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Q. Explain the Communication Channel Threats?
- Secrecy is the avoidance of unauthorized information disclosure
- Privacy is the guard of individual rights to nondisclosure
- Theft of sensitive or else personal information is a significant danger
- Your IP address as well as browser you use are continually revealed while on the web
- As well known as active wiretapping
- Unauthorized party can alter data
- Also known as delay or denial threats
- Disrupt normal computer processing
Deny processing entirely
Slow processing to unbearably slow speeds
Remove file entirely or else delete information from a transmission or file
Redirect money from one bank account to another
Q. What are the basic key functions of data link layer? Ans: Data link layer transfers data in a structured and reliable manner so that the service given by the physical layer
What is multiplexing and demultiplexing? Explain. Describe Time division, Frequency division and Wavelength division multiplexing. What is ADSL? How does it use multiplexi
Describe in detail with example how data fragmentation works?
What are firewalls? Firewalls serve to protect an internal network from external attacks. These external threats can be hackers who need to steal data or computer viruses that
implementation of energy aided shortest path routing protocol???
You are requested to design a secure home or small scale network (Fig. 1) to satisfy the key concepts underlying computer and network security: confidentiality, integrity, availabi
Q. Electrical Characteristics of 9-Pin RS232 Connector? Electrical Characteristics - Single-ended One wire per signal and voltage levels are with respect to s
You require connecting two computers for file sharing. Is it possible to do this without using a hub or router? Yes, you can connect two computers together using only one cable
You have been asked to design a Banking Network with two primary types of locations. Branches that will have 3 subnets, one /25 subnet one /26 subnet for ABMS and one /26 s
Q. What is Subnetting ? Subnetting IP addressing is hierarchical First reach a device through its network id (netid) Then reach the host itself using the se
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