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CCNA Configuration SIM Question
Question: To configure the router (R2-RC) click on the console host icon that is connected to a router by a serial console cable (shown in the diagram as a dashed black line) CCNA Training Company...
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Troubleshooting Lab Challenge 1
Your customer network is running OSPF. An engineer has edited the network configuration and now their users are experiencing network issues. They have contacted you to resolve the issues and return the...
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TroubleShooting Lab Challenge 2
You have just been recruited to the TUT company. Recently your company has just setup a new network with six routers running EIGRP. A network administrator has configured the network but some issues...
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TroubleShooting Lab Challenge 3
You have just been recruited to the TUT company. Recently your company has just setup a new network with five switches and three routers. Unfortunately, the network administrator forgot to write...
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Config Lab Challenge 1
Refer to the exhibit. You are tasked to configure Internet access for the users in your company. Your ISP has given you six public IP addresses in the range of 45.9.1.65 45.9.1.70/29 .Your company has...
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Checking Lab Challenge 1
Your customer network is running OSPF. An engineer has just finished network configuration. You are now tasked to check the configuration of the routers and answer some questions about the network...
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Checking Lab Challenge 2
Your company has just installed and configured a new router to provide Internet access. Your task is to check the configuration of this router and take notes for future reference. Because of security,...
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Config Lab Challenge 2 (VTP)
Your company decided to implement four new switches as shown in the topology. Your task is to configure VTP on these switches. Please follow the instructions below to complete this task. Suppose...
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WAN Tutorial
Unlike LAN which is used effectively in relatively small geographic areas, WAN services help connect networks at a broad geographic distance, from a few to thousands of kilometers. Let’s see the...
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Point to Point Protocol (PPP) Tutorial
Point-to-Point Protocol (PPP) is an open standard protocol that is mostly used to provide connections over point-to-point serial links. The main purpose of PPP is to transport Layer 3 packets over a...
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Checking Lab Challenge 3 (VTP, STP, EtherChannel)
You are tasked to check the network configuration of a new company and answer some related questions. This company has four switches connected as shown in the topology below. This is the link to access...
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Checking Lab Challenge 4 (VTP, STP, EtherChannel, NAT, OSPF, HSRP)
Introduction You are tasked to check the network configuration of a new company and answer some related questions. This company has four switches and four routers connected as shown in the topology...
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NetFlow Tutorial
One of the most important tasks of a network administrator is to monitor the health of our networks, learn how our bandwidth is being used, what applications are consuming it, when it needs upgrade…...
View ArticleShare your CCNA v3.0 Experience
The CCNA 200-125 has come to replace the old CCNA 200-120 exam. We create the “Share your CCNA v3.0 Experience” for everyone to share their experience after taking this exam. Note: We have a topic of...
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Basic BGP Configuration
In this lab we will learn a simple eBGP (two BGP routers with different Autonomous System numbers) configuration between two routers with the topology below: First we need to configure some interfaces...
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Border Gateway Protocol BGP Tutorial
Basic understanding about BGP We really want to show you why we need BGP first but it is very difficult to explain without understanding a bit about BGP. So we will learn some basic knowledge about BGP...
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TCP and UDP Tutorial
The Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) are the two most popular protocols in the transport layer. They ensures that messages are delivered error-free, in sequence, and...
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DHCP Sim
Refer to the topology below and answer the questions. 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...
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RIPv2 Troubleshooting Sim
Refer to the topology below and answer the questions using “show” commands. Question 1 Server1 and Server2 are unable to communicate with the rest of the network. Your initial check with system...
View ArticleDrag and Drop
Question 1 Explanation To remember which type of cable you should use, follow these tips: – To connect two serial interfaces of 2 routers we use serial cable – To specify when we use crossover cable...
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