5G Wireless Network and Emerging Technologies

The provided document discusses the latest developments in 5G wireless networks, including emerging technologies and research challenges. It presents a collection of articles and references from various IEEE publications, highlighting advancements in areas such as millimeter-wave enhanced local area systems, vehicular cloud networking, and self-adaptive systems for corporate network resilience. The document also covers topics like load shedding schemes for distribution networks connected with distributed generation and the future of industrial communication in the era of the Internet of Things and Industry 4.0.

Local Area Networking
Technologies

Table of Contents
INTRODUCTION...........................................................................................................................3
PART 1............................................................................................................................................3
Different technologies/topologies available in the market, establishing the most appropriate
and suitable technology...............................................................................................................3
Analyse traffic intensive services of network performance and Quality of Services (QoS)......7
Evaluate Local Area Network concerns and make recommendations showing how a
hierarchical network model can improve on security, reliability and performance....................9
PART 2..........................................................................................................................................11
Design network infrastructure requirement..............................................................................11
Evaluate Design network and their components- .....................................................................12
Purpose to secure your network, quality of Service needs and redundancy etc.......................13
Users & Scalability: able to support device growth, able to support addition of communication
devices, Availability and security.............................................................................................13
Part 3..............................................................................................................................................15
Technology and security regarding configuration such as VLAN, DHCP, ACLs, bandwidth
aggregation and trunking..........................................................................................................15
LAN Infrastructure:...................................................................................................................16
Security measurement in the Local area network.....................................................................16
Test scalability and availability in the Local area network or connectivity across the VLAN.17
Test the DNS, web- server or Email functionality of server. ...................................................17
Part 4..............................................................................................................................................21
Using one tool to discuss the usefulness in the Local area network.........................................21
Improve the reliability, security and performance of Local area network................................21
How can improve the performance of network to server traffic...............................................21
CONCLUSION..............................................................................................................................22
REFERENCES..............................................................................................................................23

INTRODUCTION
Local area network is a design that help for connecting one node to another by suing
cable, devices etc. This report will discuss about the different types of technologies and
topologies which useful for managing the connection between the networks. This report will also
analyse traffic intensive services of network performance and Quality of Services (QoS)
furthermore, it also discusses about the hierarchical network model that help for improve on
reliability and security, performance.
PART 1
Different technologies/topologies available in the market, establishing the most appropriate and
suitable technology
Local area network is the type of device that connect with different areas and places such
as organization. It is usually comprised the computer system, peripheral devices are linked
together to the local server of Organization. There are different type of topologies and
technologies applicable in the network. This topology is based on the logical manner to connect
the computer's system in the form of network architecture. Devices are mainly connected with
one node to another by using the cables. There are different topologies discuss in followings:
 Bus topology- this topology is connected with the line or cable in which all the hardware
devices share the single communication. Sometimes, bus topology may occur problem
and issue when many hosts sending the data from one node to another at the same time.
This topology can used the CD and CSMA technology or recognize to solve the problem
regarding the bus master (Law, 2017). This is the simplest form of networking. A failure
device is not affect the another devices but the failure of share communication line
impact on the functionality of devices.

 Star topology- In this topology, all the devices are connected with the central part which
is known as hub device. This connection is based on the point to point connection
between the hub and hosts. The hub device can be followings:
1. Repeater and hub
2. Router and gateway
3. Bridge and switch
Illustration 1: Bus topology

 Ring topology- In this topology, each and every host machine connect with the two
different machines and creating circular network design in proper manner. In this
network, one host is communicate with the another and send the message to host. All data
can be travel in proper manner and also connect one or more host in their existing
network or structure (Lysenko, and et.al., 2017).
Illustration 2: Star topology

 Mesh topology- this topology is creating a hybrid network when all host are connected
with the different hosts. This topology is also known as point to point connection
between each and every host.
Illustration 3: Ring topology

The most appropriate and suitable technology and topology-
According to my opinion, Star topology is the best topology for network design because
all the devices are connected to central node. It is the active network to manage the connection
between the one or two nodes. Central node performs different operations to control the data
transmit in proper manner. Star topology use point to point communication for managing the
entire singles in proper manner (Boccardi and et.al., 2014).
Analyse traffic intensive services of network performance and Quality of Services (QoS)
Network traffic is the important component in the communication process where large
amount of data moving across a network from one point to another. Network traffic is the
important component in the local area network system to measure the traffic network traffic
simulation and control. In this way, Network engineer is planning to use the network traffics to
Illustration 4: Mesh topology

provide the quality of service in the particular network system. This network traffic can be
divided into the different ways (Chin, Fan and Haines, 2014).
 Non real time traffic
 Latency sensitive traffic
 Busy or heavy traffic
 Interactive traffic
According to analysis, network traffic provide the benefits for the organization discuss in given
below:
 Network engineering- It helps for providing the different level of network that allows
managing the need and requirement of organization. Network engineering is concept that
establishes the own network for sharing the information from one place to another.
 Identifying network bottlenecks- it is required for applications and user to consumer the
high or large amount of bandwidth (Comer, 2018). This is the main part of network
traffic to consumer data and provide the facilities to increase the speed and their
frequency in effective manner. Network engineer use the different approach to provide
the solution for increasing the efficiency of local area network (Ma, Song and Li, 2018).
 Network security- Large amount of data transit form one place to another create risk
regarding the attacks. Network engineer is providing the report and preventing the
network in proper manner. This is the bets facilities to manage the entire business in
proper manner.
Quality of services is the measurement and description of the entire performance of
services such as computer network and cloud computing services etc. Quality of service is part of
network that help for providing the high quality of speed in the network system. Quality of
service providing the offers to improve the efficiency and performance in the form of different
technical terms that can be interpreted (Mc Namara, 2017). It is based on the measurement factor
that identify the quality of network. This is the bad indicator in the network system.

Evaluate Local Area Network concerns and make recommendations showing how a hierarchical
network model can improve on security, reliability and performance.
Local area network is a based on the computer network that connect with the different
hardware with limited areas and places. This technology can used the Ethernet and Wi-Fi
techniques that help for managing the communication between different nodes (adel and et.al.,
2017). This network uses the hierarchical model because it can improve the security and
performance, reliability in the LAN. The design pattern of hierarchical model is applicable in the
large industry and organization because this design adopts the scalable, cost efficient and reliable
intern connected network.
In Figure: 5, A hierarchical network design is dividing into different layers where each
and very layer performs different operations and functions. This operation maintains the overall
performance in proper manner. Network engineer helps for design the proper architecture to use
the specific software, hardware devices that performs role in the network layers. Hierarchical
Illustration 5: Hierarchical Network

architecture is applied in both the local area network and wide area network (Ghosh and et.al.,
2014).
Network engineer is typical design hierarchical LAN including the three important layers:
 Access layer- This layer provide the specific work group and user access to manage the
entire network in proper manner.
 Distribution Layer-This layer will help for used the specific policies which is based on
the connection and also control the coordination between the core layers and access.
 Core Layer- This layer provide the fast transportation services among the distribution
switches in the organization campus.
Benefits of Hierarchical network-
Hierarchical network design is the simplest design that implement by using cables and hardware
devices that allows creating logical structure in effective manner. There are some important
benefit or advantages of hierarchical network design (Sapari and et.al., 2018).
 Traffic multiplexing- It is an efficient idea that many user use the network traffic to
travel the same network by using cables and routing devices. This network design start
the traffic and divided into different small multiplex to reach their destination in proper
ways.
 Cost saving equipment- Hierarchical network design can be save the cost of devices in
the organisation because it can reduce the amount of devices and equipment needed for
the deign and establishment (Law, 2017).
 Security- Hierarchical network design provide the best security aspect and also allows
controlling unwanted traffic in the network. It can automatically block the list of
malicious traffic because it affects the performance and speed of networking.

PART 2
Design network infrastructure requirement
Topology- Network topology is the best management system in the computer networking
that involves different nodes that connect from one device to another. This physical topology is
applicable in the network to provide the actual layout of various workstations.
For developing the network design, it is required for organization to use the star topology
because it is central computer system and server that connect to all the work station which
directly connected to each other (Lee and et.al., 2014). In this topology, All traffic emanates
form hub in the star. The central server control all the nodes that attached in the structure.
Central hub is generally fast and responsible for managing the all traffic in the nodes.
Network / Hardware Devices – Networking device is the main part of local area
network because this physical devices useful for communication process where the devices are
interacted with another node to transmit the signals from one part to another.
 Switches- It is network device that connect to another computer network with the help of
packet switching to receive, process the signals. This device has multiple port bridge uses
for addressing the process in hardware. Some switches also applicable for the purpose of
data processing in the network layer (Aurzada and et.al., 2014).
 Routers- router is a type of network device that help for forwarding the data packet
between the networks and computer system. Router provides the direction of function of
the internet. It is also read the address of network in the form of packet and identifying
the destination.
 Cables- Cables are used to connect the one hardware devices to another and also other
computers to share the information through scanners, printers etc.
Technology: Computer networking is basically used the different technology for establishing an
effective Local area network for the purpose of organization. There are different types of
technologies applicable in network design.
 IP address – Internet protocol address is technique in network system that each and
every devices has own label connected to the network system. This address provides the
unique identification and particular location of LAN. Local area network is used this IP
address in their hardware devices that contain unique numbers (Lysenko and et.al.,
2018).

 Subnet Ids, IP -Subnet ID is basically used the router to identify their best path between
different sub-networks. It is the small segmentation of Subnets that provide the
flexibility in the organization to create point to point link between the devices.
 Broadcast Ids – This id is basically used the nodes that transfer packet to another
device and delivers to other nodes particular subnet (Ma, Song and Li, 2018).
 S T P- The main function of spanning tree algorithm to help for cutting the loop and
create link between the network bridges. It is also operates the two different layers such
as open system interconnection model etc.
Evaluate Design network and their components-
Local area network is the basically based on the network that cover local areas and
sharing information from one network to another. This LAN may includes various types of
components that help for establishing the set up in proper manner. The software can deal with
the different word processor and maintain the services form high end custom programs
(McNamara ,2017). There are different types of local area network that support to create an
effective network in effective ways.
 Network Workstation- All the user in the local area network work together and also
sharing the resources that's why, it is required individual computer system and work
station to access the network. This computer's system are connected with the local area
network and it is the most effective deigning part of LAN when all the workstation are
connected with each other.
 Interface cards and Drivers- It is main components of local area network where this
provide the best way connect the computer to LAN (OjhaMisra and Raghuwanshi, 2015).
NIC is mainly two types : WI-Fi and Ethernet connection. This is useful to meet the
requirement and need of organization.
 Operating System- it is a crucial part of network system that help for track all the
devices in the LAN. Operating system is managed the functionality of local area network
and operates the network because the ability to run the network.

Purpose to secure your network, quality of Service needs and redundancy etc.
Local area network is playing important role in the entire Information technology
industry because it provides the security and privacy. Each and every organization has requires
this network to mange their business operations in effective ways. LAN is high quality network
and high speed to perform different task in quick. This network has to be network redundancy
and it is the simplest concept that help for managing the connection between the server and client
(Wollschlaeger, Sauter and Jasperneite, 2017).
Network redundancy provide the facilities where the single node or point if failure, it
cannot affect the other network and the main connection is working properly. Local area network
is secure, redundancy and quality that provide the best services in the organization that's why,
mots of IT companies used this network to protect their data and information.
Users & Scalability: able to support device growth, able to support addition of communication
devices, Availability and security
Communication devices are used connect with the other hardware system such as
printers, electronic device, computers and fax machine etc. These devices are effective and
transfer the data from one node to another. It also provides the security and security in proper
manner (Sapari and et.al., 2018). These comminations devices are available in the network to
support to increase the efficiency and performance.
There are followings communications devices used in the local area network.
 Modem – Modem is the provide the right direction to transmit the data from one network
to another. It is highly efficient to manage the signals in effective ways.
 RJ45 Connector- This device is physically connected with the local area network to
transfer data in proper ways. This device is basically designed for the Local area network
to connect the networks.
 Router- A Router is based on the network layer hardware device that transmit the data
form one local area network to another(Wollschlaeger, Sauter and Jasperneite, 2017). It
receives the data in the form of packets and also added their actual destination address in
the network system.
 Switch- Switch is communication device that connect with the Ethernet and this device is
used the packet switching technique to store, receive the packet of data on the network.

 Routing Table- This table is read the best available route of packet and also reach to
their correct and accurate designation.
Design LAN infrastructure by using Network Simulator-

Part 3
Description of routers and switches
Switches are network devices that connect with the another network with the help of
cables. In this LAN structure, Switch is playing important role for managing the data packet in
proper manner. This device is used the switching technique to transmit the data packets from one
network to another in proper manner. Switch always maintain the destination address of network
and also connected with all the device in local area network. The data transmission speed is high
in the network as compare to other devices like hubs etc. this device is shared the maximum
speed and always maintaining the speed of network at the time of traffic.
Router is also hardware device that sending the data form one network to another. It
can support to the same type of protocols(Wollschlaeger, Sauter and Jasperneite, 2017). Router
is connected with the other LANs and ISP (Internet service provider). The data can be received
in the form of packets.
These are the two important devices which applicable in the establishment of local area network
effectively and efficiently.
Technology and security regarding configuration such as VLAN, DHCP, ACLs, bandwidth
aggregation and trunking
Local area network is provide the security or privacy that's why, this network is used the
different technology to manage the entire configuration of network in effective ways.

VLAN- VLAN is the group of devices that configured communicate with the another network by
using wires. It is based on the logical aspect to build physical connection between the devices. It
is extremely flexible to connect with another network system.
VLAN is creating that used for requirement such as put the catalyst series switch in the VTP
server and also define the specific domain of VTP.
DHCP- Dynamic host configuration protocol is based on the client and server protocol that
provide the internet protocol host with IP address. Windows also includes the DHCP server
which is optimal network server to provide the information to the client.

LAN Infrastructure:
Security measurement in the Local area network
Security measurement is the common part of network that identify the actual need and
requirement of entire LAN. Firewall is the most common measurement to determine the threats
and viruses in the local area network. This device will help for removing all the traffic that
generated in the data transmissions. They also follow some specific rule's configuration by the
administration. It is the simple device that access large number of list in proper manner. It also
set up the specific modules distributes among the central location and network controller.
Firewall protects the entire network system and also facing the internet side problem.
This firewall can be designed by using specific type of network which is called firewall
topology(Wollschlaeger, Sauter and Jasperneite, 2017). IT Companies promote the security and
accuracy measurement by break down the security with the help of components. Firewall is also
one of the competence that provide the security in the entire network system.

Test scalability and availability in the Local area network or connectivity across the VLAN.
Scalability and availability is the main features of the local area network that connect
with the hardware devices to maintain their services. VLAN is connected with the devices to
transmit the data packet from one network to another. VLAN is maintained the availability and
remove all the traffic at the time of data packet transmission(Wollschlaeger, Sauter and
Jasperneite, 2017). At this time, it can create an effective environment to manage the processing
of over load singles in the network system. VLAN build a good connectivity with the network to
maintain their availability.
This technique is scalable because it easily handles the large amount data and can be
divided into different networks according to the demand of data or information. All the network
are connected with VLAN across the world.
Test the DNS, web- server or Email functionality of server.
Domain network server is the model that help for providing the best services in the data
transmission from one network to another. Domain server is basically used for set the specific
standards in which how the data can be exchange on the internet by using private LAN. DNS
keep secure the data on the database that manage the entire network in proper ways.
Web- server is the basically program that used the HTTP protocol for transmitting the file
on the web page(Wollschlaeger, Sauter and Jasperneite, 2017). This is the process to send the
request to the server and afterwards, Server also response to the client regarding the data packet.
This is the simple process to manage connection between the client or server.
Email is also efficient method that help for sending the messages from one place to
another by using network.
There are different tool and technique which help for test the entire functionality of the network
system.

Part 4
Using one tool to discuss the usefulness in the Local area network
IP Scanner is an efficient tool that help for scanning the entire wireless network of
system. This platform is mainly useful for finding the accurate IP Address , Mac address and
other folder the computer system such as Wi-Fi (wireless network and wired ) of particular local
area network. It is the best approach for whole network which easily read the instruction in
proper ways. This tool is access the share folders and display shared files on the computer
system. This platform is monitor all the devices that used in the local areas network. Time to
time, it also given the notification whereas the device can be founded.
Improve the reliability, security and performance of Local area network
Local area network is playing important role for access to data centre identify the need
and requirement of actual network. This network is performing different operations and
functions for improve the security, performance and reliability.
 Deliver the data centre application that provide the high availability and also remove the
fault in the whole network system.
 This network can used the secure data application providing the traffic inspection and
manage the security policy in local area network.

 It also achieving the large number of data centre application that can be delivered the
acceleration and optimization(Wollschlaeger, Sauter and Jasperneite, 2017).
How can improve the performance of network to server traffic.
Performance improvement is the biggest task in the entire network system because it is
difficult to maintain their efficiency and performance on the server. There are different types to
improve the performance of network discuss in given below:
 It is important for local area network to balance the computer system to the bus load.
 Time to time, clean the network protocol(Wollschlaeger, Sauter and Jasperneite, 2017).
 It always adjusts the TCP and IP setting according to the requirement of network.
 Implementation of WAN bandwidth that help for saving the models in the network
system in proper ways.
CONCLUSION
As per discuss, it concludes that Local area network is a design that help for connecting
one node to another by suing cable, devices etc. This report discuss about the different types of
technologies and topologies which useful for managing the connection between the networks. It
summarized the traffic intensive services of network performance and Quality of Services (QoS)
furthermore, it also discusses about the hierarchical network model that help for improve on
reliability and security, performance.

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