Cisco 200-301 Online Practice Questions and Exam Preparation

Cisco 200-301 Online Questions & Answers

• Question 181:

  What is an enhancement implemented in WPA3?

  A. applies 802.1x authentication and AES-128 encryption
  B. employs PKI and RADIUS to identify access points
  C. uses TKIP and per-packet keying
  D. defends against deauthentication and disassociation attacks
  D. defends against deauthentication and disassociation attacks

  ---

  Additionally, WPA3 personal and enterprise connections requires PMF (Protected Management Frame) negotiation mandatorily. PMF provides an additional layer of protection from de-authentication and disassociation attacks.

• Question 182:

  What is a characteristic of private IPv4 addressing?

  A. is used when traffic on the subnet must traverse a site-to-site VPN to an outside organization
  B. allows endpoints to communicate across public network boundaries
  C. is used on hosts that communicate only with other internal hosts
  D. reduces network complexity
  C. is used on hosts that communicate only with other internal hosts

• Question 183:

  What is represented by the word "R20" within this JSON schema?

  

  A. value
  B. array
  C. object
  D. key
  A. value

  ---

  A JSON object contains zero, one, or more key-value pairs, also called properties. The object is surrounded by curly braces {}. Every key-value pair is separated by a comma. The order of the key-value pair is irrelevant. A key-value pair consists of a key and a value, separated by a colon (:). The key is a string, which identifies the key-value pair.

• Question 184:

  CCNA Lab 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

  All physical cabling is in place. Configurations should ensure that connectivity is established end-to-end.

  1.Configure a route on R1 to ensure that R1 prefers R2 to reach the 2001:db8:41::/64 network

  2.Configure a floating route on R1, and ensure that R1 uses R3 to reach the 2001 :db8:41::/64 network if the connection between R1 and R2 is down

  3.Ping and traceroute should be working

  A. Check the Explanation below
  B. Place Holder
  C. Place Holder
  D. Place Holder
  A. Check the Explanation below

  ---

  Explanation

  R1# config t

  R1(config)# ipv6 route 2001:db8:41::/64 2001:db8:12::2

  R1(config)# ipv6 route 2001:db8:41::/64 2001:db8:13::3 2

  R1(config)#end

  R1#wr

  R2:

  R2> en

  R2# config t

  R2(config)# ipv6 route 2001:db8:41::/64 2001:db8:24::4

  R2(config)#end

  R2#wr

  R3:

  R3> en

  R3# config t

  R3(config)# ipv6 route 2001:db8:41::/64 2001:db8:34::4

  R3(config)#end

  R3#wr

  R4:

  R4>en

  R4# config t

  R4(config)# ipv6 route 2001:db8:12::/64 2001:db8:24::2

  R4(config)# ipv6 route 2001:db8:13::/64 2001:db8:34::3

  R4(config)#end

  4#wr

• Question 185:

  DRAG DROP

  An engineer is tasked to configure a switch with port security to ensure devices that forward unicasts,multicasts,and broadcasts are unable to flood the port.The port must be configured to permit only two random MAC addresses at a time.Drag and drop the required configuration commands from the left onto the sequence on the right.(not all commands are used)

  Select and Place:

  

  

• Question 186:

  When configuring an EtherChannel bundle, which mode enables LACP only if a LACP device is detected?

  A. Passive
  B. Desirable
  C. On
  D. Auto
  E. Active
  A. Passive

  ---

  The LACP is Link Aggregation Control Protocol. LACP is an open protocol, published under the 802.3ad.

  The modes of LACP are active, passive or on. The side configured as "passive" will waiting the other side that should an Active for the Etherchannel to be established. PAgP is Port-Aggregation Protocol. It is Cisco proprietary protocol. The mode are On, Desirable or Auto. Desirable ?Auto will establish an EtherChannel.

  An example of how to configure an Etherchannel:

  SwitchFormula1>enable

  SwitchFormula1#configure terminal

  SwitchFormula1(config)# interface range f0/5 -14

  SwitchFormula1(config-if-range)# channel-group 13 mode ?

  active Enable LACP unconditionally

  auto Enable PAgP only if a PAgP device is detected

  desirable Enable PAgP unconditionally

  on Enable Etherchannel only

  passive Enable LACP only if a LACP device is detected

• Question 187:

  Which interface is used to send traffic to the destination network?

  

  A. F0/9
  B. F0/16
  C. F0/7
  D. F0/24
  A. F0/9

• Question 188:

  What are two reasons to configure PortFast on a switch port attached to an end host? (Choose two.)

  A. to block another switch or host from communicating through the port
  B. to enable the port to enter the forwarding state immediately when the host boots up
  C. to prevent the port from participating in Spanning Tree Protocol operations
  D. to protect the operation of the port from topology change processes
  E. to limit the number of MAC addresses learned on the port to 1
  B. to enable the port to enter the forwarding state immediately when the host boots up
  D. to protect the operation of the port from topology change processes

  ---

  Though PortFast is enabled the port still participates in STP

  https://www.arubanetworks.com/techdocs/ArubaOS_80_Web_Help/Content/ArubaFrameStyles/Network_Parameters/Portfast%20and%20BPDU%20Guard.htm

• Question 189:

  Refer to the exhibit. An engineer assumes a configuration task from a peer. Router A must establish an OSPF neighbor relationship with neighbor 172.1.1.1. The output displays the status of the adjacency after 2 hours. What is the next step in the configuration process for the routers to establish an adjacency?

  

  A. Configure router A to use the same MTU size as router B.
  B. Configure a point-to-point link between router A and router B.
  C. Set the router B OSPF ID to the same value as its IP address.
  D. Set the router B OSPF ID to a nonhost address.
  A. Configure router A to use the same MTU size as router B.

• Question 190:

  Which SDN plane forwards user-generated traffic?

  A. Management plane
  B. Control plane
  C. Policy plane
  D. Data plane
  D. Data plane

  ---

  In conventional networks, routers, switches, firewalls and other devices tightly couple the control plane and the data plane on a single device. Software Defined Networking (SDN) introduces the concept of separating the control plane and data plane. The data plane remains on each device (physical and virtual) for quick, efficient forwarding of data. The control plane provides layer-2 MAC reachability and layer-3 routing information to network devices so they can make packet forwarding decisions.

  The data planes' job is to forward user-generated data traffic within the network infrastructure. How that happens is device dependent.

  In SDN, the data plane and control plane are separated. The functionality of a devices' data plane is dependent on instructions coming from the centralized controller's control plane.