Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 901:

  Refer to the exhibit.

  

  Which action must be taken to configure a WLAN for WPA2-AES with PSK and allow only 802.l1r-capable clients to connect?

  A. Change Fast Transition to Adaptive Enabled and enable FT * PSK
  B. Enable Fast Transition and FT + PSK.
  C. Enable Fast Transition and PSK
  D. Enable PSK and FT + PSK.
  B. Enable Fast Transition and FT + PSK.

• Question 902:

  What is a characteristics of traffic policing?

  A. lacks support for marking or remarking
  B. must be applied only to outgoing traffic
  C. can be applied in both traffic directions
  D. queues out-of-profile packets until the buffer is full
  D. queues out-of-profile packets until the buffer is full

• Question 903:

  Which API does Cisco DNA Center use to retrieve information about images?

  A. SWIM
  B. Img-Mgmt
  C. PnP
  D. Client Health
  A. SWIM

• Question 904:

  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. R10 and R20 are preconfigured with the CORP VRF. R10 has network connectivity to R20. Complete the configurations to achieve these goals:

  1. Extend the CORP VRF between R10 and R20 using Tunnel0.

  2. Protect Tunnel0 using the preconfigured profile 3. Configure static routing on R10 and R20 so that users in VLANs100 and 101 that belong to the CORP VRF are able to communicate with each other. Tunnel0 should be the only interface used to route traffic for the CORP VRF

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

  ---

  Explanation

  We need to find out the IP addresses of e0/1 of R10 and e0/2 of R20 first with the “show ip interface brief” command on these two routers. Supposethey are 10.10.1.10 and 10.10.2.20 respectively. We will use them in the “tunnel destination …” commands

  R10

  interface Tunnel 0

  ip vrf forwarding CORP

  tunnel source e0/1

  tunnel destination 10.10.2.20

  tunnel vrf TECH

  R20

  interface Tunnel 0

  ip vrf forwarding CORP

  tunnel source e0/2

  tunnel destination 10.10.1.10

  tunnel vrf TECH

  We are not sure if “TECH” is another VRF configured on both routers. If yes then maybe this sim wants us to configure a “front-door VRF”.On a tunnel interface you use the ip vrf forwarding command to place the tunnel interface in that particular routing table.The tunnel vrf command instructs the router to use the specified VRFs routing table for the tunnel source and destination IP addresses.

  Static route:

  R10:

  ip route vrf TECH 10.100.1.0 255.255.255.0 tunnel0

  R20:

  ip route vrf TECH 10.101.2.0 255.255.255.0 tunnel0

• Question 905:

  What are two features of NetFlow flow monitoring? (Choose two.)

  A. Copies all ingress flow information to an interface
  B. Include the flow record and the flow importer
  C. Can track ingress and egress information
  D. Can be used to track multicast, MPLS, or bridged traffic.
  E. Does not required packet sampling on interfaces
  C. Can track ingress and egress information
  D. Can be used to track multicast, MPLS, or bridged traffic.

• Question 906:

  Which two methods are used by an AP that is typing to discover a wireless LAN controller? (Choose two.)

  A. Cisco Discovery Protocol neighbour
  B. broadcasting on the local subnet
  C. DNS lookup cisco-DNA-PRIMARY.localdomain
  D. DHCP Option 43
  E. querying other APs
  B. broadcasting on the local subnet
  D. DHCP Option 43

  ---

  Explanation

  https://www.cisco.com/c/en/us/support/docs/wireless/5500-series-wireless-controllers/119286-lap-notjoin-wlc-tshoot.html#backinfo

• Question 907:

  An engineer reviews a router's logs and discovers the following entry. What is the event's logging severity level?

  Router# *Jan 01 38:24:04.401: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to up

  A. notification
  B. error
  C. informational
  D. warning
  B. error

  ---

  Explanation

  Syslog levels are listed below:

  

  Number 3 in %LINK-3-UPDOWN is the severity level of this message so in this case it is errors.

• Question 908:

  A network engineer configures a new GRE tunnel and enters the show run command. What does the output verify?

  

  A. The tunnel will be established and work as expected
  B. The tunnel destination will be known via the tunnel interface
  C. The tunnel keepalive is configured incorrectly because they must match on both sites
  D. The default MTU of the tunnel interface is 1500 byte.
  B. The tunnel destination will be known via the tunnel interface

  ---

  Explanation

  Some have brought up the fact that the default route will have the preferred AD of 1.

  While this is true, it is forgetting the path selection order:

  1: Prefer the most specific route - Longest Match 2: Prefer the lowest Administrative Distance - Most Trusted Routing Protocol 3: Prefer the lowest Metric - Shortest Calculated Distance/Cost

  In other words, while the default route is going to have an AD of 1, the more specific destination address is going to be learned from OSPF through the Tunnel. The Source Router is going to learn the more specific route and prefer it over the default route, causing the recursive routing error.

• Question 909:

  Refer to the exhibit.

  

  What are two effects of this configuration? (Choose two.)

  A. R1 becomes the active router.
  B. If R1 goes down, R2 becomes active but reverts to standby when R1 comes back online.
  C. R1 becomes the standby router
  D. If R2 goes down, R1 becomes active but reverts to standby when R2 comes back online.
  E. If R1 goes down, R2 becomes active and remains the active device when R1 comes back online.
  A. R1 becomes the active router.
  E. If R1 goes down, R2 becomes active and remains the active device when R1 comes back online.

  ---

  Explanation

  router with higher priority will become active, without preempt r1 will not become active after come online. preempt is not a default command with hsrp

• Question 910:

  Refer to the exhibit.

  

  

  Which HTTP JSON response does the Python code output give?

  A. NameError: name 'json' is not defined
  B. KeyError 'kickstart_ver_str'
  C. 7.61
  D. 7.0(3)I7(4)
  D. 7.0(3)I7(4)