Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 41:

  Select the benefits of implementing Cisco DNA Center. (Choose three.)

  A. Simplified management
  B. Automatic VPN tunnelling
  C. One click Configuration
  D. Policy Driven Provisioning
  E. Ensure Network & Appliance performance
  A. Simplified management
  D. Policy Driven Provisioning
  E. Ensure Network & Appliance performance

  ---

  Explanation

  https://www.cisco.com/c/en/us/products/collateral/cloud-systems-management/dna-center/nb-06-dna-center-so-cte-en.html#Benefits

• Question 42:

  DRAG DROP

  Drag the characteristics from the left onto the routing protocols they describe on the right.

  Select and Place:

  

  

• Question 43:

  Refer to the exhibit.

  

  An engineer configures a new WLAN that will be used for secure communications; however, wireless clients report that they are able to communicate with each other.

  Which action resolves this issue?

  A. Enable Client Exclusions.
  B. Disable Aironet IE
  C. Enable Wi-Fi Direct Client Policy
  D. Enable P2P Blocking.
  D. Enable P2P Blocking.

• Question 44:

  In which part of the HTTP message is the content type specified?

  A. HTTP method
  B. URI
  C. header
  D. body
  C. header

  ---

  Explanation

  References:

  https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type

• Question 45:

  Refer io the exhibit.

  

  An engineer configures the trunk and proceeds to configure an ESPAN session to monitor VLANs10. 20. and 30.

  Which command must be added to complete this configuration?

  A. Device(config.mon.erspan.stc)# no filter vlan 30
  B. Devic(config.mon.erspan.src-dst)# no vrf 1
  C. Devic(config.mon.erspan.src-dst)# erspan id 6
  D. Device(config.mon-erspan.Src-dst)# mtu 1460
  A. Device(config.mon.erspan.stc)# no filter vlan 30

  ---

  Explanation

  You cannot include source VLANs and filter VLANs in the same session

  https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/16-5/configuration_guide/nmgmt/b_165_nmgmt_3850_cg/b_165_nmgmt_3850_cg_chapter_0111.pdf

• Question 46:

  An engineer configures GigabitEthernet 0/1 for VRRP group 115. The router must assume the primary role when it has the highest priority in the group.

  Which command set is required to complete this task?

  interface GigabitEthernet0/1

  ip address 10.10.10.2 255.255.255.0

  vrrp 115 ip 10.10.10.1

  vrrp 115 authentication 406630697

  A. Router(config if)# vrrp 115 track 1 decrement 100 Router(config-if)# vrrp 115 preempt
  B. Router(config-if)# vrrp 115 priority 100
  C. Router(config-if)# vrrp 115 track 1 decrement 10 Router(config-if)# vrrp 115 preempt
  D. Router(config-if)# standby 115 priority 100 Router(config-if)# standby 115 preempt
  C. Router(config-if)# vrrp 115 track 1 decrement 10 Router(config-if)# vrrp 115 preempt

• Question 47:

  Which unit is used to express the signal-to-noise ratio?

  A. mW
  B. db
  C. amp
  D. dbm
  B. db

  ---

  Explanation

  Signal-to-noise ratio (SNR or S/N) is the ratio of signal power to the noise power, and its unit of expression is typically decibels (dB).

• Question 48:

  What does the Cisco DNA REST response Indicate?

  

  A. Cisco DNA Center has the incorrect credentials for cat3850-1
  B. Cisco DNA Center Is unable to communicate with cat9000-1
  C. Cisco DNA Center has the incorrect credentials for cat9000-1
  D. Cisco DNA Center has the Incorrect credentials for RouterASR-1
  C. Cisco DNA Center has the incorrect credentials for cat9000-1

  ---

  Explanation

  "reachabilityStatus";"Authentication Failed", "hostname":"cat9000-1",

• Question 49:

  An engineer must configure interface GigabitEthernet0/0 for VRRP group 10. When the router has the highest priority in the group, it must assume the master role.

  Which command set must be added to the initial configuration to accomplish this task?

  Initial Configuration

  interface GigabitEthernet0/0

  description To IDF A 38-24-044.40

  ip address 172.16.13.2 255.255.255.0

  A. vrrp 10 ip 172.16.13.254 vrrp 10 preempt
  B. standby 10 ip 172.16.13.254 standby 10 priority 120
  C. vrrp group 10 ip 172.16.13 254.255.255.255.0 vrrp group 10 priority 120
  D. standby 10 ip 172.16.13.254 255.255.255.0 standby 10 preempt
  A. vrrp 10 ip 172.16.13.254 vrrp 10 preempt

  ---

  Explanation

  In fact, VRRP has the preemption enabled by default so we don`t need the vrrp 10 preempt command. The default priority is 100 so we don`t need to configure it either. But notice that the correct command to configure the virtual IP address for the group is vrrp 10 ip {ip-address} (not vrrp group 10 ip ...) and this command does not include a subnet mask.

• Question 50:

  Refer to the exhibit.

  

  The operations team started configuring several monitoring activities. Complete the configurations for the tasks below:

  1. Complete the Flexible NetFlow Flow Exporter configuration on R1 to send data to the collector using UDP port 2055.

  2. Configure the switch port analyzer on SW1 and mirror all communication to and from PC1 to interface Ethernet1/1 using session number 11.

  3. Schedule the preconfigured IP SLA operation on R1 to start immediately and run indefinitely.

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

  ---

  Explanation

  Correct Solution:

  R1

  enable

  configure terminal

  flow exporter Export-NetFlowENCOR

  transport udp 2055

  exit ip sla schedule 100 life forever start-time now

  end

  write memory

  SW1

  enable

  configure terminal monitor session 11 source interface Ethernet0/1 both

  monitor session 11 destination interface Ethernet1/1

  end

  write memory

  Why:

  The Flexible NetFlow exporter must use UDP port 2055, so the required command under the exporter configuration is:

  transport udp 2055

  The IP SLA operation is already preconfigured as operation 100, so it must be scheduled to start immediately and run forever:

  ip sla schedule 100 life forever start-time now

  For the SPAN configuration, PC1 is connected to SW1 on Ethernet0/1 in the topology. Therefore, the SPAN source interface must be Ethernet0/1, and the destination interface must be Ethernet1/1:

  monitor session 11 source interface Ethernet0/1 both monitor session 11 destination interface Ethernet1/1

  Using Ethernet0/2 as the SPAN source would mirror traffic from the wrong switchport.