{"id":288021,"date":"2024-04-16T07:31:56","date_gmt":"2024-04-16T07:31:56","guid":{"rendered":"https:\/\/siit.co\/guestposts\/?p=288021"},"modified":"2024-04-16T07:31:56","modified_gmt":"2024-04-16T07:31:56","slug":"data-center-associate-jncia-dc-jn0-280-exam-questions","status":"publish","type":"post","link":"https:\/\/siit.co\/guestposts\/data-center-associate-jncia-dc-jn0-280-exam-questions\/","title":{"rendered":"Data Center, Associate (JNCIA-DC) JN0-280 Exam Questions"},"content":{"rendered":"<p>Are you worried about preparing for JN0-280 Data Center, Associate (JNCIA-DC) exam? You can get the latest\u00a0<strong><a href=\"https:\/\/www.passquestion.com\/jn0-280.html\">Data Center, Associate (JNCIA-DC) JN0-280 Exam Questions<\/a><\/strong>\u00a0from PassQuestion that will allow you to prepare for the exam in a better way. It will help you assess your current preparation level to improve your preparation for the final Juniper JN0-280 exam. If you are going through all of our Data Center, Associate (JNCIA-DC) JN0-280 Exam Questions, you can clear the Juniper JN0-280 exam on the first attempt.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.passquestion.com\/uploads\/pqcom\/images\/20240403\/7dd3c9df102eef48863205beeb61529d.png\" alt=\"\" \/><\/p>\n<h1>Data Center, Associate (JNCIA-DC)<\/h1>\n<p>The Data Center track enables you to demonstrate competence with data center technologies and related configuration and troubleshooting skills. JNCIA-DC, the associate-level certification in this track, is designed for data center networking professionals with introductory-level knowledge of the Juniper Networks Junos software and data center devices. The written exam verifies your understanding of data center technologies, related platform configuration, and troubleshooting skills.<\/p>\n<h1>Exam Information<\/h1>\n<p>Exam Code: JN0-280<br \/>\nPrerequisite Certification: None<br \/>\nDelivered by Pearson VUE<br \/>\nExam Length: 90 minutes<br \/>\nExam Type: 65 multiple-choice questions<br \/>\nSoftware Versions: Junos 20.4<\/p>\n<h1>JNCIA-DC JN0-280 Exam Topics<\/h1>\n<h3>Data Center Architectures<\/h3>\n<p>Identify concepts and general features of Data Center architectures<\/p>\n<ul>\n<li>Traditional Architectures (multi-tier)<\/li>\n<li>IP-Fabric Architectures (Spine\/Leaf)<\/li>\n<li>Layer 2 and Layer 3 strategies<\/li>\n<li>Overlay Network versus Underlay Network (Very Basic)<\/li>\n<li>EVPN\/VXLAN basics\/purpose<\/li>\n<\/ul>\n<h3>Layer 2 Switching, VLANs and Security \u00a0<\/h3>\n<p>Identify the concepts, operation, or functionality of Layer 2 switching for the Junos OS<\/p>\n<ul>\n<li>Ethernet switching\/bridging concepts and operations<\/li>\n<\/ul>\n<p>Identify the concepts, benefits, or functionality of VLANs<\/p>\n<ul>\n<li>Port modes<\/li>\n<li>VLAN Tagging<\/li>\n<li>IRB<\/li>\n<\/ul>\n<p>Identify the concepts, benefits, or functionality of Layer 2 Security<\/p>\n<ul>\n<li>MACsec<\/li>\n<li>MAC address control\/filtering<\/li>\n<li>Storm Control<\/li>\n<\/ul>\n<p>Describe how to configure, monitor, or troubleshoot Layer 2 switching, VLANs, or security<\/p>\n<ul>\n<li>Ethernet switching\/bridging<\/li>\n<li>VLANs<\/li>\n<li>Layer 2 security features<\/li>\n<\/ul>\n<h3>Protocol-Independent Routing<\/h3>\n<p>Identify the concepts, operation, or functionality of various protocol-independent routing components<\/p>\n<ul>\n<li>Static, aggregate, and generated routes<\/li>\n<li>Martian addresses<\/li>\n<li>Routing instances, including RIB groups<\/li>\n<li>Load balancing<\/li>\n<li>Filter-based forwarding<\/li>\n<\/ul>\n<p>Describe how to configure, monitor, or troubleshoot various protocol-independent routing components<\/p>\n<ul>\n<li>Static, aggregate, and generated routes<\/li>\n<li>Load balancing<\/li>\n<\/ul>\n<h3>Data Center Routing Protocols BGP\/OSPF<\/h3>\n<p>Identify the concepts, operation, or functionality of OSPF<\/p>\n<ul>\n<li>Link-state database<\/li>\n<li>OSPF packet types<\/li>\n<li>Router ID<\/li>\n<li>Adjacencies and neighbors<\/li>\n<li>Designated router (DR) and backup designated router (BDR)<\/li>\n<li>OSPF area and router types<\/li>\n<li>LSA packet types<\/li>\n<\/ul>\n<p>Describe how to configure, monitor, or troubleshoot OSPF<\/p>\n<ul>\n<li>Areas, interfaces, and neighbors<\/li>\n<li>Additional basic options<\/li>\n<li>Routing policy application<\/li>\n<li>Troubleshooting tools<\/li>\n<\/ul>\n<p>Identify the concepts, operation, or functionality of BGP<\/p>\n<ul>\n<li>BGP basic operation<\/li>\n<li>BGP message types<\/li>\n<li>Attributes<\/li>\n<li>Route\/path selection process<\/li>\n<li>IBGP and EBGP functionality and interaction<\/li>\n<\/ul>\n<p>Describe how to configure, monitor, or troubleshoot BGP<\/p>\n<ul>\n<li>Groups and peers<\/li>\n<li>Additional basic options<\/li>\n<li>Routing policy application<\/li>\n<\/ul>\n<h3>High Availability (HA)<\/h3>\n<p>Identify the concepts, benefits, applications, or requirements of high availability<\/p>\n<ul>\n<li>Link aggregation groups (LAG)<\/li>\n<li>Graceful restart (GR)<\/li>\n<li>Bidirectional Forwarding Detection (BFD)<\/li>\n<li>Virtual Chassis<\/li>\n<\/ul>\n<p>Describe how to configure, monitor, or troubleshoot high availability components<\/p>\n<ul>\n<li>Link aggregation groups (LAG)<\/li>\n<li>Graceful restart (GR)<\/li>\n<li>Bidirectional Forwarding Detection (BFD)<\/li>\n<\/ul>\n<h1>View Online Data Center, Associate (JNCIA-DC) JN0-280 Free Questions<\/h1>\n<p>1. What are two common reasons for BGP routes to be in the hidden state? (Choose two.)<br \/>\nA. Routes are being rejected by a policy<br \/>\nB. Routes are being filtered from the inet.2 routing table<br \/>\nC. The next hop is unresolvable<br \/>\nD. The BGP neighbor is in a different autonomous system<br \/>\nAnswer: A, C<br \/>\n\u00a0<br \/>\n2. You have configured a load balancing policy. Which statement is correct about applying the policy?<br \/>\nA. The policy is applied as an export policy under the routing protocol\u2019s hierarchy.<br \/>\nB. The policy is applied as an export policy under routing-options forwarding table.<br \/>\nC. The policy is applied as an import policy under the routing protocol\u2019s hierarchy.<br \/>\nD. The policy is applied as an import policy under routing-options forwarding table.<br \/>\nAnswer: B<br \/>\n\u00a0<br \/>\n3. Under which Junos hierarchy is a static route configured?<br \/>\nA. system<br \/>\nB. routing-instances<br \/>\nC. routing-options<br \/>\nD. protocols<br \/>\nAnswer: C<br \/>\n\u00a0<br \/>\n4. How does a layer 2 switch populate its bridge table?<br \/>\nA. It stores the protocol number of frames traversing the network.<br \/>\nB. It stores both the source and destination MAC addresses of frames traversing the network.<br \/>\nC. It stores the destination MAC address of frames traversing the network.<br \/>\nD. It stores the source MAC address of frames traversing the network.<br \/>\nAnswer: D<br \/>\n\u00a0<br \/>\n5. In the Junos OS, what is the default behavior of a switch when it receives a frame with an unknown destination MAC address?<br \/>\nA. It discards the frame.<br \/>\nB. It floods the frame out of all ports except the one it was received on.<br \/>\nC. It sends the frame to its default gateway.<br \/>\nD. It buffers the frame until the MAC address can be learned.<br \/>\nAnswer: B<br \/>\n\u00a0<br \/>\n6. Which two protocols can you use for a data center underlay network? (Choose two)<br \/>\nA. EBGP<br \/>\nB. OSPF<br \/>\nC. VXLAN<br \/>\nD. EVPN<br \/>\nAnswer: A, B<br \/>\n\u00a0<br \/>\n7. In the context of data center networking, what is the primary purpose of an Underlay Network?<br \/>\nA. To provide a physical infrastructure for an Overlay Network.<br \/>\nB. To handle external network connections exclusively.<br \/>\nC. To facilitate virtual machine migrations.<br \/>\nD. To encrypt data traffic between servers.<br \/>\nAnswer: A<br \/>\n\u00a0<br \/>\n8. With regards to graceful restart, which two statements are true? (Choose two.)<br \/>\nA. A supported routing protocol, such as BGP, must be operational for graceful restart to work.<br \/>\nB. NSR must be enabled for graceful restart to work.<br \/>\nC. Dual routing engines are required for graceful restart to work.<br \/>\nD. The network topology must be stable for graceful restart to work.<br \/>\nAnswer: A, D<br \/>\n\u00a0<br \/>\n9. EVPN\/VXLAN is primarily used in modern data centers to:<br \/>\nA. Increase the physical distance between data centers.<br \/>\nB. Provide Layer 2 connectivity over a Layer 3 network.<br \/>\nC. Replace traditional routing protocols.<br \/>\nD. Enhance the physical security of the data center.<br \/>\nAnswer: B<br \/>\n\u00a0<br \/>\n10. Which two statements are correct about aggregated Ethernet bundles? (Choose two.)<br \/>\nA. You must enable the chassis to support aggregated Ethernet interfaces.<br \/>\nB. You must purchase a services license for the chassis to support aggregate Ethernet interfaces.<br \/>\nC. You must specify which interfaces are members of a specific aggregated Ethernet bundle.<br \/>\nD. You must enable LACP when configuring aggregated Ethernet bundles.<br \/>\nAnswer: A, C<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Are you worried about preparing for JN0-280 Data Center, Associate (JNCIA-DC) exam? You can get the latest\u00a0Data Center, Associate (JNCIA-DC) JN0-280 Exam Questions\u00a0from PassQuestion that&#8230;<\/p>\n","protected":false},"author":2769,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[447776,440738],"class_list":["post-288021","post","type-post","status-publish","format-standard","hentry","category-education","tag-associate-jncia-dc-jn0-280-exam-questions","tag-data-center"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Data Center, Associate (JNCIA-DC) JN0-280 Exam Questions - SIIT - Tech Guest Posts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/siit.co\/guestposts\/data-center-associate-jncia-dc-jn0-280-exam-questions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data Center, Associate (JNCIA-DC) JN0-280 Exam Questions - SIIT - Tech Guest Posts\" \/>\n<meta property=\"og:description\" content=\"Are you worried about preparing for JN0-280 Data Center, Associate (JNCIA-DC) exam? 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