CIS 256 Lab 8 - Configuring Cisco Router with RIP Protocol

Question 3 (a) Write and support FIVE (5) reasons to use Industrial Ethernet (IE) based on industrial networking system. (b) From Figure 1, evaluate the path from the Ethernet Input/Output (I/O) module to the user related to the firewall, private IP address, HTTP, HTTPS, software, hardware & etc. User HTTP communicates over public IP addresses through port 80 by default or port 443 for secure HTTPS Browser Software Internet Hardware Firewall Communicates over private IP addresses (10.x.x.x, 192.168.x.x. 172.16.x.x-172.32.x.x) Server or Router Corporate Network *firewall may be software installed on the router or a separate hardware Figure 1 Ethernet I/O Module

Question 10  Full explain this question

Write down the steps or process of communication between two or more PCs in an Ethernet LAN switch. Use Layer 1 to 3 of the OSI model as part of your explanation.

Define the main function of the following network monitoring tools: (Indicate specific tasks it performs) 1. Wireshark 2. SNMP 3. TCPDUMP 4. SIEM 5. Netflow NOTES: Common methods used to capture traffic and send it to network monitoring devices: • Network Test Access Points (TAPS) • Traffic mirroring using Switch Port Analyzer (SPAN) 1. Wireshark - traffic analyzer, latency, packet drops 2. SNMP - log files, bandwidth usage, device readings 3. TCPDUMP - displaying packets that are being created or received by the computer it's running on 4. SIEM - real-time, suspicious activities 5. Netflow - IP address, flow, cisco

How communication occurs across a local Ethernet network. Explain how communication occurs across a local Ethernet network? You must include detail on the Ethernet standard. Ethernet, Internet Protocol & Transport Protocols is deliberately broken down into a sensible order to use for tasks 14 and 15. Remember, Ethernet operates over the bottom two layers of the OSI model: Data link layer Frames CSMA/CD Physical layer 1000BASE-T etc.

Please assist me with this lab: 2.17 LAB: Network Automation (modules) In network administration, many admins will use a VLAN (Virtual Local Area Network) to create logical subnetworks. The advantages of this type of a setup is better confinement of broadcast domains, reduced broadcast traffic and more efficient maintenance of the network. The admin can group network nodes that are physically dispersed into similar broadcast domains for improved network traffic management. Configuration of VLANS on multiple switches can be very time consuming. Python scripts can help automate tasks reducing the need to physically go from switch to switch. Minimal configuration variables may include VLAN name, VLAN number, and Network device. The main.py template provides a list of 5 network switch names. The script will simulate the configuration of those 5 devices. Define the VLANSetup class in VLANSetup.py with a constructor to initialize a VLAN's information. The constructor should by default…

2. Ethernet frames must be at least 64 bytes long to ensure that the transmitter is still going in the event of a collision at the far end of the cable. Fast Ethernet has the same 64-byte minimum frame size but can get the bits out ten times faster. How is it possi- ble to maintain the same minimum frame size?

Note: Please do not handwritten.

A company's network may connect as many as 70 individual workstations across three unique sites using a router. Workstations connect to the network through a 100 mbps switch, while servers connect via 100 mbps links. Doubling the bandwidth of the network's switches and NICs from 100 megabits per second to a gigabit per second might address two problems. Is there anything more I should know about this revision? How can you make sure your network is in perfect working order before doing an update?

An ethernet switch swl interconnects four switches sw2, sw3, sw4 and sw5. Each of the four switches (sw2 - sw5) interconnects four hosts A,B,C and D. Does the network performance improve or does it degrade when you replace the switch swl with a router? Discuss any two factors that contribute to the change in performance that you have highlighted

Using Cisco Packet Tracer

STP and Etherchannel Consider the below topology, noting that all the switches have the same priority 32768

How does the choice of cable type and length affect the maximum data transfer speed in an Ethernet network? Provide examples of scenarios where selecting the right cable is crucial for network performance.

Please give me answer immediately ....

Assume you are working for a communications company. Your line manager asked you to provide a short report for one client of the company. The report will be used to decide what equipment, cabling and topology will be used for a new wired local area network segment with 25 desktop computers. The client already decided that the Ethernet protocol will be used. Your report must describe the posible network topologies. For each topology: you need to describe  what possible cabling and equipment would be necessary, briefly describe some advantages and disadvantages of the topology; and how data colision and error detection will be dealt with using the specified equipment and topology. Your total answer should have a maximum of 450 words.

Define terms: in details  PPTP VPNs L2TP VPNs SSL VPNs DTLS VPNs DMV VPN Alternative VNP Configuring a VLAN Switch InterVLAN routing Multilayer Switches Load Balancing

A junior technician requires your expertise to analyse a network topology as depicted in Figure 4-1. Illustrate the following to him. 192.168.1.65 0003.E4CC 2E02 192.168.1.1 Switch2 0003. E4CC ZE01 Gigo/1 Gigo/1 Fa02 Gigo/0 Routert Gigo/1 Faort Access point Switch1 Fa0 Fab1 Fa0 PC2 192.168.1.74 Laptop 192.168.1.75 0060.3E94.68A0 0002.17E8.7708 PC1 192.168.1.10 0060.3E56.6A83 Figure 4-1: Network Topology (i) Default gateway for PC1 and Laptop. (ii) Total number of local area networks shown in Figure 4-1. (ii) PCI communicates with PC2. Examine the MAC addresses and IP addresses for the routes shown in Figure 4-1, as a packet travels from PC1 to PC2 by filling up a Table 4-1. Routes Destination Source MAC Destination Source IP MAC address address address IP address PC1 to Router1 Routerl to PC2 Table 4.1: PDU information from PC1 to PC2

For over a decade, Ramanathan has been working as a network engineer in an MNC that uses FC (Fibre Channel) networking architecture. His primary duty is to ensure that there are no issues in the network connections between servers and SAN (storage area network) devices, so that maximum throughput is achieved at all times. Recently, one of the connections of the FC device to the network malfunctioned, which Ramanathan has to fix. Analyze which of the following Ramanathan should do in this scenario.   a. Use NICs to connect the FC devices to the network   b. Use the iSCSI protocol   c. Install CNAs to connect to network servers   d. Connect the FC devices to the network through HBAs   Which of the following planes is made up of the physical or virtual devices that receive and send network messages on their way to their destinations?   a. The control plane   b. The management plane   c. The application plane   d. The infrastructure plane  Which…

Think of the TCP connection setup.i.  What concept is used to set up a TCP link?ii. Why is the concept needed?iii. Outline how the mechanism works with the aid of a diagram.  b. How different is gateway from router? c. An enterprise you are working for needs the installation of Ten (10) new computers. Every one of the computer’s NIC (network adapter) is expected to communicate at 1000 Mbps over its twisted-pair cabling. This cabling must be able to send and receive data at the same time. Which Ethernet standard would you consider, and what technology should you utilize?

Describe VLAN segmentation and its benefits in terms of network security and isolation.

Background /Scenario In this Packet Tracer Physical Mode (PTPM) activity, you will design and build a network from scratch. Your design must include a minimum of one Cisco 4321 router, two Cisco 2960 switches, and 5 PCs. Fully configure the network and use IPv4 or IPv6 (subnetting must be included as a part of your addressing scheme). Secure the network using SSH, secure passwords, and console passwords. Make sure to name your devices with unique Hostnames and MOTD (for each student, please refrain from copying this). Label the network devices and provide essential information that would help the Network Admin to understand your network design/blueprint.

Analyze the characteristics and identify the communication protocol: I - It can be used both for communication with field instruments and for communication with PLCs and supervisory systems; II - Uses logical IP addresses; III - It can use both optical fiber and twisted pair as a physical medium; IV - This is a promising protocol for automation applications in industry 4.0. Alternatives Alternative 1: Profinet. Alternative 2: Profibus DP. Alternative 3: Modbus Alternative 4: Profibus PA

Correct and detailed answer will be Upvoted else downvoted. Thank you!

Two access layer switches sw1 and sw2 are connected by four fast ethernet links. (i) Describe any two problems that would be experienced when redundancy is implemented without the use of STP (Spanning Tree Protocol)  (ii) Explain what STP would do to help resolve the  problems described. Use an example broadcast frame transmitted between sw1 and sw2  to explain your answers.

How does ARP (Address Resolution Protocol) work, and why is it important in Ethernet-based networks? What are the security implications of ARP spoofing?

Computer Science A 10-Mb/s Classic Ethernet transmits data packets obtained from the Network Layer. Assume for simplicity that the obtained data packets are directly placed into the MAC Ethernet frame, i.e. that no extra bytes are added in the LLC sub-layer.

On Ethernet networks, data is delivered to devices by their MAC addresses. For this to happen, switches and PCs dynamically build ARP caches and MAC address tables. With only a few computers on the network this process seems fairly easy. What might be some of the challenges on larger networks?

Please help me quickly I need necessary

Solve it , only if you are good in computer networking. Otherwise i will downvote. Computer science

Network perimeter