adplus-dvertising
frame-decoration

Question

In a fully connected mesh network with n devices, there are ................ physical channels to link all devices.

a.

n(nā€“1)/2

b.

n(n+1)/2

c.

2n

d.

2n+1

Answer: (a).n(nā€“1)/2

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. In a fully connected mesh network with n devices, there are ................ physical channels to link all devices.

Similar Questions

Discover Related MCQs

Q. The baud rate of a signal is 600 baud/second. If each signal unit carries 6 bits, then the bit rate of a signal is .................

Q. Match the following:

a. Data link layer                      i. Flow control
b. Network layer                       ii. Node to node delivery
c. Transport layer                     iii. Mail services
d. Application layer                 iv. Routing

Codes:
      a   b    c   d

Q. An image is 1024āˆ—800 pixels with 3 bytes/pixel. Assume the image is uncompressed. How long does it take to transmit it over a 10-Mbps Ethernet ?

Q. The .............. measures the relative strengths of two signals or a signal at two different points.

Q. Which one of the following media is multidrop?

Q. What is the baud rate of the standard 10 Mbps Ethernet ?

Q. Binary symmetric channel uses

Q. Hamming distance between 100101000110 and 110111101101 is

Q. Given code word 1110001010 is to be transmitted with even parity check bit. The encoded word to be transmitted for this code is

Q. Networks that use different technologies can be connected by using

Q. Both hosts and routers are TCP/IP protocol software. However, routers do not use protocol from all layers. The layer for which protocol software is not needed by a router is

Q. Which of the following TCP/IP Internet protocol is diskless machine uses to obtain its IP address from a server ?

Q. Decryption and encryption of data are the responsibility of which of the following layer ?

Q. In which circuit switching, delivery of data is delayed because data must be stored and retrieved from RAM ?

Q. In which Routing Method do all the routers have a common database?

Q. Page Shift Keying (PSK) Method is used to modulate digital signal at 9600 bps using 16 level. Find the line signals and speed (i.e. modulation rate).

Q. The station to hub distance in which it is 2000 metres.

Q. Mobile IP provides two basic functions.

Q. Check sum used along with each packet computes the sum of the data, where data is treated as a sequence of

Q. For the transmission of the signal, Bluetooth wireless technology uses