po1 between DISTRO-SW01 and DISTRO-SW02 is operational using the LACP protocol. Configuration changes for this task must be made on DISTRO-SW01.

  2. Ensure that traffic on VLAN 10 is carried as untagged traffic between DISTRO-SW01 and DISTRO-SW02.

  3. Complete the Rapid-PVST+ configuration on DISTRO-SW2 by ensuring it it the secondary root switch for all VLANs in the range of 1 to 1005.

  

  

  

  

  

  A. See the answer in explanation below.
  B. PlaceHolder
  C. PlaceHolder
  D. PlaceHolder
  A. See the answer in explanation below.

  ---

  Explanation

  The annotation answer is accurate overall.

  Review of the annotated solution:

  1. Task 1: Ensure that Port-channel Po1 between DISTRO-SW01 and DISTRO-SW02 is operational using LACP, with configuration changes made on DISTRO-SW01 only.

  Annotated commands:

  DISTRO-SW01(config)#interface e0/0

  DISTRO-SW01(config-if)#no channel-group 1

  DISTRO-SW01(config)#interface range e0/2 - 3

  DISTRO-SW01(config-if-range)#channel-group 1 mode active

  Assessment:

  This is correct.

  The task states that Po1 must be formed between DISTRO-SW01 and DISTRO-SW02, and the topology shows that the inter-switch links are e0/2 and e0/3. Removing e0/0 from channel-group 1 is necessary because e0/0 connects to ACCESS-SW01 and should not be part of the EtherChannel toward DISTRO-SW02.

  Configuring e0/2 and e0/3 with "channel-group 1 mode active" correctly enables LACP on DISTRO-SW01.

  Verification shown in the annotation:

  Po1(SU) LACP Et0/2(P) Et0/3(P)

  This confirms that:

  - Po1 is up

  - LACP is the negotiated protocol

  - e0/2 and e0/3 are properly bundled

  So Task 1 is correctly solved.

  2. Task 2: Ensure that traffic on VLAN 10 is carried as untagged traffic between DISTRO-SW01 and DISTRO-SW02.

  Annotated commands:

  DISTRO-SW01(config)#interface port-channel 1

  DISTRO-SW01(config-if)#switchport trunk native vlan 10

  DISTRO-SW02(config)#interface port-channel 1

  DISTRO-SW02(config-if)#switchport trunk native vlan 10

  Assessment:

  This is correct.

  On an 802.1Q trunk, traffic for the native VLAN is sent untagged. Therefore, making VLAN 10 the native VLAN on the trunk between the two switches is the correct way to ensure VLAN 10 is carried as untagged traffic.

  The screenshot evidence also supports this:

  - A native VLAN mismatch error appears when one side uses VLAN 10 and the other side still uses VLAN 1

  - After both sides are configured with native VLAN 10, the inconsistency is cleared and the port-channel is unblocked

  So Task 2 is correctly solved.

  3. Task 3: Complete the Rapid-PVST+ configuration on DISTRO-SW02 by ensuring it is the secondary root switch for all VLANs in the range 1 to 1005.

  Annotated command:

  DISTRO-SW02(config)#spanning-tree vlan 1-1005 root secondary

  Assessment:

  This is correct.

  This command directly matches the requirement and is the standard Cisco command to make the switch the secondary root bridge for the specified VLAN range.

  So Task 3 is correctly solved.

  Final judgment:

  The annotation answer is accurate and technically correct.

  Minor note:

  The annotation is somewhat brief and not written in a fully formal exam-answer style, but the actual configuration logic is correct for all three tasks.

  Conclusion:

  The annotated answer should be accepted as correct.

• Question 2:

  What are two common attributes of XMPP XML stanzas? (Choase two.)

  A. from
  B. to
  C. destination
  D. version
  E. Source
  A. from
  B. to

• Question 3:

  SIP proxies have operations defined in RFC 3261 and supporting extensions. Though no lETF RFC completely defines how SBCs must function. SBCs evolved over the years.

  Which two operations demonstrate the high-level differences between SBCs and SIP proxies? (Choose two.)

  A. Stateful proxies are context-aware and can terminate communication sessions by themselves
  B. SlP proxies add a Via header and optionally a Record-Route header, and the rest of the headers are left untouched
  C. SBCs can modify headers such as To, From, Contact, and Call-D.lt can introduce new headers into the SIP message
  D. SBCs are capable of interworking completely different protocols to set up, modify, and tear down communication sessions. It includes SIP, H.323,and MGCP protocols
  E. SIP proxies are SDP-aware and can change the SDP bodies
  C. SBCs can modify headers such as To, From, Contact, and Call-D.lt can introduce new headers into the SIP message
  D. SBCs are capable of interworking completely different protocols to set up, modify, and tear down communication sessions. It includes SIP, H.323,and MGCP protocols

• Question 4:

  What is the purpose of configuring locations in a Cisco Webex dial plan?

  A. to identify the location of Webex data centers
  B. to restrict access to international calling capabilities
  C. to restrict access to long distance calling capabilities
  D. to organize calling features within the same physical location
  D. to organize calling features within the same physical location

• Question 5:

  What is the default TCP port for SIP OAuth mode in Cisco UCM?

  A. 5011
  B. 3174
  C. 8443
  D. 5090
  D. 5090

  ---

  Explanation

  The Cisco Unified Communications Manager (CUCM) uses SIP Phone OAuth Port (5090) to listen for SIP line registration from Jabber OnPremise devices over TLS. However, CUCM uses SIP Mobile Remote Access Port (default 5091) to listen for SIP line registrations from Jabber over Expressway through mTLS. Both of these ports are configurable.

• Question 6:

  Refer to the exhibit.

  

  A customer submits this debug output, captured on a Cisco IOS router.

  Assuming that an MGCP gateway is configured with a ISDN BRI interface, which BRI changes resolve the issue?

  

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

• Question 7:

  A Cisco TelePresence SX80 suddenly has issues displaying main video to a display over HDMI.

  Which command can you use from the SX80 admin CLI to check the video output status to the monitor?

  A. xStatus Video Output
  B. xCommand Video Status
  C. xConfiguration Video Output
  D. xStatus HDMI Output
  A. xStatus Video Output

  ---

  Explanation

  https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/sx-series/tc7/api-reference-guide/sx80-api-reference-guide-tc71.pdf

• Question 8:

  Cisco UCM delays routing of a call during digit analysis with an overlapping dial plan.

  How long is the default wait time?

  A. 5 seconds
  B. 10 seconds
  C. 15 seconds
  D. 20 seconds
  C. 15 seconds

• Question 9:

  What field is configured to change the caller ID information on a SIP route pattern?

  A. Route Partition
  B. Called Party Transformation Mask
  C. Calling Party Transformation Mask
  D. Connected Line ID Presentation
  C. Calling Party Transformation Mask

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  Explanation

  References:

  https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmcfg/CUCM_BK_C95ABA82_00_admin-guide-100/CUCM_BK_C95ABA82_00_admin-guide-100_chapter_0100111.pdf

• Question 10:

  An administrator wants all sites to use the same route pattern for local PSTN access while still sending calls to each site's own gateway.

  Which Cisco UCM feature should be used?

  A. Time-of-day routing
  B. Urgent priority
  C. Local route group
  D. Bulk administration
  C. Local route group

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  Explanation

  Local route group is correct because it lets a common route pattern send calls to a site-specific route group based on the device pool of the calling device. Time-of-day routing selects routes by schedule, urgent priority affects digit analysis timing, and bulk administration is unrelated to call egress selection.