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Question 62/84
A company has an ArubaOS controller-based solution with a WPA3-Enterprise WLAN. which authenticates wireless clients to Aruba ClearPass Policy Manager (CPPM). The company has decided to use digital certificates for authentication A user's Windows domain computer has had certificates installed on it However, the Networks and Connections window shows that authentication has tailed for the user. The Mobility Controllers (MC's) RADIUS events show that it is receiving Access-Rejects for the authentication attempt.
What is one place that you can you look for deeper insight into why this authentication attempt is failing?
What is one place that you can you look for deeper insight into why this authentication attempt is failing?
Correct Answer: B
When an authentication attempt for a user's Windows domain computer is failing on a WPA3-Enterprise WLAN and the Mobility Controller is receiving Access-Rejects, one place to look for deeper insight is the RADIUS events within the CPPM Event Viewer. ClearPass Policy Manager (CPPM) logs all RADIUS authentication events, and the Event Viewer would show detailed information about why a particular authentication attempt was rejected. This could include reasons such as incorrect credentials, expired certificates, or policy mismatches. The CPPM Event Viewer is an essential troubleshooting tool within ClearPass to diagnose authentication issues, as indicated in the ClearPass Policy Manager documentation.
- Question List (84q)
- Question 1: What role does the Aruba ClearPass Device Insight Analyzer p...
- Question 2: What does the NIST model for digital forensics define?...
- Question 3: How should admins deal with vulnerabilities that they find i...
- Question 4: You have been asked to rind logs related to port authenticat...
- Question 5: What is one way that Control Plane Security (CPSec) enhances...
- Question 6: You have deployed a new Aruba Mobility Controller (MC) and c...
- Question 7: A company with 439 employees wants to deploy an open WLAN fo...
- Question 8: Refer to the exhibit. (Exhibit) An admin has created a WLAN ...
- Question 9: What is a benefit of Opportunistic Wireless Encryption (OWE)...
- Question 10: You have been instructed to look in an AOS Security Dashboar...
- Question 11: What is an example of passive endpoint classification?...
- Question 12: What are some functions of an AruDaOS user role?...
- Question 13: An MC has a WLAN that enforces WPA3-Enterprise with authenti...
- Question 14: Which correctly describes a way to deploy certificates to en...
- Question 15: What are the roles of 802.1X authenticators and authenticati...
- Question 16: From which solution can ClearPass Policy Manager (CPPM) rece...
- Question 17: Refer to the exhibit. (Exhibit) You are deploying a new Arub...
- Question 18: Which correctly describes one of HPE Aruba Networking ClearP...
- Question 19: You have an HPE Aruba Networking Mobility Controller (MC) th...
- Question 20: You are checking the Security Dashboard in the Web Ul for yo...
- Question 21: You are troubleshooting an authentication issue for HPE Arub...
- Question 22: A company has Aruba Mobility Controllers (MCs), Aruba campus...
- Question 23: What is one of the policies that a company should define for...
- Question 24: You have configured a WLAN to use Enterprise security with t...
- Question 25: A company has Aruba Mobility Controllers (MCs), Aruba campus...
- Question 26: The first exhibit shows roles on the MC, listed in alphabeti...
- Question 27: What is a Key feature of me ArubaOS firewall?...
- Question 28: A customer has an AOS-10 network infrastructure. The custome...
- Question 29: What is a use case for tunneling traffic between an Aruba sw...
- Question 30: What is one way that WPA3-Enterprise enhances security when ...
- Question 31: What is an Authorized client, as defined by AOS Wireless Int...
- Question 32: You have enabled 802.1X authentication on an AOS-CX switch, ...
- Question 33: How can ARP be used to launch attacks?...
- Question 34: A client has accessed an HTTPS server at myhost1.example.com...
- Question 35: What is a reason to set up a packet capture on an HPE Aruba ...
- Question 36: You have been asked to send RADIUS debug messages from an Ar...
- Question 37: What is a correct description of a stage in the Lockheed Mar...
- Question 38: What is one benefit of a Trusted Platform Module (TPM) on an...
- Question 39: Refer to the exhibit: port-access role role1 vlan access 11 ...
- Question 40: You have deployed a new HPE Aruba Networking Mobility Contro...
- Question 41: A company has an AOS controller-based solution with a WPA3-E...
- Question 42: This company has AOS-CX switches. The exhibit shows one acce...
- Question 43: What correctly describes the Pairwise Master Key (PMK) in th...
- Question 44: What is a benefit of deploying Aruba ClearPass Device insigh...
- Question 45: What is one way a noneypot can be used to launch a man-in-th...
- Question 46: What is one of the roles of the network access server (NAS) ...
- Question 47: Refer to the exhibit. Device A is establishing an HTTPS sess...
- Question 48: Refer to the exhibit. (Exhibit) This Aruba Mobility Controll...
- Question 49: What is one benefit of enabling Enhanced Secure mode on an A...
- Question 50: Refer to the exhibit. (Exhibit) A company has an Aruba Insta...
- Question 51: What is one thing can you determine from the exhibits?...
- Question 52: What is a guideline for managing local certificates on an Ar...
- Question 53: An organization has HPE Aruba Networking infrastructure, inc...
- Question 54: An AOS-CX switch currently has no device fingerprinting sett...
- Question 55: Which is a correct description of a stage in the Lockheed Ma...
- Question 56: What is a benefit of Protected Management Frames (PMF). some...
- Question 57: You are managing an Aruba Mobility Controller (MC). What is ...
- Question 58: You are setting up an Aruba mobility solution which includes...
- Question 59: What is one difference between EAP-Tunneled Layer Security (...
- Question 60: What is a correct guideline for the management protocols tha...
- Question 61: The monitoring admin has asked you to set up an ArubaOS-Swit...
- Question 62: A company has an ArubaOS controller-based solution with a WP...
- Question 63: What is a correct use case for using the specified certifica...
- Question 64: What is a use case for implementing RadSec instead of RADIUS...
- Question 65: How does the ArubaOS firewall determine which rules to apply...
- Question 66: A company with 382 employees wants to deploy an open WLAN fo...
- Question 67: Which is a correct description of a Public Key Infrastructur...
- Question 68: You have an Aruba solution with multiple Mobility Controller...
- Question 69: Your company policies require you to encrypt logs between ne...
- Question 70: What is a correct guideline for the management protocols tha...
- Question 71: Refer to the exhibits. A company has added a new user group....
- Question 72: Two wireless clients, client 1 and client 2, are connected t...
- Question 73: What is an example or phishing?...
- Question 74: What is one practice that can help you to maintain a digital...
- Question 75: What is the purpose of an Enrollment over Secure Transport (...
- Question 76: A user attempts to connect to an SSID configured on an AOS-8...
- Question 77: A company with 465 employees wants to deploy an open WLAN fo...
- Question 78: A company has added a new user group. Users in the group try...
- Question 79: What is a guideline for creating certificate signing request...
- Question 80: What is a guideline for managing local certificates on AOS-C...
- Question 81: Which attack is an example or social engineering?...
- Question 82: You have a network with ArubaOS-Switches for which Aruba Cle...
- Question 83: What is one difference between EAP-Tunneled Layer security (...
- Question 84: What purpose does an initialization vector (IV) serve for en...
