Computer Network Questions and Answers August 08, 2022

Discuss some of the different reasons why you believe a Linux system should or should not be configured to use the X Windows environment. Why do you think that some administrators might choose to use the environment while others would not?

You have been selected to work with a new client to help design their network addressing scheme using the 192.168.0.024 private class C range. The client has listed out the network size requirements in a diagram, Using the Information they provided, your goal is to create the most efficient network possible with the least amount of wasted space.

Students are to design and implement a 13,8 CRCcode using Multisim. Once the design phase was completed draw the block diagram circuit for the CRC coder. The resulting block diagram can then be implemented in Multisim using flip flops (either 74HC175D or 74LS74D), XOR gates (either 74HC86D or 74S86), wordmessage generator (XWG1), 4channel

Using Cisco Packet Tracer, create a physical network diagram of a Local Area Network that features an Internet gateway (R01), two laptops connected via an unmanaged switch (501) and three PCs, and a network printer connected via a managed switch (S02). The devices connected to each switch should be on a separate subnet. All devices should be able

1. A GPS transmitter is 19800km above the surface of the Earth and is transmitting at a power of 45W. Calculate the received power (in Watts per square metre) of a GPS receiver on the surface of the Earth. 2. A wireless network offers a maximum data rate of 1.2Gbps. If a 12MB file is compressed using a compression ratio of 3, and a throughput of

You have been tasked with completing the installation of a new network for ACME Ltd. In this stage of the project you are responsible for the installation of a server within the new network. A TFTP server for the backup of the IOS and Configuration files Topology Tasks/Questions Develop a document outlining WHS requirements for the project,

PC1 PC2 PC3 Fa05 Fa05 SW1 SW2 3 Fa08 Fa01 Fa01 GO0 GO0 R1 SO0 GO1 GO1 R2 SO0 ISP Lo1

Parole is a major component of the criminal justice system in that it serves as a remedy to prison overcrowding for the most deserving inmates. On the other hand, there have been discussions within state-level government to abolish parole. Do you think parole should be abolished? Why, or why not?

Since the late 1880s, the energy that humans need has been generated by the combustion of fossil fuels. Hydropower and wood are two examples of renewable resources that have been used for much longer. In point of fact, up until the 1990s, these two forms of renewable energy were the most important ones. Since that time, more and more renewable

You have been engaged by ACME Ltd, to upgrade their computers and their operating systems. They have 3 computers that were purchased in 2010. The specifications are: Processor: Intel Core i3 desktop processor, the i3-530 (4 M cache, 2.93 GHz, 1333 MHz FSB) Memory: Number of DIMM Slots 4, Installed memory (RAM) 2 GB, RAM: Type DDR3, Storage: Hard

You have been given 10.10.30.0/24. The lead network engineer has asked you to use that block to create two equal sized networks. Provide the following information about the new networks: What is the network address of the first network in CIDR notation? What is the broadcast address of the first network? What is the network address of the second

(1) Consider the Output Feedback Mode (OFB). Suppose the encryption function, initialization vector and plaintext are as follows Encryption Function F(x) (x3) mod 17 IV (0011)2 X (0111) X (0101) X3 (0011)2 Show encryption and decryption for three rounds, i.e., i 1, 2, 3. (2) Consider the previous question and perform encryption and

You are part of a software development team as the security expert. One of the developers programs a module that encrypts an image using the Advanced Encryption Standard ( AES ) encryption algorithm. The developer discovers that the encrypted image does not hide the data pattern and the image is easily recognizable. The developer comes to you and

A) A company is planning to enhance its security by implementing the latest security systems. The Security team are having a dispute to implement an intrusion prevention systems (IPS) and a firewall, or firewall with Intrusion Detection capability. Explain how Security Risk Assessment can help resolve this dispute, and make the right choice for

You have started school, a requirement for the program is to have a personal computer. Your professor has asked you to go to Canada computers and buy all the components needed to have a personal computer at home. Please provide a complete list of components, with the links from Canada from www.canadacomputers.com, to successfully build a working

Your company has assigned you the task of evaluating its computer networks. You are to write a memo covering10 points on which you will evaluate the technology, connectivity, and functioning of the company's computer networks. Briefly state each area you will evaluate (one line of text - bold). Follow that by 7 sentence paragraph explaining how

In your latest security audit for the emerging tech firm, Franklin & Turner Solutions, you had an insightful conversation with their Lead IT Specialist, Ms. Lisa Hamilton. She revealed that the firm relies on an older version of Oracle's database software, Oracle 10g, for maintaining its client records. Learning this, you decide to probe into

An office building has 15 10 ft. by 15 ft. offices per floor. Each office contains a wall socket for a terminal in the center of the base of the 10 foot wall. What is the total length of cable needed to wire up a local area network for each floor for the following network topologies (a) A bus configuration (b) A token ring (c) A starring (where

You are designing a cellular system for a city of 750,000 using GSM @ 2% QoS.. a) The business case projects that penetration will be 10%. New studies have shown that the average daily traffic per subscriber will be 100 mEr. Calculate how many 3-sectored sites you will need to meet this traffic demand. Traffic behavior conforms to the Erlang B

ABC Pty Ltd began as a small business 20 years. Currently, ABC is a distributor, wholesaler, and retailer of residential and industrial electrical equipment, supplies and services. The company also provides installation and services in areas such as energy management, solar systems, home automation, surveillance systems and data and communication

Macy's is showcased as an m-Commerce leader in the retail industry. Read: Macy's Races Ahead with Mobile Retail Strategies (Turban et al., p. 192) Questions After reviewing the case study, compose a paper that summarizes the mobile retail strategies used by Macy's to engage the customer. Use a separate paragraph for each mobile retail strategy.

Alice is a network security engineer in a small size company. The database and web servers for her company are running on Amazon AWS cloud platform. Her boss asked her to research information on firewalls. They need a firewall 1) that allows for more generic statements instead of creating specific rules; 2) that keeps a record of the state of a

You are tasked to come up with a network design that will accommodate your organization. T-Mobile, your ISP, has assigned the 172.38.0.0/16 network block to your organization. Your organization has four sites that are topologically identical, but each has slightly different needs.

Locations Amarillo Cows Amarillo Bison Midland Oil Wells Midland Gas Wells Lufkin Loggers Lufkin Miners Management (at each site) Hosts 120 240 90 490 65 719 10

A mining company has a defined process where trucks are weighed using a scale to transport the extracted minerals. This allows weight control and guarantees safe working conditions for the driver and for different operations involved in it. In this sense, this company has decided to design a system that allows the driver to be notified that he can

What technique used in the following screenshot. Explain in detail what are the advantages and disadvantages. (Minimum 2 advantages and 2 disadvantages) 1. PC1 being backed up 2. Backup parcel from PC1 to PC3 2. Backup parcel from PC1 to PC4 5. PC2 being backed up 3. PC 3 receiving backup parcels from PC1 to PC2 2. Backup parcel from PC1 to PC4 6.

Investigate the following table recording of students and courses at a university and answer the following questions. Will this table satisfy 1NF, 2NF, and 3NF? Explain why. Give examples for insertion anomaly, deletion anomaly and update anomaly that may happen when using this table to record data. Student_lD Student_Name Student_Age

Dreamz Inc. develops software and learning solutions for clients worldwide. The main office of the organization is located on six floors of a building in Chicago where hundred users occupy each floor. While the first floor houses the corporate office, the other floors house the administrative, finance, human resources (HR), engineering, marketing,

A friend has started college . Your friend saves her work on her desktop. Her desktop is becoming crowded. She cannot find the documents that she is looking for using her current method of saving everything to the desktop. You look at her desktop and cannot see the background image because it is full of documents. How do you intend to set up a

Hoelzer's Cakes and Pastries has asked you to develop a newsletter layout using Microsoft Word. The owners of the bakery want to use the newsletter to promote their brand. Barbara began making cakes in her home for friends and family but as word spread, she was encouraged to open her own bakery. William and Barbara have been in business for 25

Based on research, respond to the following: Discuss the factors which you think can trigger the replacement of a routing protocol with another routing protocol. Provide specific instances where an existing routing protocol is replaced with another and the reason for its replacement. Explain the differences between the following network

You are a systems administrator for the ACME Corporation. You have just received a request to setup a new server for the web development team. The request reads as follows: make a new Windows web server for testing. Please make accounts for each member of the web development team to have access to the server remotely. Users need to be able to map

Suppose an organization has been allocated the IPv4 address block 183.0.0/19. They want to subnet this block of addresses so that each subnet can support up to 2000 valid IP addresses What is the new subnet prefix length (in /n notation)? What is the new subnet mask (in dotted decimal notation)? What is the maximum number of subnets that can be

You have been hired as an experienced network engineer to design a network that will integrate SNMP, Netflow, and syslog to monitor network health. The wired network consists of five departments in a two-story building using IPv4 currently. Research and make a list of requirements for deploying SNMP, Netflow, and syslog into the network with

1. One of the basic services of an operating system is loading, managing and executing programs. Why do you need an operating system for this purpose? 2. What are the file management services offered by a general operating system? 3. An operating system may consist of a memory resident part and memory non-resident part. What is the main difference

Write a summary paper that discusses the importance of ethical codes of conduct for cybersecurity professionals and their organizations. Conduct research on: A career field in the CTEC leaning track Discuss the importance of ethical codes of conduct for cybersecurity professionals Discuss the importance of ethical codes of conduct for

The use of AI in cybersecurity is growing rapidly . Use the Online and library resources to research the latest developments in cybersecurity AI. Based on your research a. Discuss How does it work? What platforms are using it? b. Report some examples of AI in cybersecurity. How is it being improved? c. Explain technologies/techniques are used to

Familiarize yourself with all the different components, categories, subcategories, and informative references of the NIST Cybersecurity Framework at https://www.nist.gov/cyberframework Explains how a specific organization can leverage the framework to help with the following: Identify assets and associated risks. Protect against threat actors.

You are the Head of Resort Operations (RO) at a Travel Security meeting attended by the company's senior managers and executives who will be traveling overseas on business soon. You have been asked to draft a brief cybersecurity training document with the title Cybersecurity Issues for Business Travelers. STEP 1 The purpose of this meeting and the

The NIST Cybersecurity Framework suggests that cybersecurity programs should address cybersecurity risks through a multi-level approach. At what level(s) does the NIST CSF recommend creating cybersecurity programs? It can be more than one answer A. Mission/Business Process B. Technical Implementation C. Hardware Inventories D. Software Inventories

Perform research on the current capabilities of systems for artificial intelligence, machine learning, data science, automation, and data analytics insights available for cybersecurity solutions. Based on these provide a conceptual evaluation of these topics as each relates to the implementation of cybersecurity solutions. Instructions This paper

1. On February 13, 2013, the U.S. President issued EO 13636 to improve cybersecurity of the nations critical infrastructure. As a result, the National Institute of Standards and Technology (NIST) worked with other organizations and created a voluntary framework to help organizations assess and manage their cybersecurity risks. NIST is in the U.S.

The Big Bank, Inc. is a large financial services firm that handles sensitive data, including financial information and personal identification data of its customers. In recent months, there have been several high-profile cybersecurity breaches that have resulted in the loss of customer data. After conducting a thorough investigation, the company's

You have been employed at Important Product Industries Inc. for the last 3 years. The VP of Cybersecurity heard you recently completed a cybersecurity fundamentals course and has recruited you to create a new Cybersecurity Awareness Handbook as part of the new effort to improve the cybersecurity culture at the company. Complete an introduction to

The NIST CSF (URL: https://www.nist.gov/cyberframeworkLinks to an external site. ) was developed to provide "a common language to address and manage cybersecurity risk in a cost-effective way based on business needs without placing additional regulatory requirements on businesses." Do businesses and government agencies need to utilize such a

Queens County operates a cybersecurity unit to monitor risk for all the other government units via an Internal Service Fund. Year 1, the Cybersecurity unit bills $200,000 to Queens County Park and Recreation Fund for its services. What account should the Cybersecurity Unit CREDIT record the $200,000 billing to the Park and Recreation Fund?

Match application scenarios against appropriate crypto methods Patient records stored in files Signing a digital certificate Download tax documents with personal information Generating an session encryption key Methods Endure cryptographic randomness TLS/SSL/HTTPS RSA encryption AES encryption

Write a program with HTML, CSS AND JS that provide to users the following options. One-time pad (OTP) encryption and decryption. DES encryption and decryption. AES encryption and decryption

Network Equipment recommendations for small business (20 people); Chose the networking equipment you will need (i.e., Routers, Wireless Routers. Hubs, switches, network firewall, Intrusion Detection System (IPS), Intrusion prevention (IPS) hardware. cabling, etc.) Gave the functions of each of the network equipment you selected. Gave the reasons

A client of yours is concerned about external intrusion on their corporate network, and those inside their environment that they seek to fire! They've heard about firewalls and they need your professional opinion as to whether, with the implementation of firewalls, they can feel 100% secured. Still on their quest to maintain a secure environment,

Study the diagram and answer the questions that follow. List all the types of traffic and activities that may occur, which you think would be illicit or inappropriate, and could potentially pose a threat to network resources, as well as any activities be detected by the signature-based intrusion detection system, as deployed?

Remote Office Remote Users SSL VPN WiFi Devices P2P VPN Wireless Access Point Ext. Media Laptop Firewall Intrusion Detection Sensor Multifuncional Printer Desktop Modem Rogue Device Intrusion Response Systems (Countermeasures)

In Demilitarized Zone(DMZ), an untrusted outside users can access DMZ but not the secure network, which provides additional security from external attacks, but does it prevent against internal attacks? If so, how does it add an additional layer of security to an organization's LAN? Explain the concept of Proximity Reader? What type of Security

You are asked to create virtual networks with adequate subnets, route tables, and network security groups to host three tier web application with a backup database server and two instances of application server. (a)Come up with your network infrastructure design, network security group and routing policies amongst them. Draw the network diagram

Let us consider the case of a QoS enabled Internet where a token bucket rate controller is used under the IntServ/RSVP architecture to control a reserved rate flow from an end user. Assume that the token bucket has a capacity of 10 tokens and a token fill rate of 100 tokens per second, and that every packet consumes one token. If no token is

A gallon of paint covers 422 square feet and costs 29.85. Using flowgorithm determine and display the amount of paint it will take to paint a fence of a specified height and length, the fence is solid not rails. Your flowgorithm should perform the following tasks Declare all required variables Declare constants and initialize them Prompt for

Rocky Mountain Corporation (RMC) has relocated to a new building that was previously wired and set up for a local area network (LAN). The company implemented a 50-user client/server-based Wireless network, using WPA in which all printers, folders, and other resources are shared; everyone has access to everything and there is no security outside of

Discuss your experience with using different utilities to transfer files between different networked computers. Which utility do you typically use? Why does this utility serve your needs better than other utilities?

During planning. The team has identified the items in the following table as work to be done on the project. Draw a network diagram to graphically depict this flow. All relationships are F-S relationships, and duration is in days. Duration Predecessor A 1 Start B 2 A C 4 B D 2 B E 3 B F 4 D G 6 F H 1 E I 5 H J 2 C K 1 G,I,J If task F change from

Host IP Address 192.168.16.93 Six bits have been borrowed to create the required subnets. What default class is this address A, B, or C What is the default subnet mask What is the subnet mask for this host AFTER the bits are borrowed How many subnets were created How many actual hosts per subnet How many usable hosts per subnet Perform the ANDing

This is a network with five routers configured to run Bellman-Ford algorithm. Shown next to it is the distance table of z at time t = 0 (i.e., DV exchanges have not started yet). As you can see, z knows the distance to its neighbors but does not know the DVs of its neighbors. Compute z 's distance table entries after iterations t = 1, 2, and 3.

2 1 3 6 fromto V X Z C 8 8 8 X y z 00 8 8 8 2000

Consider the network shown in Fig. 2. If A is the source node and I is the destination node, label each node with an accumulated path cost from the source node together with the name of the preceding node like that of node B shown. (2,A) B E Fig. 2 WRITE DOWN the shortest path(s) from A to I. 1 F 3 3 H

Explain the flow control of TCP protocol when the size of sliding window will be 500 and first client send 201,301,440 and once acknowledgements will receive. client will send 402, 520,460,480 but did not get the packet 520 in receiver side and acknowledgement of 480(with window size 800) . Make flow control of these packet.

Three networks Network A, Network B, and Network C are connected to each other with one router between Network A and Network B, and another router between Network B and Network C. The MAC and IPv4 addresses of each network adapter are configured as illustrated in the following figure. Network Adapter A MAC 239E7710094C IPv4 43.19.238.19522 remed

A home network is shown in the following figure and its configurations are shown in the table below. rest of Internet E Router interface D E home network WAN side IP address 130.155.169.8 IP address 192.168.5.4 130.155.169.8 B WAN side port 6123 C Computer interface A B Now host A (IP address 192.168.5.1) sends a HTTP request to a web server of

Consider the network in the following figure (a) Find the shortest path between node a and all other nodes using Dijkstra algorithm (b) Using the results of part (a), plot the corresponding graph (tree) that represents the shortest path from node a to other nodes 12 b P 17 5 7 3 d 2 10 f 12 8 g 7 h 3 8 i

i. Using the following simulator setup, write a program that will cause the robot to drive forward a short way and then turn through approximately 360 degrees, pivoting around one wheel, as shown in Figure 1. simmagicpreloaded Cp x 100 y 700 a 90 Your answer should include a screenshot and a copy of your commented program. (7 marks) O Figure 1

Suppose an ISP owns the block of addresses of the form 195.129.47.128/25 and it wants to create four subnets from this block, with each block having the same number of IP addresses. What are the prefixes (of form a.b.c.d/x) for the four subnets?

A site survey has revealed the following potential vulnerabilities to network security and performance at a retail location that in a strip mall. The store is 35 wide by 100 deep. There are adjacent businesses within 60 feet that are using channels 6 and 11. There is a public court for eating located directly across the street. Employees are

You are working as an IT security professional for an organization (called Web Site 101) that has 300 employees, one large corporate office with three floors. Your organization is a website development company with gross revenue of two million dollars per year. Recently security problems have become a hot topic with management and you have been

You have been called in to a business who are trying to connect two independently standing warehouse style buildings wirelessly throughout and between them. The buildings are a clean slate. There is no communication network of any sort set-up in these two buildings. The buildings will be used as Distribution Centers for automotive parts with some

You, as a network admin, are going to set up your Ubuntu VM as a gateway to provide Internet access to another client Ubuntu VM. The client VM needs to be in the same internal network as the gateway (as shown in Figure 1). Once the connection is ready, you need to configure the firewall to secure the network properly. The following requirements

A certain wireless network is operating under the following conditions. The access point radio has a transmit power (Ptx) of 8 dBm and an antenna gain of 4 dBi in the required direction. What power level, in dBm, would you measure 2 meters from the antenna?

Shown in the diagram is the antenna radiation pattern for a ceiling mounted access point (on the left). The transmit power (Ptx) is 14 dBm. The diagram shows that the cell edge occurs at a radial which is 70 degrees from the vertical. The cell edge power is -60 dBm. What is the actual antenna gain, in dBi, of the ceiling mount antenna in the

360 Ceiling Mount Orientation Quoted Gain 5 dBi www odBi 12 15 18 180 AP 303 90 70 degrees Cell Edge Wall Mount Orientation Quoted Gain 5 dBi www 9 12 . 360 180

Mr. Gonzlez is a supervisor within the report production area and wants an interactive solution for his group. The area works making queries on databases, analyzing the results and developing reports in various formats (text, Excel, HTML). The group is in charge of automatic processes that run overnight, but often they don't know if the execution

Identify the tools and techniques to be used to perform host discovery and enumeration. Procedure: List out the tools you plan on using to perform network scans, the purpose for using them, and how you will use them. For example: 1. Tool: Nmap. Purpose: Obtain information on hosts and the services and operating systems they are running. Commands:

Design a Local Area Network for SIA campus, Cannington using the following information. Head office, 12 users, located in the main building. Student service, 600 users, located in the main building. Admin and Account, 35 users, located in the main building. Automotive workshop, 5 users, located in the east wing of the main building.

You are a network engineer and asked to connect 5 departments such as Language, science, humanities, English and Math in a reputed school. How will you connect those departments to exchange smooth flow of information between them? List out the networking tools and protocols required to establish the connectivity between them. Analyze and write a

Your company, which we will call Company A has acquired Company B and requires the appropriate networking and trusts be configured so they can operate as 1 company. Also, Company A is located in a region that often experiences natural disasters which causes a number of problems (Power outages, Flooding, Network outages). You have been asked to

a. Create the below database structure using MS Access with all attributes given in the database structure (in Figure 1) and the relationship between the three tables. Populate those tables with suitable data (at least 3 records per table). Include Proper foreign keys to create relationships in between tables. b. Describe what may happen when

Customers customerid custname CustomerAddresses customeraddressid address customerid CustomerPurchase purchaseid customerid

a) Consider a substitution cipher where 52 symbols were used instead of 26. In particular, each symbol in the ciphertext is for either a lowercase English letter or an uppercase letter. Such a modification augments the key space to 52! Does this provide added security compared to a standard substitution cipher? Fully explain why or why not. b) A

ARTEMIS GAS, INC. ("Artemis"), based in Paris, France, is present in 40 countries with approximately 30,000 employees and serves more than 1.7 million customers and patients. Oxygen, nitrogen, and hydrogen have been at the core of its activities since its creation in 1922. They own and operate over 1,000 miles of industrial gas pipelines in the

As the chief network administrator you instructed an international to add a new computer to a network and install a new antivirus software in the new machine. after the process, some computers auld not to a shared computer where files were backed up. I) explain the possible causes of the issue ii) describe the troubleshooting steps you would take

I am trying to create 2 virtual networks which will be used to connect resources. 2 subnets in first net work vnet1 and 1 subnet in vnet2. I need them to be peered. If I want to use 10.134.0.0/16, how should i configure ip for networks and subnets?

Imagine that all of the routers except for Router B and Router C are replaced with switches. What would the new backbone architecture be (switched, routed, or hybrid)? Explain

Router 1 KR Router 2 S KR Building 1 LAN 1 R Router A Switch 1 LAN 2 Switch 2 LEGEND Computer 1 STEREBRAN Router B Computer w 1 Gbps Ethernet Network Adapter KR K Computer 3 PERS 899 www. DE Building 2 LAN 3 Router C Switch 3 LAN 4 Switch 4 10 Gbps Layer3 Router 1 Gbps Layer3 Router Router 3 KR Router 4 20 Router D Category 6 Ethernet Cable

Consider a network that does not need a computer or computers to operate, the human network. Come up with examples of the following human networks: Peer-to-peer human network Client/server human network Contact human network Explain your human networks in detail.

A network connects two or more devices. The ping command tests a computer's ability to connect to a specified destination computer. It is a simple way to verify that a node can connect with another node over the network. The ping command sends Internet Control Message Protocol (ICMP) Echo Request messages to the destination computer and waits for

A company that processes salmon and products derived from it, in southern Chile, has implemented a digital system that allows automatic feeding of fish when they are in storage ponds. This system was designed and currently the company requires knowledge of the digital logic used for the system to work. In this sense, the project documentation was

ABC F

"The Six Tech, Inc." is a small electronics company that has been operational since 1998. In January of 2023, the company hired you as a network integrator to design and implement a new network (with at least a 30-node capacity) to modernize their operations. In preparation for this task, you will prototype their network using Cisco Packet Tracer,

Design a network, network security and WAN connectivity for the following situation: Organization of 100 computer users in three locations. Location one: two buildings, 25 computer users in each building. 50 total Location two: one building, 15 computer users. Location three: one building 35 computer users. Document your design as follows:

A.Your company decided to refresh its Data Center next year.As the Project Manager, what are the top 4 tools or techniques you would use to identify the top risks of this project?Please explain how each of these tools or techniques works. B.Through your effort, the team had identified the following risks: New servers not delivered on time Not able

Your company has branch offices in New York, Vancouver, and Amsterdam. Each branch office has users in the IT, HR, and marketing departments. You plan to connect all the branch offices to their closest Azure region: Vancouver to West US, New York to East US, and Amsterdam to North Europe. All the departments in each branch office will use their

Using a minimum of four (4) scholarly sources, support a new network architecture design that is fault tolerant and highly available. Explain the new network architecture design, hardware configurations, and protocol configurations that ensure fault tolerance and high availability in redundant LANs, a redundant WAN, and a datacenter that supports

You have been hired by an industrial plant that is responsible for recycling plastic, glass and aluminum. All material that is recycled must go through an initial stage that classifies the type of material that enters the plant. For the work of the plant, two requirements are requested that you must consider. Requirement 1 : To start, a motor must

A project is proposed in a residential area that will build a complex of 150 smart homes with the latest technology. The company is asking you to present a project that will be implemented in the model home with the objective of including the owners with cutting-edge telecommunications services where a triple play system that includes television,

Given that the following information is preconfigured in my Host IP Address 135.168.1.50 Host MAC Address Host Name Netmask Router IP Address DNS IP Address Web Site 6a 000098ea20 myhost.mysubnet.com 255.255.255.0 or 24 135.168.1.1 8.8.8.8 1) Explain in detail every step that is taken to initiate a connection with www.yoursubnet.com. Specify each

Rate the following RAID types based on their effectiveness for fault tolerance in order of best to worst: RAID 0 RAID 1 RAID 5 Which is the best? Which is the worst? Then please discuss the advantages of RAID 0, 1, and 5, then please explain the disadvantages of each. Lastly, which RAID type would you think you would use the most when building

Suppose we need to connect Lamar University Computer Network Research Lab (CNRL) network with address 156.78.0.0 through a router to Lamar EE network with address 123.0.0.0 and connect CNRL network through a router to a Lamar EE Research network with address 234.56.7.0. Please draw below a diagram for this network connection. Choose proper IP

You are a network engineer who has been assigned a new client company. Your senior network engineer has informed you that you will betaskedwith analyzing the HTTP and TCP traffic flow in the client's network. This information will be used to improve the performance, security, and general management of the client's network. Your specific tasks are

Two nodes A and B use RBS to receive periodic acoustic synchronization signals from a reference node. Node A's clock shows 10 s when it receives the last synchronization beacon, while node B's clock shows 15 s. Node A detects an event at time 15 s, while node B detects the same event at time 19.5 s. Assume that node A is 100 m away from the

Imagine that you are a technology coach for your school district and have been approached by district leadership to conduct research about various distance learning options they should consider implementing. Your focus is to educate and present findings and recommendations to this stakeholder group. Conduct research about distance and online

Given the bit stream: 11100101 00000000 00000000 00010001 00000000 00000001 10000000 (a) Draw the bit stream for a T1 carrier using non-clear channel signaling. (b) Draw the bit stream for a T1 carrier using clear channel signaling. Do not include the framing bit in your answer

Consider a switched network between two end systems. Assume that no acknowledgements are sent and that the processing/queuing delay at the nodes are negligible. Draw the delay diagrams (space/time model) and compute the total end-to-end delays using N = 3, L = 1500, R = 25600, P = 512, H = 64, S = 1.5, D = 0. 01 and T = 1 where N = number of links