Network Interprocessor distance Usage of network Transmissi Speed on media Age name PAN 1 m Square wired meter 10 m Room LAN Both wired and wireless 100 m Building 1 km Campus MAN 10 km City Both wired and wireless
Q: physical laye
A: PHYSICAL LAYER: The physical layer must generate the electrical, optical, or wireless signals that…
Q: Technology that links equipment and people in the same geographic area is known as a local area…
A: Introduction: A local area network (LAN) is made up of a set of computers that are linked together…
Q: Because no wireless networks for the air interface between phones, antennas, and cell towers are…
A: Wireless or Remote backhaul is the utilization of remote correspondence frameworks to move…
Q: Describe google network in brief.
A: Google Networks
Q: Wireless networking technologies, topologies, and future developments will be extensively discussed.
A: Network wireless: Wireless local networks are inexpensive to set up and perfect for mobile…
Q: Defintion of a wireless network's basic service set How do they get put to use in the real world?
A: answer is
Q: Due to the fact that there are no wireless networks accessible when it comes to the air interface…
A: A mobile network's backhaul, also known as mobile-backhaul, links a cell site to the core network.…
Q: Three LANs are connected by a router device . Each LAN contains of : five computers , one printer ,…
A: Hubs-In ethernet’s early years all devices in an organizational group typically carries through were…
Q: Two or more computers interconnected within a small/linmited are is called: MAN LAN WAN Internet
A: MAN (Metropolitan Area Network) :- covers a larger area than LAN example towns, cities, etc. MAN…
Q: Wireless networks are quicker than wired networks, but the combination of the two is the quickest.…
A: Intro Wireless networks: Wired connections transmit more data than Wi-Fi connections. When your PC…
Q: Do you know what makes wireless internet connections different from their wired equivalents?
A: Here, we compare and contrast wireless and wired networks, highlighting their differences. Using…
Q: Subject computer networking Whatare the Current Networking Trends?
A: Introduction: IOT - With the use of IoT, telecom businesses may remotely assess and monitor their…
Q: Compare and contrast existing and emergent networking technologies KS1 –KS10
A: Answer is given below .
Q: Questión 8 Decreases in the amount of analog voice traffic allowed carriers to switch their backbone…
A: Using underground copper wires, this legacy platform has provided businesses and households alike…
Q: MPLS and Carrier Ethernet are popular O packet switched services O broadband connections to ISPS…
A: the answer is given below:-
Q: A large number of computers connected over a wide geographical area is callea A LAN. в МAN. C WAN. D…
A: LAN - Local Area Network MAN - Metropolitan Area Network WAN - Wide Area Network PAN - Personal Area…
Q: Only mobile networks employ wireless technology for the air interface between phones, antennas, and…
A: Introduction The lines that connect the main network, or backbone network, to the tiny sub-networks…
Q: Wireless networking offers both advantages and disadvantages. Due to the dangers associated with…
A: Benefits of Wireless Networking: Enhanced Mobility Users who have access to wireless network are…
Q: router The Word Wide Web (WWW) is the largest.. Local Area Network (LAN) Wide Area Network (WAN)…
A: The solution to the given problem is below.
Q: Internet of Things Geo Engineering Energy Caplure, Storage Transmission Blockchein Distributed I…
A: Challenges of IoT There are many challenges that have been described by various researchers…
Q: A network switch is not only more intelligent than a hub. But it also has better performance .…
A: Switch and hub allows multiple computers connection within network . Switch is more intelligent than…
Q: The great majority of current appliances are wirelessly enabled as a result of technology…
A: Wireless network: It is a transmission network that helps to send and receive data from one host to…
Q: A _______ LAN allows several LANs to be connected. a. backbone b. wireless c. wired Computer…
A: Introduction: A _______ LAN allows several LANs to be connected. a. backbone b. wireless c. wired…
Q: Distinguish the benefits and drawbacks of the current network environment.
A: Intro Distinguish the benefits and drawbacks of the current network environment.
Q: Distinguish between wireless networking challenges that may arise when two stations are visible at…
A: Wireless networking refers to a network in which data is sent from one host to another without the…
Q: connects two networks of different types like Ethernet to token ring O Gateway O Bridge O Backbone…
A: A network is interconnection of devices using some protocols where protocols are the set of rules…
Q: Define the different categories of networks, and state at least one example of each category:…
A: Personal Area Network (PAN) : it is a kin of computer network where the computer or device…
Q: A wireless air interface connecting phones, antennas, and cell towers is the only kind of network…
A: A "wireless network" is a system that connects network nodes via wireless data connections. Wireless…
Q: Usage of network Transmissi Speed on media Network Interprocessor distance Age name PAN 1 m Square…
A: Answer: I have given answer in the brief explanation.
Q: Mobile networks are solely wireless when it comes to the air interface between phones and antennas…
A: The Back haul Network connects cell phone tower air interfaces to fixed line networks, which are…
Q: witcho Network 3 Network 2 ptopS Routert Internet
A: change) caused by others. Beneficiaries (technically referents) of security may be of persons and…
Q: A wireless air interface that links phones, antennas, and cell towers is the only kind of network…
A: Introduction: Cell towers are also known as cell sites in certain jurisdictions together with…
Q: Ethernet 'servers'. It makes me wonder in the future will there be another joint topology combining…
A: Here, we have provided the data for ethernet servers. Few advancements in network. And concept of…
Q: What is the definition of a wireless network?
A: Introduction: A wireless network allows devices to stay connected to the network while roaming…
Q: Printer 8 The Internet 2 12 4 POU 10 11 Switch Router Server 3
A: The elements present in the given communication are: End device Intermediate device 1 Intermediate…
Q: When compared to wired networks, wireless networks have a greater reduction in throughput speed.…
A: Wireless networks experience a greater reduction in throughput compared with wired networks because…
Q: A computer network is connected together. • One computer Two or more Three or more Four or more Two…
A: Only three questions are allowed as per guidelines. A computer is an electronic machine that is…
Q: A network consists of seven computers and a network printer, all connected directly to one switch.…
A: Explanation: In star topology, all the computers are connected to a single switch or hub. Hence,…
Q: a simple enterprise work co sisting Your network diagram is a hybrid of wired and wireless networks.…
A: PC networks share normal gadgets, works, and elements including servers, clients, transmission…
Q: is the highest capacity wireline Internet access service. O Gigabit Ethernet O Mobile Broadband O…
A: -----is the highest capacity wireline internet access service.
Q: Recognize the advantages and disadvantages of today's network environment.
A: Here is the advantages and disadvantages of today's network environment::
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- 22. For a WiFi router in a open office, a _____ antenna will be used a. Omnidirectionalb. Unidirectionalc. Long throwd. Mesh 25. To secure traffic flowing over the internet, a _____ tunnel can be used a. PPPPb. LTTPc. PPOPEd. None of the provided options is correct 24. When data is encoded on an electromagnetic carrier such as the radio band using more than one channel, the transceiver is only half-duplex communication.a. Trueb. Falsec. Depends on the modulation used d. Depends on the protocol used,Subject: Data Communication Networks Thanks in advance for your quick response! Question 4: An image is 800 × 600 pixels with 2 bytes/pixel. Assume the image is How long does it take to transmit it over a 56-kbps modem channel? If the bandwidth of a spectrum band ranges from 106to 109Hz, what is the corresponding wavelength range? 3. A client-server system uses a satellite network, with the satellite at a height of 35,000 km. What is the best-case delay in response to a request?In 2021, the world's fastest 5G speed was recorded on a commercial network in Finland, delivering 8 Gbps for the first time serving two 5G mmWave devices connected simultaneously. Nokia, Elisa and Qualcomm Technologies Inc all collaborated on the record. Assume that this network link has a latency of 500 ms. According to Molyneux, a 4K movie is around 100 gigabytes insize. How long does it take to transfer such a movie?
- Example: Assume your Student ID is 432306128. Use the first four numbers for caculating: ? = 8 + 1 + 3 = 12, ? = (5 + 8 + 1 + 3) × 36 = 612, ? = 0.75?Question 1:Assume you want to transmit PAL video as a YUV signal. Each pixel is represented by ? bits. What is the bit rate required to transmit this video as:1. Composite Video. 2. SeparatedVideo. 3. Component Video.Question 2:A system with 32768 possible colors is used to transmit ? × ? pixel image.1. What is the color depth of this system?2. How much storage is required for one image?3. What is the system bit rate if one image takes 1.3169 sec for transmission?Question 3What is the entropy of your name (hegab + alharthi)?Question 4Using the results of Question 3, Encode the first three characters of your full name using Arithmetic code?220. The Asymmetric Digital Subscriber Line (ADSL), Very high-bit-rate Digital Subscriber Line (VDSL), High-bit-rate Digital Subscriber Line (HDSL) and Symmetric Digital Subscriber Line (SDSL) is referred to as a. All DSL b. yDSL c. nDSL d. xDSLa) Performance is inversely related to delay. When you use the Internet, which of the following applications are more sensitive to delay, explain your answer. i)Sending an e-mail ii)Copying a file iii) Surfing the Internet b) Based on your understanding of CSMA/CD, sketch a State Diagram of the Rules that relates to it with a maximum transmission attempt of 16s.
- Which of the following components of the Internet of Things is accountable for the transformation of an electrical signal into a physical output? Photo diode, Actuator, Sensor, or Solar Panel?1- As a network student, what is your understanding of the concept that allows users to access software or even share the desktop from another system and also allows the users to access data remotely via mobile devices or laptops or desktop pcs. Discuss about any ONE advantage of the service. 2- A Television broadcasting service uses a single coaxial cable with a bandwidth of 680 MHz to transmit multiple TV channels to their subscribers. Each TV channel is 6 MHz wide. How many channels can be carried if each channel has to be separated by a 1 MHz guard band?Assume your Student ID is436817639 Use the first four numbers for caculating: ? =, ? = × 36 =, ? = 0.75?Question 1:Assume you want to transmit PAL video as a YUV signal. Each pixel is represented by ? bits. What is the bit rate required to transmit this video as:1. Composite Video. 2. SeparatedVideo. 3. Component Video.Question 2:A system with 32768 possible colors is used to transmit ? × ? pixel image.1. What is the color depth of this system?2. How much storage is required for one image?3. What is the system bit rate if one image takes 1.3169 sec for transmission?
- 1. A color image uses 18 bits to represent a pixel. Compute the maximum number of different colors that can be represented? 2. For n devices in a network, determine the number of cable links required for a mesh, ring, bus, and star topologies? 3. Color pictures are to be downloaded at the rate of 900 pictures per minute. Compute the required bit rate of the channel. Assume each picture consists of 768 (height) x 1280 (width) color pixels. Each color pixel value is specified by 24 bits. 4. The loss in a cable is usually defined in decibels per kilometer (dB/km). If the signal at the beginning of a cable with - 0.5 dB/km has a power of 24 mW, determine the power of the signal at 18 km?Question 1. One of the capabilities of the next generation drones is the recording and transmission of High Definition Video using a file transfer format. What type of communications protocol should the engineers use for high-speed, high volume transmission of the video data? : Asynchronous Analog None of the listed choices are correct. Synchronous Question 2 Which of the following is the most significant threat to data backups and archives? A power outage could cause the backup jobs to be delayed resulting in stale data. Integrity could be compromised by an attacker and go undetected for extended periods of time. Attackers can use a denial of service attack to prevent data from being backed up or archived at the scheduled time. Availability could be compromised if the storage media are stored offsite.profile-image Time remaining: 00 : 09 : 15 Computer Science 8. In multimedia applications, buffers are very important to deal with jitter, what is the best buffer size (B) 1. the size of 1 packet 2. equal the maximum jitter 3. the same size as the streamed video 4. Zero (no buffer is needed) - In streaming multimedia using UDP, the video source generates frames at the rate of 30 frames per second, what is the transmission rate (send rate ) 1. we cannot use UDP with video streaming 19- Wirless networks have higher packet loss/delay due to bit-errors (discarded packets, delays for link-layer retransmissions), and handover loss True false 2. 30 frame per second 3. variable rate 4. 1 frame per second