{"id":145028,"date":"2024-09-26T07:39:38","date_gmt":"2024-09-26T07:39:38","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=145028"},"modified":"2024-09-26T07:39:40","modified_gmt":"2024-09-26T07:39:40","slug":"which-of-the-following-authentication-protocols-was-developed-by-cisco-to-provide-authentication","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/09\/26\/which-of-the-following-authentication-protocols-was-developed-by-cisco-to-provide-authentication\/","title":{"rendered":"which of the following authentication protocols was developed by cisco to provide authentication"},"content":{"rendered":"\n

which of the following authentication protocols was developed by cisco to provide authentication, authorization, and accounting services?<\/p>\n\n\n\n

The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n

The authentication protocol developed by Cisco to provide authentication, authorization, and accounting (AAA) services is Cisco’s TACACS+<\/strong> (Terminal Access Controller Access-Control System Plus).<\/p>\n\n\n\n

Explanation:<\/h3>\n\n\n\n

TACACS+ is an advanced protocol that allows for the management of network access control. It was created to address the limitations of its predecessor, TACACS, which only offered basic authentication services. TACACS+ significantly enhances the security and management of user access to network devices, making it an integral part of modern network management.<\/p>\n\n\n\n

Key Features of TACACS+:<\/h4>\n\n\n\n
    \n
  1. AAA Services<\/strong>: TACACS+ provides comprehensive AAA services, which are critical for network security.<\/li>\n<\/ol>\n\n\n\n
      \n
    • Authentication<\/strong> verifies user identity before granting access.<\/li>\n\n\n\n
    • Authorization<\/strong> determines the access level and permissions of authenticated users.<\/li>\n\n\n\n
    • Accounting<\/strong> keeps track of user activities, providing audit trails for compliance and security.<\/li>\n<\/ul>\n\n\n\n
        \n
      1. Encryption<\/strong>: Unlike its predecessor, TACACS+, encrypts the entire payload of the authentication process, making it more secure against eavesdropping. This ensures that sensitive user credentials and information are protected.<\/li>\n\n\n\n
      2. Separation of Functions<\/strong>: TACACS+ separates the authentication, authorization, and accounting functions, allowing for greater flexibility. This means that an organization can modify authorization rules without impacting authentication processes.<\/li>\n\n\n\n
      3. Support for Multiple Protocols<\/strong>: TACACS+ is compatible with various authentication methods, including passwords, Kerberos, and tokens. This versatility allows it to integrate seamlessly into existing security infrastructures.<\/li>\n\n\n\n
      4. Centralized Management<\/strong>: By using TACACS+, organizations can centralize user management, making it easier to apply consistent policies across multiple network devices.<\/li>\n<\/ol>\n\n\n\n

        Overall, TACACS+ is widely adopted in enterprise environments for its robust security features and ease of management, making it an essential protocol for network administrators looking to implement effective access control measures.<\/p>\n","protected":false},"excerpt":{"rendered":"

        which of the following authentication protocols was developed by cisco to provide authentication, authorization, and accounting services? The Correct Answer and Explanation is : The authentication protocol developed by Cisco to provide authentication, authorization, and accounting (AAA) services is Cisco’s TACACS+ (Terminal Access Controller Access-Control System Plus). Explanation: TACACS+ is an advanced protocol that allows […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-145028","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/145028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=145028"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/145028\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=145028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=145028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=145028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}