achieve good user experience on VoIP services, connectivity is not a___. A. guarantee B. prerequisite C. factor D. requirement   8. Which of the following is correct about troubleshooting echo? A. the built in echo canceling of speaker phones and those designed for audio conferencing could fail B. the echo canceler feature of a gateway between VoIP and analog lines could be turned off C. Although not visible in packets, echo can be heard when playing back audio streams. D. All of the above

Q: - Assume six devices are arranged in a mesh topology. How many cables are needed and How many ports…

A: Approach to solving the question: Detailed explanation: Mesh TopologyIn a mesh topology, every…

Q: Q3. A link has a signal-to-noise ratio of 2000 and a bandwidth of 12000 KHz. What is the maximum…

A: The above question is solved in step 2 :-

Q: Describe the VLAN tagging process. How do different VLAN tagging methods like 802.1Q and ISL differ…

A: VLAN Tagging ProcessVLAN (Virtual Local Area Network) tagging is a process used to assign a specific…

Q: Please explain the ARP protocol to a coworker. Mention the layer it operates at and the kind of…

A: In a local area network, the Address Resolution Protocol (ARP) converts the  dynamic IP address to a…

Q: between circuit-switching , packet-switching  paradigm. Also distinguish between datagram and…

A: It is defined as the data transmits data across digital networks by breaking it down into blocks or…

Q: Which of these are true with respect to circuit-switching and packet-switching O A.…

A: Circular switching and packet switching are two different switching methods used to connect multiple…

Q: What mechanism does 802.16 use to reduce errors? OFDM OWPA TDD O ARQ

A: The statement given:- 802.16 uses which type of mechanism to reduce errors? The options given:-…

Q: between the ring and bus topologies The management has stressed that a token would be used in the…

A: If the token must be able to go from one end to other and back again, in this situation, the ring…

Q: What is the maximum data transfer rate possible over an Ethernet local area network?

A: What is data transfer: Data transfer refers to the process of transmitting data from one device or…

Q: The "air interfaces" of mobile networks are completely wire-free. What is required for the backhaul…

A: While the air interfaces of mobile networks (i.e., the wireless communication links between mobile…

Q: What is the total delay (latency) for a frame of size 78 million bits that is being sent on a same…

A: Given, Frame of size = 78 million bits = 78 × 106bits = 78000000 bits Queuing time = 83 μs =  83×…

Q: Explain the VLAN double tagging (Q-in-Q) technique and its applications in complex network setups.

A: VLAN double tagging, also known as Q-in-Q (short for "Quality in Quality"), is a network…

Q: Asynchronous transmission protocol is configured to use 5 data bits, 1 start bit, 2 stop bit, and 1…

A: Applications: 1. Synchronous Transmission :Used in High speed Transmissions 2. Asynchronous…

Q: The ARP protocol should be shared with a friend. Mention the layer at which it operates, as well as…

A: To send signals, most computer applications use a logical address (IP address), while the actual…

Q: Please educate a fellow worker about the ARP protocol. Specify the layer it runs at as well as the…

A: Solution: We have a duty to educate people about the ARP protocol and how it operates. The…

Q: What is the significance of latency in the context of wide area networks?

A: Latency is the delay in communication that occurs via a network and is often referred to as lag. The…

Q: What would happen to a circuit-switched connection, if one of the transit nodes that is part of the…

A: Circuit switched connection is connection oriented technique which establishes connection between…

Q: When compared to conventional networks, throughput loss in wireless networks is much greater. I am…

A: Introduction: When compared to conventional networks, throughput loss in wireless networks is much…

Q: Wireless Network Question

A:

Q: Select the correct statement regarding the OSI Reference Model. a. analog signals only occupy the…

A: Network layer: Deals with the transfer of data from the source to the destination. No TCP/IP and OSI…

Q: Explain in detail what the collision domain and broadcast domain of a switch and a router are and…

A: Answer: The collision domain and broadcast domain both are very important for networking. A…

Q: Match the following with a correct answer A. Token Ring B. 10Base5- Ethernet Thicknet C. 10base 2…

A: The elements to be matched are given as :  A. Token Ring B. 10Base5-Ethernet Thicknet C. 10base 2…

Q: What is the purpose of a Voice VLAN, and how does it support voice-over-IP (VoIP) implementations?

A: Voice VLANs and Voice-over-IP (VoIP) are two important technologies that often function together in…

Q: Q 01:…

A: A computer network, also known as a data network, is a communication system that enables a system to…

Q: What is the Ethernet LAN propagation rate?

A: Ethernet is the technology which is being used to connect the devices in a local area network or…

Q: To what extent is it necessary to follow a structured cabling standard while installing and…

A: Introduction: Structured Cabling: It is a word used in the cable management industry to describe…

Q: Can yo list all the propagation modes of fiber optical cable. Which mode has the best communication…

A: There is two propagation model: Multimode Singlemode

Q: a. packet networks support either connection-oriented or connectionless circuits b. A connection…

A: Connection oriented circuits creates a end to end connection before sending out packets from sender…

Q: What is the mutual information I(X; Y)? What is the mutual information of this channel, I(X; Y)?

A: Mutual information is used in machine learning, to measure the amount of information obtained from…

Q: lleague about the ARP protocol. Mention the layer at which it operates as well as the kind of…

A: Given   Inform a colleague about the ARP protocol. Mention the layer at which it operates as well…

Device network connection

The network segment is formed by attaching connectivity devices to network cables. Data are not filtered by the hub. The data packets are transmitted again to all the parts through the hub. Nowadays the computers are connected to networks using a hub or switch.