{"id":16975,"date":"2025-06-12T06:49:43","date_gmt":"2025-06-12T06:49:43","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=16975"},"modified":"2025-06-12T06:49:50","modified_gmt":"2025-06-12T06:49:50","slug":"which-of-the-following-are-network-access-control-mechanisms","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/which-of-the-following-are-network-access-control-mechanisms\/","title":{"rendered":"Which of the following are network access control mechanisms"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Which of the following are network access control mechanisms? Choose all that apply. a. DHCP control b. SNMP traps c. Network traffic analysis d. Switch port security e. Software agents<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>The correct answer and explanation is:<\/strong><\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Correct Answers:<\/strong><br>\u2705 a. DHCP control<br>\u2705 d. Switch port security<br>\u2705 e. Software agents<\/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 class=\"wp-block-paragraph\"><strong>Network Access Control (NAC)<\/strong> is a security solution that enforces policies to regulate which devices are allowed to connect to a network and what they are allowed to do once connected. NAC mechanisms ensure that only authorized and compliant devices gain access, helping to maintain network integrity and protect sensitive information.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let\u2019s analyze each option:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>a. DHCP Control \u2013 \u2705 Yes<\/strong><br>Dynamic Host Configuration Protocol (DHCP) control can be used as a NAC mechanism by preventing unauthorized devices from obtaining IP addresses. For instance, DHCP snooping allows a network to track which devices receive IP addresses and ensure that only trusted devices can get access to the network.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>b. SNMP Traps \u2013 \u274c No<\/strong><br>Simple Network Management Protocol (SNMP) traps are alerts generated by network devices to notify administrators of events like device failures or configuration changes. While useful for monitoring, they do <strong>not control<\/strong> or restrict access to the network, so they are <strong>not considered NAC mechanisms<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>c. Network Traffic Analysis \u2013 \u274c No<\/strong><br>Network traffic analysis involves monitoring data flows to identify anomalies or security threats. Although it helps in detecting suspicious behavior <strong>after<\/strong> access is granted, it doesn&#8217;t <strong>control or restrict<\/strong> access, so it is not a NAC mechanism.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>d. Switch Port Security \u2013 \u2705 Yes<\/strong><br>Switch port security is a common NAC method used to limit the number and type of devices that can connect to a switch port. It can block or shut down ports when unauthorized devices are detected, helping enforce network access control at the hardware level.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>e. Software Agents \u2013 \u2705 Yes<\/strong><br>Software agents installed on endpoint devices can enforce security policies and report device posture to a central NAC system. These agents help ensure compliance before granting access, making them a core component of many NAC solutions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">In summary, <strong>a, d, and e<\/strong> are effective NAC mechanisms.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Which of the following are network access control mechanisms? Choose all that apply. a. DHCP control b. SNMP traps c. Network traffic analysis d. Switch port security e. Software agents The correct answer and explanation is: Correct Answers:\u2705 a. DHCP control\u2705 d. Switch port security\u2705 e. Software agents Explanation (300 words): Network Access Control (NAC) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16975","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/16975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=16975"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/16975\/revisions"}],"predecessor-version":[{"id":16976,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/16975\/revisions\/16976"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=16975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=16975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=16975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}