Question: QUESTION 19 Four voice channels, each with 4-kHz bandwidth, are to be multiplexed together. Note: There is a need for a guard band of 1.5

QUESTION 19 Four voice channels, each with 4-kHz bandwidth, are to be multiplexed together. Note: There is a need for a guard band of 1.5 kHz; between the channels to prevent interference. How much kHz would you require for these four voice channels? a. 20.5 kHz b.21 kHz c. 21.5 kHz d. 22 kHz QUESTION 20 Which layer performs the routing process across multiple networks? a. Internet Layer b. Transport Layer c. Network Layer O d. Physical Layer

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

The following are the statements of financial position of Garden plc, its subsidiary Rose Ltd and its associate Petal Ltd: On 1 January 20X3 Garden plc acquired 75% of Rose Ltd for £300,000...

Remaining Time: 1 hour, 58 minutes, 38 seconds. Question Completion Status: Close Window A Moving to another question will save this response. Question 5 of 45 > >> Question 5 2 points Save Answer If...

5- A synchronous TDM with four 2 Mbps data stream inputs and one data stream output. The multiplexing unit of data is 1 bit. The input bit duration is us; the output bit duration is ps; the output...

Difficult questions! Help! 1. Explain the time taken to download a 2 million bytes file using a channel that contains 56-kbps. 2. Given a channel bandwidth as 2 MHz and SNR (dB) is represented as 36,...

1. A voice channel occupies a bandwidth of 32 kHz. (E, F, and G need to be multiplied together to find the bandwidth. If any value among those 3 digits is zero, consider the next digit from your ID...

10.255.255.255.ii (ii) Describe the advantages of the paired de Bruijn Graph versus the non paired version of the de Bruijn Graph. [3 marks] (d) Discuss the advantages of using soft k-means versus...

QUESTION 1 Select the true statement(s) regarding the OSI Reference Model. a. OSI RM consists of four layers b. ISO developed the OSI Reference Model to assist in the conceptualization of how...

EET 412 2017-1 1. The number of different possible binary PCM values that can be encoded with 5-bit words is (a) 16 (b) 5 (c) 64 (d) 32 2. An analog signal is to be encoded with at least 2000 values....

Hi- Please take a look at the attached Word document for detailed requirements on an 8-page evaluation. Let me know what you think, and we can discuss price, plus a healthy tip. Task: (1) The...

a) Four channels, two with a bit rate of 400 Kbps and two with a bit rate of 200 Kbps, are to be multiplexed using multiple-slot TDM with no synchronization bits. Given that unit of multiplexing is 1...

In a Hopfield neural network configured as an associative memory, with all of its weights trained and fixed, what three possible behaviours may occur over time in configuration space as the net...

Your former college roommate calls you and asks to borrow $10,000 so the he can open a pizza restaurant in his hometown. He acknowledges that there is a high degree of direct competition in this...

Consider the irreversible process in Problem 8.34. Assume that the process could be done reversibly by adding heat engines/pumps between tanks A and B and the cylinder. The total system is insulated,...

Parker, who is now 7 0 years old, was a diligent saver during his working years and accumulated $ 1 0 0 , 0 0 0 at age 6 0 . He used his savings to purchase a sincle premium anruitk. which pays him $...

Mason (single) is a 50 percent shareholder in Angels Corporation (an S Corporation). Mason receives a $186,000 salary working full time for Angels Corporation. Angels Corporation reported $424,000 of...

LAST WORD Compare and contrast the Taylor rule for monetary policy with the older, simpler monetary rule advocated by Milton Friedman.

Explain why the choice between 1, 2, 3, 4, 5, 6, 7, and 8 units, or 1000, 2000, 3000, 4000, 5000, 6000, 7000, and 8000 movie tickets, makes no difference in determining elasticity in Table 18.1 .

Answer parts a and b, below, on the basis of the following information for a hypothetical economy in year 1: money supply $400 billion; long-term annual growth of potential GDP 3 percent; velocity