Refer to the exhibit.

import requests

import json

API_ENDPOINT = "https://your-api-server.com/api/v1/devices/wireless"

AUTH_TOKEN = "YOUR_SECRET_API_TOKEN"

headers = {

"Accept": "application/json",

"Authorization": f"Bearer {AUTH_TOKEN}"

}

print("Fetching wireless inventory from the API...")

try:

response = requests.get(API_ENDPOINT, headers=headers, timeout=10)

response.raise_for_status()

wireless_inventory_list = response.json()

print("Successfully retrieved and parsed device data.\n")

print("--- Wireless Device Summary ---")

if isinstance(wireless_inventory_list, list) and wireless_inventory_list:

for device in wireless_inventory_list:

mac = device.get("macAddress", "N/A")

ip = device.get("ipAddress", "N/A")

print(f"Device Found - > MAC: {mac}, IP: {ip}")

else:

print("No wireless devices were found in the inventory.")

except requests.exceptions.RequestException as e:

print(f"Error during API request: {e}")

except json.JSONDecodeError:

print("Error: Failed to parse the response from the API. It is not valid JSON.")

A Cisco engineer is analyzing how a dictionary interacts with key-value pairs in a Python script that processes device records collected from a wireless controller. The engineer reviews the construction of the script to interpret the sequence used for data extraction. Which element performs the interaction within the script?