200-301 practice questions 1,071–1,080

1. Question 1071 · 1334 in bank

   DRAG DROP - Drag and drop the statements about networking from the left onto the corresponding networking types on the right. Select and Place:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   CBN Deploys a consistent config multiple devices Southbound API's to apply configs TN: distributed control plane distributed management plane northbound API is not towards end devices and not in traditional networking.

   Source: Adapted from community discussion — splashy

   

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2. Question 1072 · 1334 in bank

   Select 2

   Which two REST API status-code classes represent errors? (Choose two.)

   • A1XX
   • B2XX
   • C3XX
   • D4XX
   • E5XX

   Show answer

   Answer: DE

   Explanation

   1xx-informational, the request was received. 2xx-Successful, request successfully received. 3xx-Redirection, further action need to be taken. 4xx-Client error, syntax error. 5xx-Server error, server failed.

   Source: Adapted from community discussion — TechLover

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3. Question 1073 · 1334 in bank

   How do servers connect to the network in a virtual environment?

   • Aa cable connected to a physical switch on the network
   • Bwireless to an access point that is physically connected to the network
   • Ca virtual switch that links to an access point that is physically connected to the network
   • Da software switch on a hypervisor that is physically connected to the network

   Show answer

   Answer: D

   Explanation

   D is correct. That's how you configure a virtual network in vmware esxi and connect them with physical cisco core switches.

   Source: Adapted from community discussion — Dunedrifter

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4. Question 1074 · 1334 in bank

   A network engineer must configure the router R1 GigabitEthernet1/1 interface to connect to the router R2 GigabitEthernet1/1 interface. For the configuration to be applied, the engineer must compress the address 2001:0db8:0000:0000:0500:000a:400F:583B. Which command must be issued on the interface?

   • Aipv6 address 2001::db8:0000::500:a:400F:583B
   • Bipv6 address 2001:db8:0::500:a:4F:583B
   • Cipv6 address 2001:db8::500:a:400F:583B
   • Dipv6 address 2001:0db8::5:a:4F:583B

   Show answer

   Answer: C

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5. Question 1075 · 1334 in bank

   What is the function of the controller in a software-defined network?

   • Aforwarding packets
   • Bmulticast replication at the hardware level
   • Cmaking routing decisions
   • Dfragmenting and reassembling packets

   Show answer

   Answer: C

   Explanation

   C is correct - Several articles on the purpose of an SDN controller confirms that the controller becomes the control plane. The purpose of the control plane is to "control" how data is forwarded then let the data plane perform the rest.

   Source: Adapted from community discussion — michael1001

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6. Question 1076 · 1334 in bank

   DRAG DROP - Drag and drop the HTTP methods used with REST-based APIs from the left onto the descriptions on the right. Select and Place:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   I agree with rictorres GET: retrieve data POST: create data PUT: fully update (i.e. replace) an existing record PATCH: update part of an existing record DELETE: delete records https://rapidapi.com/blog/put-vs-patch/

   Source: Adapted from community discussion — splashy

   References

   • Cisco documentation

   

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7. Question 1077 · 1334 in bank

   What is a function of a southbound API?

   • AUse orchestration to provision a virtual server configuration from a web server
   • BAutomate configuration changes between a server and a switching fabric
   • CManage flow control between an SDN controller and a switching fabric
   • DFacilitate the information exchange between an SDN controller and application

   Show answer

   Answer: C

   Explanation

   What is a function of a southbound API? A. Use orchestration to provision a virtual server configuration from a web server B. Automate configuration changes between a server and a switching fabric C. Manage flow control between an SDN controller and a switching fabric D. Facilitate the information exchange between an SDN controller and application ChatGPT B. Automate configuration changes between a server and a switching fabric A southbound API is responsible for facilitating communication and automation between the controller (or management plane) and the network devices (switches, routers, etc.) in a software-defined networking (SDN) environment. It allows the controller to automate configuration changes and manage the behavior of the network devices based on the higher-level instructions and policies provided by the controller.

   Source: Adapted from community discussion — shaney67

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8. Question 1078 · 1334 in bank

   Which script paradigm does Puppet use?

   • Arecipes and cookbooks
   • Bplaybooks and roles
   • Cstrings and marionettes
   • Dmanifests and modules

   Show answer

   Answer: D

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9. Question 1079 · 1334 in bank

   Which set of methods is supported with the REST API?

   • AGET, PUT, ERASE, CHANGE
   • BGET, POST, MOD, ERASE
   • CGET, PUT, POST, DELETE
   • DGET, POST, ERASE, CHANGE

   Show answer

   Answer: C

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10. Question 1080 · 1334 in bank

    Which technology is appropriate for communication between an SDN controller end applications running over the network?

    • ASouthbound API
    • BREST API
    • CNETCONF
    • DOpenFlow

    Show answer

    Answer: B

    Explanation

    "communication between an SDN controller AND applications" -> northbound -https://www.econfigs.com/ccna-7-7-c-northbound-and-southbound-apis/ -ccna mod 3 13.4.4 Traditional & SDN Architectures Does this imply that Netconf & Openflow = Southbound And would this make "B" the most correct answer?

    Source: Adapted from community discussion — splashy

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200-301 practice, question 1071. 1334 questions available.