IP Address & Subnetting Questions
Note: If you are not sure about Subnetting, please read our Subnetting Tutorial – Subnetting Made Easy. Question 1 Explanation A /30 subnet means subnet mask of 255.255.255.252. But 10.2.1.3...
View ArticleEtherChannel Questions
If you are not sure about EtherChannel, please read our EtherChannel tutorial. Question 1 Explanation In fact answer B is also correct as STP considers Etherchannel links as one physical link so this...
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STP & VTP Questions
Note: If you are not sure about STP or VTP, please read our Spanning Tree Protocol STP Tutorial and VLAN Trunking Protocol VTP Tutorial. Question 1 Question 2 Explanation The purpose of Port Fast is...
View ArticleVLAN & Trunking Questions
Note: If you are not sure about Virtual Local Area Network (VLAN), please read our Virtual Local Area Network VLAN Tutorial. Quick summary about VLAN: Be default all access ports belong to VLAN 1. If...
View ArticleCDP & LLDP Questions
CDP Quick Summary Cisco Discovery Protocol (CDP) is a Layer 2 protocol that runs on Cisco devices and enables networking applications to learn about directly connected devices nearby. The information...
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Cloud & Virtualization Questions
Cloud Summary Three cloud supporting services cloud providers provide to customer: + SaaS (Software as a Service): SaaS uses the web to deliver applications that are managed by a third-party vendor...
View ArticleChecking Lab Challenge 4 Quiz
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Checking Lab Challenge 1 Quiz
Question 1 What is the type of OSPF network on the Serial connection of R4? A.HDLCB.BroadcastC.Point-to-MultipointD.Non broadcastE.Point-to-Point Question 2 What is the cost of the Ethernet connection...
View ArticleTroubleShooting Lab Challenge 3 Quiz
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Troubleshooting Lab Challenge 1 Quiz
Question 1 R1 and R2 cannot form an OSPF neighbor adjacency. What is causing this problem? A.The OSPF area IDs of R1 and R2 are mismatchedB.The OSPF hello and dead intervals are mismatchedC.R1 is...
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DHCP_Sim_Quiz
Question 1 Examine the DHCP configuration between R2 and R3, R2 is configured as the DHCP server and R3 as the client. What is the reason R3 is not receiving the IP address via DHCP? A.On R3, DHCP is...
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Disclaimer MATERIALS PROVIDED ON THIS SITE (9tut.com) ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY, FITNESS...
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CCNA Most Popular Questions
Question 1 What is an advantage of Cisco DNA Center versus traditional campus device management? A. It supports numerous extensibility options including cross-domain adapters and third-party SDKs B. It...
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Port Security Tutorial
By default, all interfaces on a Cisco switch are in an enabled state, meaning that anyone can potentially connect to your network through a wall socket, posing a security risk. Port Security is a...
View ArticleCCNA Tutorials, Practice Labs & Lab Challenges
We have many tutorials and practice labs on our site to assist you in grasping the concept of the CCNA exam. We have summarized them here in one place and categorized them into specific topics, making...
View ArticleCCNA FAQs & Tips
CCNA is a long topic to talk about and there are many tips that can help you save much time when sitting in the exam hall. From the comments here and information from other places, this article tries...
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