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Q. What is Two Types of Errors?
Single-Bit Errors: Merely one bit in the data unit has changed
Burst Errors of length 'n': 2 or more bits in the data unit have changed (=n' is the distance between the FIRST and LAST errors in the data block)
Single-Bit Errors
Burst Errors
A hypertext link is a special tag that links single page to another page or resource. If you click the link, the browser goes to the link's destination.
Demarcation is the point in which responsibility changes hands.
Question 1 What is bandwidth? >>What is the bandwidth of a) Telephone signal b) Commercial radio broa
What is the difference between routable and non- routable protocols? Routable protocols can work with a router and can be used to make huge networks. Non-Routable protocols
How could a VPN be used to facilitate secure remote administration of a server?
Switching via memory Traditional computers with switching between input and output being doen under direct control of the CPU input and output ports functioned as tr
How does dynamic host configuration protocol aid in network administration? Instead of having to visit every client computer to configure a static IP address, the network admin
a) Manages protocol access to the physical network medium b) Permits multiple devices to uniquely signify one another on the data link layer
Operating System - Server and Client Various operating systems that support Intranets are all variants of Windows and Unix. In addition to these, certain other software releva
A modified NRZ code known as enhanced-NRZ (E-NRZ) operates on 7-bit words; inverting bits 2,3,6 and 7; and adding one parity bit to each word. The parity bit is chosen to make the
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