{"id":214975,"date":"2025-05-16T05:39:29","date_gmt":"2025-05-16T05:39:29","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=214975"},"modified":"2025-05-16T05:39:32","modified_gmt":"2025-05-16T05:39:32","slug":"which-three-statements-describe-a-dhcp-discover-message-3","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/05\/16\/which-three-statements-describe-a-dhcp-discover-message-3\/","title":{"rendered":"Which three statements describe a DHCP Discover message"},"content":{"rendered":"\n<p>Which three statements describe a DHCP Discover message? (Choose three.)<\/p>\n\n\n\n<p>a. The source MAC address is 48 ones (FF-FF-FF-FF-FF-FF).<\/p>\n\n\n\n<p>b. The destination IP address is 255.255.255.255.<\/p>\n\n\n\n<p>c. The message comes from a server offering an IP address.<\/p>\n\n\n\n<p>d. The message comes from a client seeking an IP address.<\/p>\n\n\n\n<p>e. All hosts receive the message, but only a DHCP server replies.<\/p>\n\n\n\n<p>f. Only the DHCP server receives the message.<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answers are:<\/p>\n\n\n\n<p><strong>b. The destination IP address is 255.255.255.255.<\/strong><br><strong>d. The message comes from a client seeking an IP address.<\/strong><br><strong>e. All hosts receive the message, but only a DHCP server replies.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Explanation (300+ words):<\/strong><\/h3>\n\n\n\n<p>Dynamic Host Configuration Protocol (DHCP) is an essential networking protocol that enables devices (clients) to automatically obtain IP configuration information from a DHCP server. One of the initial steps in the DHCP process is the <strong>DHCP Discover<\/strong> message.<\/p>\n\n\n\n<p><strong>1. DHCP Discover Originates from a Client: (Option d &#8211; Correct)<\/strong><br>The <strong>DHCP Discover<\/strong> message is initiated by a client device that has just joined a network and does not yet have an IP address. This message is sent as a broadcast to locate available DHCP servers that can provide IP addressing and other configuration details.<\/p>\n\n\n\n<p><strong>2. Broadcast Message to 255.255.255.255: (Option b &#8211; Correct)<\/strong><br>Since the client does not yet have an IP address or know the IP address of any DHCP server, the message is sent to the broadcast IP address <strong>255.255.255.255<\/strong>. This allows all devices on the local subnet to receive the message.<\/p>\n\n\n\n<p><strong>3. All Hosts Receive It, But Only DHCP Server Replies: (Option e &#8211; Correct)<\/strong><br>Being a broadcast, the <strong>Discover<\/strong> message reaches all hosts on the local network. However, only devices configured to act as <strong>DHCP servers<\/strong> will recognize and respond to it by sending a <strong>DHCP Offer<\/strong>. Other devices ignore it.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Incorrect Options:<\/strong><\/h3>\n\n\n\n<p><strong>a. The source MAC address is 48 ones (FF-FF-FF-FF-FF-FF) \u2013 Incorrect<\/strong><br>This describes the <strong>destination MAC address<\/strong> in Ethernet broadcasting, not the source. The source MAC is the actual hardware address of the client.<\/p>\n\n\n\n<p><strong>c. The message comes from a server offering an IP address \u2013 Incorrect<\/strong><br>This describes a <strong>DHCP Offer<\/strong> message, not a Discover message. A Discover message is sent <strong>by the client<\/strong>, not the server.<\/p>\n\n\n\n<p><strong>f. Only the DHCP server receives the message \u2013 Incorrect<\/strong><br>The message is broadcasted, so <strong>all hosts<\/strong> on the subnet receive it. However, only DHCP servers process and respond.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclusion:<\/strong><\/h3>\n\n\n\n<p>A DHCP Discover message is the first step in obtaining a dynamic IP address. It is sent by a client as a broadcast, received by all local devices, but only DHCP servers respond.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Which three statements describe a DHCP Discover message? (Choose three.) a. The source MAC address is 48 ones (FF-FF-FF-FF-FF-FF). b. The destination IP address is 255.255.255.255. c. The message comes from a server offering an IP address. d. The message comes from a client seeking an IP address. e. All hosts receive the message, but [&hellip;]<\/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-214975","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/214975","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=214975"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/214975\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=214975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=214975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=214975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}