49. ________ are used for short-range communications such as those between a PC and a peripheral device. a. Radio waves b. Microwaves c. Infrared waves d. none of the above

Q: The bandwidth of the 8 PSK is .......... the bandwidth of the PSK

A: In the given question: Solution: The bandwidth of the 8 PSK is 375Mhz the bandwidth of the PSK.

Q: If the maximum transfer unit i.e. maximum Frame Size, for the considered Physical layer technology…

A: If the maximum transfer unit i.e. maximum Frame Size, for the considered Physical layer technology…

Q: a) Performance is inversely related to delay. When you use the Internet, which of the following…

A: 1 ans.  copying a file is more sensitive to delay. sending email doesn't require a very fast…

Q: Which of the following is not a transmission medium? a. telephone lines b. coaxial cables c. modem…

A: Answer: c. modem

Q: In Figure Z, S1 connects to Computer A with an Ethernet Cable. In the older days, you needed to be…

A: Let's start by discussing Ethernet cables. The high-speed internet available is possible due to this…

Q: 3 Observations 3.1 Record the following for each technology found • Speed in megabits per second •…

A: Given table consists of different network technologies with their distance, usage of network and the…

Q: radiated media communication, microwave communication vs satellite communication. Under what…

A: In satellite communication, an artificial satellite is used for relaying and amplifying radio…

Q: During your study of this module, you have been introduced to the fourth generation 4G cellular…

A: Answer :  4G is the fourth generation of broadband cellular network technology, succeeding 3G, and…

Q: a) Performance is inversely related to delay. When you use the Internet, which of the following…

A: Given: a) Performance is inversely related to delay. When you use the Internet, which of the…

Q: Which statement is true about Symmetric (single-line) digital subscriber line (SDSL) a. A…

A: The Correct Option is (a)

Q: During your study of this module, you have been introduced to the fourth generation 4G cellular…

A: A) As such, 4G (fourth generation) is the predecessor technology of 3G (third-generation) wireless…

Q: Select the correct statement(s) regarding 802.15 Bluetooth piconets and scatternets. a. A device in…

A: We need to find the correct option regarding Bluetooth.

Q: Question: Identify the types of wireless communication for the following examples: - [Your answer…

A: Note: There are multiple questions are given in one question. According to the rule, you will get…

Q: Internet access by transmitting digital data over the wires of a local telephone network is provided…

A: Internet access by transmitting digital data over the wires of a local telephone network is provided…

Q: Could you help give me the names of the three basic frequency bands utilized in wireless systems?

A: Please find the Basic bands and explanation in the following steps.

Q: Your answer includes number only, thousands should be separated by a For example: 1,000 or 1,000,000…

A: GIVEN : Distance( satellite ,earth) = 36,000 km [As , 1 km = 103 meters] Distance between…

Q: Q12 (a) Recommend suitable transmission media for each of the following scenarios. Justify your…

A: An airport with 2000 computers In that used Unguided media for transmission and in that type we used…

Q: Q2  Speedy Package   1.) Assuming that each label is 1000 bytes long, how long does it take to…

A: 1. Determining the transmission: Cell phone network operates = 14 kbps = 14000 bps…

Q: 109. __________ is a second-generation cellular phone system. a. AMPS b. D-AMPS c. GSM d. none of…

A: Question __________ is a second-generation cellular phone system. a. AMPS b. D-AMPS c. GSM d. none…

Q: The Asymmetric Digital Subscriber Line (ADSL), Very high-bit-rate Digital Subscriber Line (VDSL),…

A: The Asymmetric Digital Subscriber Line (ADSL), Very high-bit-rate Digital Subscriber Line (VDSL),…

Q: Performance is inversely related to delay. When you use the Internet, which of the following…

A: a) It is true that performance is inversely proportional to delay. i)Sending an email is more…

Q: 3 Observations 3.1 Record the following for each technology found • Speed in megabits per second •…

A: Given table contains the list of networks with their distance, usage and the transmission media.

Q: (Q1) Give a key difference between each one of the following pairs 1) WLAN vs. LAN. 2) 3) 4) 5) VGA…

A: 1. WLAN vs. LAN   WLAN (Wireless Local Area Network) is a collection of computers or other such…

Q: _____technology is a set of technologies develpoed by the telephone companies to provide high data…

A: technology is a set of technologies developed by the telephone companies to provide high data rate…

Q: __ is a first-generation cellular phone system. a. AMPS b. D-AMPS c. GSM d. none of the above

A: Answer Advanced Mobile Phone Service (AMPS) is a first generation cellular phone system frequency…

Q: Which of the following to be considered as a broadband communication? a. Fiber optics b.…

A: Here, Four options are given.

Q: QUESTION 1s Answer the following questions a Give an example of uplink transmission and another…

A: As per the company guidelines only first question answer can be given if the picture with multiple…

Q: 10) Modem is a signal conversion equipment when users surf the Internet, and its "demodulation"…

A: Lets see the solution in the next steps

Q: 92. Which of the following is not a transmission medium? a. telephone lines b. coaxial cables c.…

A: Which of the following is not a transmission medium?

Q: Which of the following is not true of communications software? Select one: a. Some communications…

A: We will discuss about communications software in this problem.

Q: a) A packet switch could be one of the two types of devices. What are they? (b) How do the two…

A: The packet switching is a networking protocol in which the message is is divided into smaller…

Q: Design a Gannt's chart for all Wi-Fi Speeds used in today mobile networks?

A: It is widely used in project management and is one of the most popular and practical ways to depict…

Q: The range of frequencies available for data transmission is known as  Bandwidth explain?

A: Given that: The range of frequencies available for data transmission is known as  Bandwidth explain?

Q: Question 7 What is the channel bandwidth used for forward path RF QAM video signals to the…

A: Here's the solution:

Q: Which of the following is considered a broadband communication channel? a. coaxial cable b.…

A: Telecommunications, broadband is wide information measure information transmission that transports…

Q: Question 3: In GSM, there are 8 separate time slots that makeup what is known as a “TDMA frame’’.…

A:

Q: 12)Which device commonly causes interference to wireless networks? a. Television b. Home theater c.…

A: Question 12)Which device commonly causes interference to wireless networks?

Q: Question 4 Cable media physically link computers and other devices in a network. State THREE (3)…

A: cable media is used to connect between computer device and network . Which act as an  physical layer…

Q: 154. Which of the following is an example of bounded medium? a. Wave guide b. Coaxial cable c. Fiber…

A: Task :- Choose the correct option for given question.

Q: Think about the following scenario: a user wishes to transmit encrypted data through a web server…

A: One of the main goals of contemporary physics is to provide accurate and appropriate representations…

Q: A ________ is a device in which the stations are completely unaware of its existence.

A: 98.A ________ is a device in which the stations are completely unaware of its existence. a.passive…

Q: Assume we need to download text documents at the rate of 100 pages per second. What is the required…

A: Given: Assume we need to download text documents at the rate of 100 pages per second. What is the…

Q: Example: Assume your Student ID is 432306128. Use the first four numbers for caculating: ? = 8 + 1 +…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: _______ are used for cellular phone, satellite, and wireless LAN communications. a. Radio waves b.…

A: Answer to the above question related to Communication is in step2.

Q: Assume that we need to transmit a color image containing 12 million pixels, and each pixel is…

A: ANS: (A) It is given in question that , 1 pixel is encoded using 2 bytes; so, 12 million pixels = 12…

Q: widely used for IOT devices. State four (4) reasons why mission critical IoT systems such as…

A: Internet of Things(IoT) narrates the collection or network of physical things or objects that are…

COMPUTING CONCEPT

The computer is defined as any goal-oriented activity that requires, benefits from, or creates computing machinery. It entails the investigation and testing of algorithmic processes, as well as the creation of hardware and software. It includes scientific, engineering, mathematical, technological, and social components. Information systems, computer science, software engineering, data science, information technology, computer engineering, and cybersecurity are examples of computing fields.