Cisco 200-301 Online Practice Questions and Exam Preparation

Cisco 200-301 Online Questions & Answers

• Question 191:

  Which function is performed by DHCP snooping?

  A. propagates VLAN information between switches
  B. listens to multicast traffic for packet forwarding
  C. provides DDoS mitigation
  D. rate-limits certain traffic
  D. rate-limits certain traffic

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  Use the following steps to enable DHCP snooping:

  Step 1. Enable DHCP snooping by using the "ip dhcp snooping" global configuration command.

  Step 2. On trusted ports, use the "ip dhcp snooping trust" interface configuration command.

  Step 3. Limit the number of DHCP discovery messages that can be received per second on untrusted ports by using the "ip dhcp snooping limit rate (rate in secs)" interface configuration command. Step 4. Enable DHCP snooping by VLAN, or by a range of VLANs, by using the "ip dhcp snooping vlan (vlan or vlan range)" global configuration command.

• Question 192:

  What software defined architecture plane assists network devices with making packet-forwarding decisions by providing Layer 2 reachability and Layer 3 routing information?

  A. data plane
  B. control plane
  C. policy plane
  D. management plane
  B. control plane

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  The control plane PROVIDE the layer 2 reachability and layer 3 routing information to assist the forwarding decisions in the data plane. It doesn't mean that the control plane MAKE the forwarding decision, only provide the tables and databases to data plane.

• Question 193:

  A network administrator wants the syslog server to filter incoming messages into different files based on their importance. Which filtering criteria must be used?

  A. message body
  B. level
  C. facility
  D. process ID
  B. level

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  Syslog levels are used to determine the importance of the messages. There are a total of 8 levels (0-7).

• Question 194:

  DRAG DROP

  Drag and drop the traffic types from the left onto the QoS delivery mechanisms on the right.

  Select and Place:

  

  

• Question 195:

  Where does the configuration reside when a helper address Is configured to support DHCP?

  A. on the router closest to the server
  B. on the router closest to the client
  C. on every router along the path
  D. on the switch trunk interface
  B. on the router closest to the client

• Question 196:

  Refer to the exhibit. R1 has just received a packet from host A that is destined to host B. Which route in the routing table is used by R1 to reach host B?

  

  A. 10.10.13.0/25 [1/0] via 10.10.10.2
  B. 10.10.13.0/25 [108/0] via 10.10.10.10
  C. 10.10.13.0/25 [110/2] via 10.10.10.6
  D. 10.10.13.0/25 [110/2] via 10.10.10.2
  B. 10.10.13.0/25 [108/0] via 10.10.10.10

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  Route Source Default Distance Values Connected interface 0 Static route 1 Enhanced Interior Gateway Routing Protocol (EIGRP) summary route 5 External Border Gateway Protocol (BGP) 20 Internal EIGRP 90 IGRP 100 OSPF 110 Intermediate System-to-Intermediate System (IS-IS) 115 Routing Information Protocol (RIP) 120 Exterior Gateway Protocol (EGP) 140 On Demand Routing (ODR) 160 External EIGRP 170 Internal BGP 200 Unknown* 255

• Question 197:

  Which Windows command is used instead of the route print command to display the contents of the IP routing table?

  A. netstat-n
  B. ipconfig
  C. ifconfig
  D. netstat-r
  D. netstat-r

• Question 198:

  Which action is taken by a switch port enabled for PoE power classification override?

  A. As power usage on a PoE switch port is checked data flow to the connected device is temporarily paused
  B. When a powered device begins drawing power from a PoE switch port, a syslog message is generated
  C. If a switch determines that a device is using less than the minimum configured power, it assumes the device has failed and disconnects it
  D. Should a monitored port exceed the maximum administrative value for power, the port is shut down and err-disabled
  D. Should a monitored port exceed the maximum administrative value for power, the port is shut down and err-disabled

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  https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-4SY/config_guide/sup6T/15_3_sy_swcg_6T/power_over_ethernet.html

• Question 199:

  Which communication interaction takes place when a southbound API Is used?

  A. between the SDN controller and PCs on the network
  B. between the SDN controller and switches and routers on the network
  C. between the SDN controller and services and applications on the network
  D. between network applications and switches and routers on the network
  B. between the SDN controller and switches and routers on the network

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  The communication interaction that takes place when a southbound API is used is B. between the SDN controller and switches and routers on the network.

  In a software-defined networking (SDN) architecture, the control plane is centralized in an SDN controller, which manages and controls the behavior of network devices such as switches and routers. The southbound API is the interface through which the SDN controller communicates with these network devices.

  When using the southbound API, the SDN controller sends instructions and configuration commands to the switches and routers in the network. These instructions can include actions like modifying forwarding tables, setting up flow rules, configuring quality of service (QoS) parameters, and more.

  The switches and routers, acting as the data plane, receive and process the instructions from the controller, implementing the desired network behavior. They forward traffic based on the rules and configurations received from the controller.

• Question 200:

  Which two wireless security standards use counter mode cipher block chaining Message Authentication Code Protocol for encryption and data integrity? (Choose two.)

  A. Wi-Fi 6
  B. WPA3
  C. WEP
  D. WPA2
  E. WPA
  B. WPA3
  C. WEP