Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 751:

  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. Configure Rapid PVST+ on SW20.

  2. The trunk between SW20 and SW30 is not operational. Troubleshoot the issue and ensure PC3 can ping PC1 (10.10.100.10) across the link.

  3. The LACP port channel between SW10 and SW20 is not operational. Troubleshoot the issue and ensure PC3 can ping PC2 (10.10.100.20) across the port channel.

  Note: No access is provided to SW10 or SW30. Resolve these issues by making changes only to SW20. Traffic on all trunks should be restricted to only active VLANs.

  

  A. See the solution below in Explanation.
  B. Place Holder
  C. Place Holder
  D. Place Holder
  A. See the solution below in Explanation.

  ---

  Explanation

  Task 1: Configure Rapid PVST+ on SW20

  SW20(config)# spanning-tree mode rapid-pvst

  Task 2:

  1. Check Interface Configuration:

  Make sure that the trunk configuration is correctly set on interface e0/2 on SW20.

  SW20(config)# interface e0/2 SW20(config-if)# switchport mode trunk SW20(config-if)# switchport trunk allowed vlan 500

  2. Ensure the Interface is Up:

  Check that the interface e0/2 is up:

  SW20# show interface e0/2

  3. Check and Clear Trunk Issues:

  Verify that VLAN 500 is allowed on the trunk and that there are no mismatches:

  SW20# show interfaces trunk SW20# show running-config interface e0/2

  4. If VLAN 500 is not listed, manually add it:

  SW20(config)# interface e0/2 SW20(config-if)# switchport trunk allowed vlan add 500

  Task 3:

  Check LACP Configuration:

  Make sure that the interfaces e0/2 and e0/3 are correctly configured for LACP on SW20:

  SW20(config)# interface range e0/2 - 3 SW20(config-if-range)# channel-group 1 mode active

  Verify Port-Channel Configuration:

  Check the port-channel configuration and ensure that it's correctly set up:

  SW20# show etherchannel summary

  Restrict Trunk to Active VLANs:

  Ensure that only VLAN 500 is allowed on the port-channel trunk:

  SW20(config)# interface port-channel 1 SW20(config-if)# switchport trunk allowed vlan 500

  Verify and Ensure Connectivity:

  After making the configurations, verify that PC3 can ping PC2 (10.10.100.20) and PC1 (10.10.100.10):

  SW20# ping 10.10.100.20 SW20# ping 10.10.100.10

• Question 752:

  You want to securely implement the Network Time Protocol (NTP) on your network. What two mechanisms are available to secure NTP? (Choose two.)

  A. IPSec communication
  B. MD5 authentication keys
  C. Role based access control (RBAC)
  D. access-group configuration
  B. MD5 authentication keys
  D. access-group configuration

• Question 753:

  Refer to the exhibit.

  

  Which two statements about the EEM applet configuration are true? (Choose two.)

  A. The EEM applet runs after the CLI command is executed
  B. The running configuration is displayed only if the letter Y is entered at the CLI
  C. The EEM applet runs before the CLI command is executed
  D. The EEM applet requires a case-insensitive response
  B. The running configuration is displayed only if the letter Y is entered at the CLI
  C. The EEM applet runs before the CLI command is executed

  ---

  Explanation

  When you use the sync yes option in the event cli command, the EEM applet runs before the CLI command is executed. The EEM applet should set the _exit_status variable to indicate whether the CLI command should be executed (_exit_status set to one) or not (_exit_status set to zero).

  With the sync no option, the EEM applet is executed in background in parallel with the CLI command.

  https://blog.ipspace.net/2011/01/eem-event-cli-command-options-and.html

• Question 754:

  What is a characteristic of a virtual machine?

  A. It shares the host OS kernel, binaries, and libraries
  B. It is more resource efficient than a container
  C. It provides an environment completely isolated from the host OS
  D. It is more lightweight than a container
  C. It provides an environment completely isolated from the host OS

• Question 755:

  In OSPF, which LAS type is responsible for pointing to the ASBR router?

  A. type 1
  B. type 2
  C. type 3
  D. type 4
  D. type 4

• Question 756:

  When a branch location loses connectivity, which Cisco FlexConnect state rejects new users but allows existing users to function normally?

  A. Authentication-Down / Switch-Local
  B. Authentication-Down / Switching-Down
  C. Authentication-Local / Switch-Local
  D. Authentication-Central f Switch-Local
  A. Authentication-Down / Switch-Local

• Question 757:

  Refer to the exhibit.

  

  On which interfaces should VRRP commands be applied to provide first hop redundancy to PC-01 and PC-02?

  A. G0/0 and G0/1 on Core
  B. G0/0 on Edge-01 and G0/0 on Edge-02
  C. G0/1 on Edge-01 and G0/1 on Edge-02
  D. G0/0 and G0/1 on ASW-01
  C. G0/1 on Edge-01 and G0/1 on Edge-02

  ---

  Explanation

  Correct as the FRRP protocol should be configured on interfaces that have the end nodes network.

• Question 758:

  A customer deploys a new wireless network to perform location-based services using Cisco DNA Spaces The customer has a single WLC located on-premises in a secure data center. The security team does not want to expose the WLC to the public Internet.

  Which solution allows the customer to securely send RSSI updates to Cisco DNA Spaces?

  A. Implement Cisco Mobility Services Engine
  B. Replace the WLC with a cloud-based controller.
  C. Perform tethering with Cisco DNA Center.
  D. Deploy a Cisco DNA Spaces connector as a VM.
  D. Deploy a Cisco DNA Spaces connector as a VM.

• Question 759:

  Which new enhancement was implemented in Wi-Fi 6?

  A. Wi-Fi Protected Access 3
  B. 4096 Quadrature Amplitude Modulation Mode
  C. Channel bonding
  D. Uplink and Downlink Orthogonal Frequency Division Multiple Access
  D. Uplink and Downlink Orthogonal Frequency Division Multiple Access

  ---

  Explanation

  https://ibwave.com/wi-fi-6-networks/#:~:text=1024%2DQAM%20(Quadrature%20Amplitude%20Modulation,speeds%20by%20up%20to%2025%25

• Question 760:

  A VoIP phone is plugged in to a port but cannot receive calls. Which of the following needs to be done on the port to address the issue?

  A. Trunk all VLANs on the port.
  B. Configure the native VLAN.
  C. Tag the traffic to voice VLAN.
  D. Disable VLANs.
  C. Tag the traffic to voice VLAN.