Cisco 200-901 Online Practice Questions and Exam Preparation

Cisco 200-901 Online Questions & Answers

• Question 91:

  Refer to the exhibit.

  

  A developer created a Python script that is used by network engineers to retrieve information from Cisco DNA Center by using the Cisco DNA Center API. Which workflow does the Python script execute?

  A. Retrieve all the devices and serial numbers in Cisco DNA Center.
  B. Provision a new device in Cisco DNA Center.
  C. Retrieve all network information in Cisco DNA Center.
  D. Retrieve a specific device from Cisco DNA Center by using a serial number.
  A. Retrieve all the devices and serial numbers in Cisco DNA Center.

• Question 92:

  Which technology is responsible for resolving a host name to an IP address?

  A. DNS
  B. SNMP
  C. DHCP
  D. NTP
  A. DNS

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  Explanation Explanation/Reference:DNS (Domain Name System) is the technology responsible for resolving a host name to an IP address. It translates domain names, which are easier for humans to remember, into IP addresses that are used by network devices to locate and communicate with each other over the internet. When a user types a domain name into a web browser, the DNS server maps it to the corresponding IP address so the browser can load the desired web page. Cisco DevNet Associate documentation on DNS and its functions.

• Question 93:

  What is an advantage of device-level management as compared to controller-level management to automate the configuration of network devices?

  A. Device-level management has access to all devices from a single point on the network and controller-level management does not.
  B. Device-level management supports all subsets of the potential device settings and controller-level management does not.
  C. Device-level management supports REST API-enabled devices and controller-level management does not.
  D. Device-level management requires one controller per vendor and controller-level management does not.
  B. Device-level management supports all subsets of the potential device settings and controller-level management does not.

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  Device-level management allows for more granular control over the specific settings and configurations of individual network devices. This is beneficial in scenarios where fine- tuning of device settings is required, and where certain configurations may not be exposed or supported by the overarching controller. Controller-level management, on the other hand, abstracts many device-specific settings to provide a more uniform and simplified management interface, which may not support all the detailed configurations available at the device level. References: Cisco DevNet: Device vs. Controller Management

• Question 94:

  Refer to the exhibit.

  

  An administrator attempts to perform a GET operation by using the Cisco IOS XE RESTCONF API to return the hostname of a device. The sequence diagram in the exhibit illustrates the HTTP messages observed. Which change to the API request resolves the issue?

  A. Remove the -H 'Accept: application/yang-data+json' header.
  B. Replace -u cisco:cisco parameter with -u `cisco:cisco'.
  C. Change the request method from -X `GET' to -X `POST'.
  D. Add the -H `Content-Type: application/yang-data+json' header.
  B. Replace -u cisco:cisco parameter with -u `cisco:cisco'.

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  Explanation Explanation/Reference:There is likely a typo somewhere because quotes are required around the credentials. Source: https://www.cisco.com/c/en/us/td/docs/routers/csr1000/software/restapi/restapi/RESTAPIintro.html

• Question 95:

  Refer to the exhibit.

  

  Which device should be used to interconnect the hosts?

  A. load balancer
  B. VPN gateway
  C. Layer 2 switch
  D. Layer 3 switch
  C. Layer 2 switch

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  Explanation Explanation/Reference:

• Question 96:

  Refer to the exhibit.

  

  Given the API documentation for the UCS SDK Python class, UcsHandle, which code snippet creates a handle instance?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  B. Option B

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  https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2016/pdf/LTRINI%202020-LG.pdf

• Question 97:

  DRAG DROP

  Refer to the exhibit.

  

  A script must output details of all the Cisco Meraki MS220-BP switches across all organizations and networks. Drag and drop the code snippets from the bottom onto the boxes in the code to complete the script. Not all options are used.

  Select and Place:

  

  

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  Explanation/Reference:

• Question 98:

  What does a load balancer distribute in a network environment?

  A. different TCP connections to the routers
  B. incoming traffic across multiple servers
  C. traffic in the network by leveraging the switch architecture
  D. outgoing connections to the network
  B. incoming traffic across multiple servers

• Question 99:

  Refer to the exhibit.

  

  The Cisco Meraki API manages two organizations. In each organization, two independent networks are defined. How many calls to the /organizations/(orgid)networks endpoint will be run parallel by the GetAllNetwork function of the API client?

  B. 1
  C. 2
  D. 4
  C. 2

• Question 100:

  Refer to the exhibit.

  

  What do all the calls shown in the sequence diagram have in common?

  A. All the calls are optional.
  B. All the calls are asynchronous.
  C. All the calls are synchronous.
  D. All the calls depend on the catalog.
  B. All the calls are asynchronous.

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  Explanation Explanation/Reference:A synchronous message is denoted by the solid arrowhead. An asynchronous message is denoted by line arrowhead. There might be also the asynchronous return message which is denoted by the dashed line (not in a diagram here). Here all the messages are denoted by line arrowhead so that means all the messages are asynchronous.