Refer to the exhibit. A developer created a Python script to retrieve interface information for the devices in a MeraKi network environment. A security analyst has reviewed the code and observed poor secret storage practices. What is the appropriate password storage approach?

Leverage an external secret vault to retrieve MER_API_KEY and embed the vault key as a new variable before running the code.

Set the Base64 encoded version of the API key as MER_API_KEY in the code and Base64 decode before using in the header.

Set an OS environment variable for MER_API_KEY to the API key during running the code and longer set MER_API_KEY within the code.

Create a secret for the API key, set MER_API_KEY using the value from the secret in the Pod. and no longer set MER_API_KEY within the code.

Leverage an external secret vault to retrieve MER_API_KEY and embed the vault key as a new variable before running the code.

Which action enhances end-user privacy when an application is built that collects and processes the location data from devices?

Implement an algorithmic information theoretic loss to the MAC address for each device.

Pepper the MAC address for each device.

Salt the MAC address for each device.

Implement an algorithmic information theoretic loss to the MAC address for each device.

Use the network device serial number to encrypt the MAC address for each device.

Refer to the exhibit. Refer to the exhibit An application hosting server with the local data center is experiencing large amounts of traffic from enclusers. A developer must optimize this API server to reduce the toad on its host. What are two ways to optimize this code through HTTP cache controls? (Choose two.)

Include the "ETag" header in the API response.

Include the "Last-Modified" header in the API response.

Include the "ETag" header in the API response.

Include the "Last-Modified" header in the API response.

Include the "Content-Type" header in the API response.

Leverage middleware caching and respond with HTTP code 104 m the API response

Leverage middleware caching and respond with HTTP code 204 m the API response.

Refer to the exhibit. One part of an application routinely uses the Cisco Meraki API to collate data about all clients Other parts of the application also use the Meraki API, but a single API key is used within the application The organization has approximately 4.000 clients across 30 networks Some of the application users report poor performance and missing dat a. Which two changes improve the performance of the application? (Choose two.)

Check for HTTP code 429 and wait until Retry-After time before further calls are made

Configure multiple API keys in the application and rotate usage of each one.

Check for HTTP code 429 and wait until Retry-After time before further calls are made

Configure multiple API keys in the application and rotate usage of each one.

Use random values in the User-Agent header when HTTP calls are made.

Use fewer API calls to create a more efficient endpoint.

Check API response payloads for later reuse in real time during code execution.

How should logs for an application be created?

Use a standard and easily configurable logging framework.

Monitor for backlogs and outages.

Filter sensitive data before transmitting logs.

Which approach is used to protect East-West API traffic?

Use encryption between services

Use a dedicated cloud connection service.

A developer creates an application for a Cisco Catalyst 9000 switch in a Docker container. Which action must be taken to host the application on the switch?

Export the application as a TAR file and import the file to the switch

Copy the application code to a NETCONF file and upload the file to the switch

Connect the switch to Cisco DNA Center and push the application through the platform.

Use the Cisco IOxClient tool to export the application to a ZIP file and push the file to the switch

Export the application as a TAR file and import the file to the switch

Refer to the exhibit. A network engineer must integrate error handling tor time-outs on network devices using the REST interface. Which line of code needs to be placed on the snippet where the code is missing to accomplish this task?

elif resp.status_code == 429 and self .retries < self._MAX_RETRIES:

elif resp.status_code == 429 or serf._retries < selff._MAX_RETRIES:

elif resp.status_code == 404 or self, retries < self._MAX_RETRIES:

elif resp.status_code == 429 and self .retries < self._MAX_RETRIES:

elif resp.status_code == 404 and self._relries < self._MAX_RETRIES:

Two Elasticsearch database servers use bidirectional asynchronous data replication Both servers accept writes from clients The design must meet these requirements:• The cluster must survive if a fault occurs that causes the network connection to go down between nodes• The data must remain consistent if communication between nodes fails.• The data must be spread evenly across all nodes in the cluster.Which design approach must be used to meet the requirements?

Set the minimum_master_nodes to 2 in the configuration.

Set the initial voting configuration to force a specific node as the master.

Scale the master nodes down to a single node.

Set the minimum_master_nodes to 2 in the configuration.

Add a third cluster node to provide majority votes.

Refer to the exhibit. A network engineer developed an Ansible playbook and committed it to GitLab. A GitLab CI pipeline is started but immediately fails. What is the issue?

The Ansible playbook task has a formatting issue.

The runner task uses an incorrect parameter.

The Ansible playbook task has a formatting issue.

The Ansible playbook has an undefined variable.

The runner is running the wrong Docker version.

Refer to the exhibit. Which action resolves the error for the GitLab CI/CD pipeline execution?

Use the python:3.9.0a4-alpine3.10 Docker image

Download the correct artifacts by specifying them in GitLab.

Use the python:3.9.0a4-alpine3.10 Docker image

Install the missing python libraries via pip3.

Add the absolute path to the python3 executable

Refer to the exhibit. An engineer is implementing the response for unrecoverable REST API errors. Which message needs to be placed on the snippet where the code is missing to complete the print statement?

"Error; The server is unable to handle your request." "Error:

The data requested has not been found."

"Error: The rate limit has been exceeded for sending API requests at this time"

"Enor: The server requires authentication to complete this request."

Refer to the exhibit. Recently, users have reported problems logging into an application with their usernames and passwords. The logs have captured an authentication attempt. Based on the messages and errors contained, what is the cause of the problem?

The sign-in redirection is sending clients to the wrong server for SSO.

There is a time synchronization issue between the application and LDAP.

Users are providing incorrect credentials when logging in.

The LDAP server used for authentication fails to respond to connection requests

What are two benefits of using a centralized logging service? (Choose two.)

reduces the time required to query log data across multiple hosts

provides compression and layout of log data

reduces the time required to query log data across multiple hosts

reduces the loss of logs after a single disk failure

improves application performance by reducing CPU usage

improves application performance by reducing memory usage

provides compression and layout of log data

A developer must deploy a containerized application for network device inventory management. The developer sets up a Kubernetes cluster on two separate hypervisors The SLA is not currently meeting a specified maximum value for network latency/jitter. CPU/memory and disk 1,0 are functioning property.Which two design approaches resolve the issue? (Choose two.)

Colocate services in the same pod.

Replace the HDD drives with SSD drives.

Deploy the cluster to a bare metal server.

A developer IS deploying an action to automate the configuration and management of Cisco network switches and routers. The application must use REST API interlace to achieve programmability. The security team mandates that the network must be protected against DDoS attacks. What mitigates the attacks without impacting genuine requests?

firewall on the network perimeter

traffic routing on the network perimeter

firewall on the network perimeter

API rate limiting at the application layer

IP address filtering at the application layer

A developer corrects an application bug with ID buglDa98416945110x and then installs it on a Cisco Catalyst 9300 series switch. Which command will enable the application called myapp?

app-hosting install appid myapp package usbflash1:myapp.tar

app-hosting run re-start appid my app bugfix

app-hosting activate appid myapp

A developer has built a Docker image named 'devcor73f3e94529V using the Dockerfile named 'devcor42f5e464771‘ and now needs to containerize it. Which command must the developer use?

docker run -name devcorapp i -t devcor73f3e945291

docker run -name devcor73f3e945291 -i -t devcorapp

docker run -name devcorapp i -t devcor73f3e945291

docker build --name devcorapp -i devcor73f3e945291

docker build -name devcor73f3e945291 -i devcorapp

Refer to the exhibit. An application has been created to serve a whole enterprise. Based on use and department requirements, changes are requested on a quarterly basis. When evaluating the application design, which two actions improve code maintainability?

Parameterize similar code blocks inside functions and reuse within the code.

Add comments in appropriate locations to aid in understanding the code.

Replace the requests library with the http client library in the code.

Place all import statements on a single line at the top of the code.

Cache responses to API calls for later reuse on other code.

Parameterize similar code blocks inside functions and reuse within the code.

Add comments in appropriate locations to aid in understanding the code.

What is a benefit of running multiple instances of a back-end service and using load balancing to distribute the communication between the front-end and back-end services?

High availability is provided for the back-end services.

The consistency of data for stateful services increases.

High availability is provided for the back-end services.

Scaling horizontally is automated out of the box.

The total load on the database servers decreases.

Cisco 350-901 Practice Test 8 - Free Online Exam Prep & Questions

DRAG DROP

Drag and drop the code from the bottom onto the box where the code is missing to construct a UCS XML API request to generate two service profiles from the template org-root/is-service-template.

Not at options are used

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Cisco 350-901 Practice Test 8

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