Question 41
A wireless engineer observes excessive co-channel interference in a high-density deployment using 5 GHz radios. Which action most effectively reduces this issue?
Question 42
A medium-sized enterprise must provide wireless internet to visitors in their lobby using a Cisco 9800 WLC.
The solution must meet these requirements:
Ensure that guests cannot access the corporate LAN.
Guests are redirected to a login page before browsing.
The guest network must use a separate VLAN from internal users.
Access must be limited to web browsing only.
Guest access does not require any preshared keys or certificates.
Which two actions must be taken to achieve this solution? (Choose two.)
Question 43
An onsite engineer is working to connect devices to the wireless network using central switching in a corporate environment. Security protocols and network-specific settings must be configured as per enterprise policy. After the initial wireless settings are applied on an iOS tablet, the engineer must ensure that VLAN ID
10 is assigned on the client device to complete a successful enterprise Wi-Fi connection. Which action meets this requirement?
Question 44
Users report slowness on the network, and it is suspected that certain applications are consuming all the bandwidth. A network engineer must enable the NBAR protocol to improve wireless client traffic visibility and provide advanced, granular, application classification, and analytics. How should the network engineer configure NBAR on a 9800 WLC?
Question 45
Refer to the exhibit.
import requests
import json
API_ENDPOINT_URL = "https://your-network-platform.com/api/v1/wireless-
clients"
AUTH_TOKEN = "YOUR_SECRET_AUTH_TOKEN"
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {AUTH_TOKEN}"
}
print("Requesting wireless client data from the API...")
try:
response = requests.get(API_ENDPOINT_URL, headers=headers, timeout=10)
response.raise_for_status()
client_data = response.json()
print("Successfully retrieved and parsed data.\n")
print("--- Wireless Client Details ---")
if isinstance(client_data, list) and client_data:
for client in client_data:
mac_address = client.get("macAddress", "N/A")
ip_address = client.get("ipAddress", "N/A")
ssid = client.get("ssid", "N/A")
print(f"Client MAC: {mac_address}, IP: {ip_address}, SSID: {ssid}")
else:
print("No client data found or the data format is unexpected.")
except requests.exceptions.RequestException as e:
print(f"An error occurred during the API request: {e}")
except json.JSONDecodeError:
print("Failed to parse the API response. It may not be valid JSON.")
A network engineer is investigating how json library is used within a Python script designed to access response content from a Cisco wireless network API endpoint. The engineer wants to better understand how the script uses these elements to process device information. Which approach does the script use to achieve its data extraction goal?