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DNS - Server Attacks
It’s not so easy to list all the associated attacks as they are evolving way so fast. As any error of flaw is identified, a patch is released in response to that flaw or can say the bug and the contrary is also true. The two copies of attack are generally attached at the server side. Detailingdifficulties which can be one of these attacks is very difficult. They are emerging way in a very high speed.
As, the contrary,a patch is released in order to fix a bug which is discovered, Following are the types:
BUGs attack: The attack which enables to take advantage of bugs in the implementation of Domain Name server’s Software or any other system winning the DNS server. For example, for instance, buffer overflow for bind.
Attack by Denial of Service a very large number of fake requests made by a malicious user which will flood the airwaves, an example of this is oven which has same frequency as that of wireless network is called Denial of Service. Log Off, Delivery Failure connected successful is some messages that are used to flood the access point.
Name the categories of Multiplexing? There are three categories of multiplexing a. Frequency Division Multiplexing (FDM) b. Time Division Multiplexing (TDM) i. Sync
Full Duplex - Capability for simultaneous data transmission among a sending station and a receiving station. It needs a workstation be attached to a switch, the NIC must support it
Write discussion on Associative mapping - computer architecture
How optimal MTU size is measured
The following information was obtained from a host: IP address...............205.133.127.8/24 Default Gateway...... 205.133.127.1 DNS Server.............139.100.110.10
Hosts are generally, individual machines at a specific location. Normally Resources of host machine are shared and can be used by any user on Internet. Hosts & local networks are g
Enumerate about the Traffic policing Traffic policing happens when a flow of data is regulated so that cells (or frames or packets) that exceed a performance level are discarde
Enumerate about the Star networks Comments: 1 - If one connection/station fails the other devices aren't affected 2 - If central hub breaks down, the whole network fail
Recognize the command that will show the RIP routes entering and leaving the router? Ans) Route# debug ip rip
Initialization Imagine that all routers in our sample internetwork comes up at the same time. Each router sends a greeting packet to its neighbours to find out the sta
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