{"id":22649,"date":"2026-09-26T06:48:52","date_gmt":"2026-09-26T06:48:52","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=22649"},"modified":"2026-09-26T06:48:52","modified_gmt":"2026-09-26T06:48:52","slug":"cisco-ccnp-300-425-practice-test-questions-and-exam-dumps-part8-q141-160","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/cisco-ccnp-300-425-practice-test-questions-and-exam-dumps-part8-q141-160\/","title":{"rendered":"Cisco CCNP 300-425 Practice Test Questions and Exam Dumps Part8 Q141-160"},"content":{"rendered":"

View Full <\/b>Cisco CCNP 300-425 Exam Dumps<\/b><\/a> and Practice Test Dumps.<\/b><\/p>\n


\n<\/b>Question 141. Which WPA3 Personal method replaces the traditional preshared key exchange<\/b><\/p>\n

    \n
  1. <\/b> EAP TLS<\/span><\/li>\n
  2. <\/b> OWE<\/span><\/li>\n
  3. <\/b> SAE<\/span><\/li>\n
  4. <\/b> PEAP<\/span><\/li>\n<\/ol>\n

    Correct Answer:<\/b> 3. SAE<\/span><\/p>\n

    Explanation:<\/b><\/p>\n

    Simultaneous Authentication of Equals is the authentication method used by WPA3 Personal. It replaces the traditional WPA2 Personal preshared key exchange while preserving a familiar passphrase based user experience. SAE provides stronger protection against offline dictionary attacks because an attacker cannot simply capture a handshake and repeatedly test guessed passwords offline. Cisco recommends WPA3 where client compatibility permits it, particularly for newer wireless deployments. Wireless designers should verify endpoint support before requiring SAE because older clients that support only WPA2 Personal cannot connect to a WPA3 only WLAN.<\/span><\/p>\n

    Question 142. What does PMF primarily protect<\/b><\/p>\n

      \n
    1. <\/b> Wireless management frames<\/span><\/li>\n
    2. <\/b> DHCP addresses<\/span><\/li>\n
    3. <\/b> Ethernet trunks<\/span><\/li>\n
    4. <\/b> Controller licenses<\/span><\/li>\n<\/ol>\n

      Correct Answer:<\/b> 1. Wireless management frames<\/span><\/p>\n

      Explanation:<\/b><\/p>\n

      Protected Management Frames protects selected wireless management traffic from spoofing and forgery. Without PMF, management frames such as deauthentication and disassociation messages can be targeted by attackers attempting to disconnect legitimate clients. PMF adds cryptographic protection so compatible clients and access points can validate these important frames. Cisco identifies PMF as an essential component of modern WLAN security and requires it for WPA3 connections. Designers should evaluate client support when migrating older environments because legacy devices that do not support PMF may need a compatibility strategy before stricter security is enforced.<\/span><\/p>\n

      Question 143. Which security feature is mandatory for WPA3 connections<\/b><\/p>\n

        \n
      1. <\/b> TKIP<\/span><\/li>\n
      2. <\/b> WEP<\/span><\/li>\n
      3. <\/b> Open authentication<\/span><\/li>\n
      4. <\/b> PMF<\/span><\/li>\n<\/ol>\n

        Correct Answer:<\/b> 4. PMF<\/span><\/p>\n

        Explanation:<\/b><\/p>\n

        Protected Management Frames is required for WPA3 connections. WPA3 strengthens wireless security not only through updated authentication methods but also by requiring protection for important management traffic. This helps defend clients against forged deauthentication and disassociation frames that can otherwise disrupt wireless sessions. Cisco documentation shows PMF as required for WPA3 Enterprise and WPA3 Personal configurations. Designers should account for this requirement when planning a migration from WPA2 because some older wireless devices may not support PMF and therefore cannot join a strict WPA3 only WLAN.<\/span><\/p>\n

        Question 144. Which WPA3 mode is designed for networks using enterprise authentication<\/b><\/p>\n

          \n
        1. <\/b> WPA3 Personal<\/span><\/li>\n
        2. <\/b> WPA3 Enterprise<\/span><\/li>\n
        3. <\/b> Enhanced Open only<\/span><\/li>\n
        4. <\/b> Static WEP<\/span><\/li>\n<\/ol>\n

          Correct Answer:<\/b> 2. WPA3 Enterprise<\/span><\/p>\n

          Explanation:<\/b><\/p>\n

          WPA3 Enterprise is intended for enterprise wireless networks that use centralized authentication such as 802.1X. It provides stronger authentication and cryptographic options than legacy enterprise WLAN security. Cisco supports combinations using 802.1X with stronger SHA based authentication key management and also supports higher security Suite B options for environments with strict requirements. WPA3 Enterprise also requires Protected Management Frames. Designers should confirm wireless client capabilities before selecting the final combination because older devices may require a transition design that supports both WPA2 Enterprise and WPA3 Enterprise during migration.<\/span><\/p>\n

          Question 145. What is the main purpose of 802.1X on an enterprise WLAN<\/b><\/p>\n

            \n
          1. <\/b> Provide centralized user or device authentication<\/span><\/li>\n
          2. <\/b> Select radio channels<\/span><\/li>\n
          3. <\/b> Assign AP transmit power<\/span><\/li>\n
          4. <\/b> Detect radar<\/span><\/li>\n<\/ol>\n

            Correct Answer:<\/b> 1. Provide centralized user or device authentication<\/span><\/p>\n

            Explanation:<\/b><\/p>\n

            802.1X provides a framework for authenticating users or devices before granting network access. In a typical enterprise wireless deployment, the wireless client acts as the supplicant, the wireless infrastructure forwards authentication exchanges, and a RADIUS server validates the credentials. This architecture provides greater control and accountability than a shared passphrase used by every employee. It also supports several EAP methods for different identity and certificate requirements. Cisco WPA3 Enterprise and WPA2 Enterprise designs both use 802.1X based authentication as a core enterprise security option.<\/span><\/p>\n

            Question 146. What protocol commonly carries centralized wireless authentication requests to an AAA server<\/b><\/p>\n

              \n
            1. <\/b> DHCP<\/span><\/li>\n
            2. <\/b> CAPWAP<\/span><\/li>\n
            3. <\/b> RADIUS<\/span><\/li>\n
            4. <\/b> NTP<\/span><\/li>\n<\/ol>\n

              Correct Answer:<\/b> 3. RADIUS<\/span><\/p>\n

              Explanation:<\/b><\/p>\n

              RADIUS is commonly used between the wireless controller and the external AAA server for enterprise wireless authentication. The wireless client exchanges EAP authentication information while the controller forwards the appropriate authentication messages to the RADIUS system. Centralized RADIUS services allow organizations to apply consistent authentication and authorization rules across many WLANs and controllers. Cisco Catalyst 9800 can also provide Local EAP in specific designs, where the controller itself performs the RADIUS authentication server role. Most larger enterprise deployments still use dedicated external AAA platforms for greater scale and policy integration.<\/span><\/p>\n

              Question 147. In Local EAP mode what role can the Catalyst 9800 perform<\/b><\/p>\n

                \n
              1. <\/b> DNS server<\/span><\/li>\n
              2. <\/b> RADIUS authentication server<\/span><\/li>\n
              3. <\/b> Spectrum analyzer only<\/span><\/li>\n
              4. <\/b> DHCP relay only<\/span><\/li>\n<\/ol>\n

                Correct Answer:<\/b> 2. RADIUS authentication server<\/span><\/p>\n

                Explanation:<\/b><\/p>\n

                With Local EAP, the Catalyst 9800 wireless controller can perform the RADIUS authentication server function for wireless clients. This allows authentication to occur without depending on a separate external AAA server for the configured Local EAP workflow. Cisco documents configuration steps including the Local EAP profile, AAA authentication and authorization methods, local users, WLAN configuration, policy profile, and policy tag deployment. Local EAP can be useful in smaller or specialized environments, but designers should compare its capabilities and operational model with centralized AAA services before choosing it for a production design.<\/span><\/p>\n

                Question 148. Which security technology encrypts an open WLAN without requiring a shared password<\/b><\/p>\n

                  \n
                1. <\/b> WEP<\/span><\/li>\n
                2. <\/b> WPA2 PSK<\/span><\/li>\n
                3. <\/b> TKIP<\/span><\/li>\n
                4. <\/b> OWE<\/span><\/li>\n<\/ol>\n

                  Correct Answer:<\/b> 4. OWE<\/span><\/p>\n

                  Explanation:<\/b><\/p>\n

                  Opportunistic Wireless Encryption provides encryption for open wireless networks without requiring users to enter a shared passphrase. It is associated with WiFi Enhanced Open and protects the wireless link from passive eavesdropping by establishing individualized encryption between the client and the access point. OWE does not authenticate the user’s identity, so it should not be confused with 802.1X or enterprise authentication. It is most useful for public WLANs where administrators want stronger privacy than a traditional unencrypted open network while retaining a simple connection experience.<\/span><\/p>\n

                  Question 149. Which cipher is the normal WPA2 enterprise encryption choice on modern WLANs<\/b><\/p>\n

                    \n
                  1. <\/b> WEP<\/span><\/li>\n
                  2. <\/b> TKIP only<\/span><\/li>\n
                  3. <\/b> AES CCMP<\/span><\/li>\n
                  4. <\/b> DES<\/span><\/li>\n<\/ol>\n

                    Correct Answer:<\/b> 3. AES CCMP<\/span><\/p>\n

                    Explanation:<\/b><\/p>\n

                    AES with CCMP is the standard modern encryption choice for WPA2 enterprise WLANs. It provides substantially stronger protection than older technologies such as WEP or TKIP. Cisco documentation shows AES as the default cipher associated with WPA2 and includes AES in modern WPA2 and WPA3 compatibility designs. Legacy encryption methods should generally be avoided in new enterprise deployments because they reduce wireless security and can also restrict support for newer wireless standards and data rates. Designers should inventory client capabilities before removing older security methods from an existing environment.<\/span><\/p>\n

                    Question 150. Which WLAN design best supports older WPA2 clients during a WPA3 migration<\/b><\/p>\n

                      \n
                    1. <\/b> WPA2 and WPA3 transition design<\/span><\/li>\n
                    2. <\/b> WEP only<\/span><\/li>\n
                    3. <\/b> WPA3 only immediately<\/span><\/li>\n
                    4. <\/b> Open authentication<\/span><\/li>\n<\/ol>\n

                      Correct Answer:<\/b> 1. WPA2 and WPA3 transition design<\/span><\/p>\n

                      Explanation:<\/b><\/p>\n

                      A WPA2 and WPA3 transition design allows compatible modern clients to use stronger WPA3 security while supporting older devices that still require WPA2. This can reduce disruption during a phased security migration. Cisco Catalyst 9800 supports WLAN security combinations that advertise both WPA2 and WPA3 authentication key management options where appropriate. Designers should not leave transition modes in place indefinitely without considering the security tradeoff because compatibility features can preserve support for weaker legacy behavior. A client inventory and migration timeline help determine when the WLAN can move to WPA3 only operation.<\/span><\/p>\n

                      Question 151. What security method is commonly required for 6 GHz enterprise WLAN operation<\/b><\/p>\n

                        \n
                      1. <\/b> WEP<\/span><\/li>\n
                      2. <\/b> WPA only<\/span><\/li>\n
                      3. <\/b> TKIP<\/span><\/li>\n
                      4. <\/b> WPA3<\/span><\/li>\n<\/ol>\n

                        Correct Answer:<\/b> 4. WPA3<\/span><\/p>\n

                        Explanation:<\/b><\/p>\n

                        Modern 6 GHz WiFi operation requires stronger security than older legacy WLAN designs. Cisco documentation for WiFi 6E identifies WPA3 based security and Enhanced Open options rather than legacy WEP or WPA configurations. Protected Management Frames also form part of the security requirements. This means organizations adding 6 GHz cannot simply copy every older WLAN security configuration from 2.4 GHz or 5 GHz. Designers must verify that the intended client population supports the required authentication and encryption before extending an SSID into the 6 GHz band.<\/span><\/p>\n

                        Question 152. What does WPA3 SAE help resist<\/b><\/p>\n

                          \n
                        1. <\/b> Radar detection<\/span><\/li>\n
                        2. <\/b> Offline dictionary attacks<\/span><\/li>\n
                        3. <\/b> Cochannel interference<\/span><\/li>\n
                        4. <\/b> DHCP exhaustion<\/span><\/li>\n<\/ol>\n

                          Correct Answer:<\/b> 2. Offline dictionary attacks<\/span><\/p>\n

                          Explanation:<\/b><\/p>\n

                          SAE improves WPA3 Personal security by making captured authentication traffic far less useful for offline password guessing. With traditional preshared key designs, attackers can sometimes capture authentication exchanges and test large numbers of password guesses without interacting with the wireless network again. SAE changes the authentication process so offline dictionary attacks are not practical in the same way. Users can still connect with a familiar passphrase experience. Designers should nevertheless encourage strong passphrases because SAE strengthens authentication but does not make weak passwords a good security practice.<\/span><\/p>\n

                          Question 153. Which management attacks does PMF help reduce<\/b><\/p>\n

                            \n
                          1. <\/b> DHCP relay attacks<\/span><\/li>\n
                          2. <\/b> DNS zone transfer attacks<\/span><\/li>\n
                          3. <\/b> Forged deauthentication attacks<\/span><\/li>\n
                          4. <\/b> Routing loops<\/span><\/li>\n<\/ol>\n

                            Correct Answer:<\/b> 3. Forged deauthentication attacks<\/span><\/p>\n

                            Explanation:<\/b><\/p>\n

                            Protected Management Frames helps defend wireless clients against spoofed deauthentication and disassociation messages. These management frames can otherwise be forged because traditional 802.11 management traffic was not always cryptographically protected. An attacker could transmit forged frames that appear to come from a legitimate access point and repeatedly disconnect users. PMF adds integrity protection to supported management frames so compatible devices can recognize unauthorized messages. Cisco requires PMF for WPA3 and supports it as an important wireless security improvement in other compatible WLAN designs.<\/span><\/p>\n

                            Question 154. Which authentication method is best suited to certificate based enterprise client authentication<\/b><\/p>\n

                              \n
                            1. <\/b> EAP TLS<\/span><\/li>\n
                            2. <\/b> Open authentication<\/span><\/li>\n
                            3. <\/b> WPA Personal<\/span><\/li>\n
                            4. <\/b> OWE<\/span><\/li>\n<\/ol>\n

                              Correct Answer:<\/b> 1. EAP TLS<\/span><\/p>\n

                              Explanation:<\/b><\/p>\n

                              EAP TLS is commonly selected when enterprise wireless authentication should use certificates for strong mutual authentication. Both the client and authentication infrastructure can validate certificates rather than relying only on user passwords. This reduces risks associated with password theft and phishing when certificate management is implemented correctly. The design requires a public key infrastructure capable of issuing and managing client certificates and trusted certificate authority information. Certificate lifecycle planning is therefore a major part of an EAP TLS deployment. Local EAP and external RADIUS systems can support different EAP methods depending on the chosen architecture.<\/span><\/p>\n

                              Question 155. What is a major advantage of certificate based WLAN authentication<\/b><\/p>\n

                                \n
                              1. <\/b> It removes the need for access points<\/span><\/li>\n
                              2. <\/b> It eliminates RF interference<\/span><\/li>\n
                              3. <\/b> It increases switch port speed<\/span><\/li>\n
                              4. <\/b> It reduces reliance on reusable user passwords<\/span><\/li>\n<\/ol>\n

                                Correct Answer:<\/b> 4. It reduces reliance on reusable user passwords<\/span><\/p>\n

                                Explanation:<\/b><\/p>\n

                                Certificate based WLAN authentication can reduce dependence on reusable passwords by using cryptographic identity credentials issued to devices or users. This makes stolen or guessed passwords less useful to an attacker and supports strong enterprise identity assurance. The tradeoff is increased infrastructure complexity because certificates must be issued, renewed, revoked, and trusted correctly. Wireless designers must coordinate with public key infrastructure and identity teams when selecting certificate based EAP methods. The solution improves authentication security but does not solve unrelated RF design issues such as interference, channel planning, or access point placement.<\/span><\/p>\n

                                Question 156. In Central Web Authentication where is the redirect policy information commonly supplied<\/b><\/p>\n

                                  \n
                                1. <\/b> Spectrum analyzer<\/span><\/li>\n
                                2. <\/b> Central authentication server such as ISE<\/span><\/li>\n
                                3. <\/b> Access point antenna<\/span><\/li>\n
                                4. <\/b> DHCP client<\/span><\/li>\n<\/ol>\n

                                  Correct Answer:<\/b> 2. Central authentication server such as ISE<\/span><\/p>\n

                                  Explanation:<\/b><\/p>\n

                                  In Central Web Authentication, redirect information and the redirect access control policy are centrally provided through an external authentication platform such as Cisco Identity Services Engine. The controller receives instructions from the RADIUS server and redirects the user to the central web portal. Cisco notes that the controller does not need a local web authentication certificate for this design because the web portal is hosted centrally. CWA is useful when organizations want centralized guest or user authentication policy and portal management rather than maintaining the complete web authentication process on individual wireless controllers.<\/span><\/p>\n

                                  Question 157. Where can the portal reside with Local Web Authentication and external authentication<\/b><\/p>\n

                                    \n
                                  1. <\/b> On the wireless controller<\/span><\/li>\n
                                  2. <\/b> Only on the AP<\/span><\/li>\n
                                  3. <\/b> Only on the RADIUS server<\/span><\/li>\n
                                  4. <\/b> Only on a DNS server<\/span><\/li>\n<\/ol>\n

                                    Correct Answer:<\/b> 1. On the wireless controller<\/span><\/p>\n

                                    Explanation:<\/b><\/p>\n

                                    With Local Web Authentication using external authentication, the web portal is hosted on the wireless controller while user credentials can be validated by an external authentication server. This differs from Central Web Authentication, where the central authentication system provides the redirect process and hosts the central portal. Cisco also supports Local Web Authentication with an external web server, where the portal itself resides outside the controller. Designers should select the model based on portal customization, certificate management, identity integration, operational scale, and guest access requirements.<\/span><\/p>\n

                                    Question 158. Which WLAN security design is intended for very high security enterprise environments<\/b><\/p>\n

                                      \n
                                    1. <\/b> Open authentication<\/span><\/li>\n
                                    2. <\/b> WPA Personal<\/span><\/li>\n
                                    3. <\/b> WPA3 Enterprise with Suite B<\/span><\/li>\n
                                    4. <\/b> Static WEP<\/span><\/li>\n<\/ol>\n

                                      Correct Answer:<\/b> 3. WPA3 Enterprise with Suite B<\/span><\/p>\n

                                      Explanation:<\/b><\/p>\n

                                      WPA3 Enterprise with Suite B security is intended for environments requiring stronger cryptographic protection, such as government, defense, finance, and other high security deployments. Cisco documentation associates the 192 bit WPA3 enterprise mode with the Commercial National Security Algorithm Suite recommendations. It uses stronger authentication and encryption requirements than ordinary legacy WLAN security. Client compatibility must be validated because not every endpoint supports the required algorithms. Designers should select this mode only when the security requirement and supported client population justify the stricter cryptographic configuration.<\/span><\/p>\n

                                      Question 159. Why should designers inventory client security capabilities before enabling WPA3 only<\/b><\/p>\n

                                        \n
                                      1. <\/b> Older clients may not support WPA3<\/span><\/li>\n
                                      2. <\/b> WPA3 changes the building attenuation<\/span><\/li>\n
                                      3. <\/b> WPA3 removes CAPWAP<\/span><\/li>\n
                                      4. <\/b> WPA3 disables RRM<\/span><\/li>\n<\/ol>\n

                                        Correct Answer:<\/b> 1. Older clients may not support WPA3<\/span><\/p>\n

                                        Explanation:<\/b><\/p>\n

                                        A WPA3 only WLAN requires compatible client hardware, drivers, and operating system support. Older devices may support only WPA2 and therefore fail to connect after the network moves to WPA3 only operation. A client capability inventory helps designers determine whether a transition configuration is needed during migration. This is particularly important for specialized enterprise devices that remain in service for many years. Cisco provides mixed WPA2 and WPA3 configurations for compatibility scenarios, but the organization should still establish a plan for eventually removing legacy security where business and client support permit it.<\/span><\/p>\n

                                        Question 160. What should be required before extending a WLAN into the 6 GHz band<\/b><\/p>\n

                                          \n
                                        1. <\/b> WEP support<\/span><\/li>\n
                                        2. <\/b> TKIP support<\/span><\/li>\n
                                        3. <\/b> Open legacy authentication<\/span><\/li>\n
                                        4. <\/b> Compatible modern client security<\/span><\/li>\n<\/ol>\n

                                          Correct Answer:<\/b> 4. Compatible modern client security<\/span><\/p>\n

                                          Explanation:<\/b><\/p>\n

                                          A WLAN intended for 6 GHz must use security that meets the requirements of modern WiFi operation in that band. Cisco documents WPA3 and Enhanced Open related options and Protected Management Frames rather than legacy WEP or older WPA configurations. Designers must therefore confirm that users and devices support the required modern security before extending an enterprise WLAN into 6 GHz. A deployment can have excellent RF coverage yet still fail from the user perspective when endpoints cannot authenticate. Client security compatibility is therefore a core part of 6 GHz design and migration planning.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full Cisco CCNP 300-425 Exam Dumps and Practice Test Dumps. Question 141. Which WPA3 Personal method replaces the traditional preshared key exchange EAP TLS OWE SAE PEAP Correct Answer: 3. SAE Explanation: Simultaneous Authentication of Equals is the authentication method used by WPA3 Personal. It replaces the traditional WPA2 Personal preshared key exchange while […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/22649"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=22649"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/22649\/revisions"}],"predecessor-version":[{"id":22650,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/22649\/revisions\/22650"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=22649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=22649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=22649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}