200-901 Online Practice Questions and Answers

What is the function of an IP address in networking?

A. represents a network connection on specific devices

B. specifies the type of traffic that is allowed to roam on a network

C. specifies resource's location and the mechanism to retrieve it

D. represents the unique ID that is assigned to one host on a network

Refer to the exhibit.

A developer creates a script to obtain a list of devices by using the Cisco DNA Center API. The remote server authorizes the request only if an authentication token is supplied in the headers. A function named get_auth_token() must retrieve a valid token by using HTTP Basic Authentication. Which code must be added to complete the get_auth_token() function?

A. resp = requests.post(url, auth=HTTPBasicAuth(DNAC_USER, DNAC_PASSWORD)) token = resp.json()['Token'] return token

B. resp = requests.post(url, auth=(DNAC_USER, DNAC_PASSWORD)) token = resp.json ()['Token'] return token

C. resp = http.post(url, auth=HTTPBasicAuth(DNAC_USER, DNAC_PASSWORD)) token = resp.json()['Token'] return token

D. resp = http.post(url, auth=(DNAC_USER, DNAC_PASSWORD)) token = resp.json()['Token'] return token

A group of software developers wants to improve its collaboration with the operations team. The group wants to deliver release-ready code that merges code changes back to the main branch and runs the automated testing as often as possible. Which DevOps concept does this scenario represent?

A. continuous delivery

B. version control

C. continuous integration

D. continuous deployment

Which standard supported by Cisco IOS XE and Cisco NX-OS is used for automating the configuration of multiple devices across a network?

A. SNMP - YANG

B. SYSLOG - YANG

C. CLI - YANG

D. NETCONF - YANG

An engineer deploys a Cisco CSR 1000 V instance to a virtual machine. The engineer must output the device configuration in JSON format. Which protocol is used for this task?

A. YANG

B. NETCONF

C. SNMP

D. RESTCONF

A developer is working on a new feature in a branch named 'newfeat123456789' and the current working primary branch is named 'prim987654321'. The developer requires a merge commit during a fast forward merge for record-keeping purposes. Which Git command must be used?

A. git merge --no-ff newfeat123456789

B. git commit --no-ff newfeat123456789

C. git add --commit-ff newfeat123456789

D. git reset --commit-ff newfeat123456789

What is a feature of a MAC address?

A. It consists of 38 bits.

B. It consists of 12 hexadecimal numbers.

C. It consists of 6 hexadecimal numbers.

D. It consists of 24 bits.

DRAG DROP

Drag and drop the HTTP methods from the left onto their generally accepted corresponding create, read, update, and delete operations on the right.

Select and Place:

DRAG DROP

Refer to the exhibit.

A Python script must delete all Cisco Catalyst 9300 Series switches that have an uptime that is greater than 90 days. The script must also query for the status of all the other devices. Drag and drop the code from the bottom onto the box where the code is missing to complete the script. Not all options are used.

Select and Place:

DRAG DROP

Refer to the exhibit.

Drag and drop the actions from the left that the contents of this Dockerfile accomplish onto the right. Not all options are used.

Select and Place: