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Disadvantages
You typically would not use a packet filter as your only security solution for your network packets filters have two major disadvantages.
a.Low security : Packet filters do not look at eh data portion of the packets so attacks can flow right through them.
b.No advanced protocol support : Since these filters do not keep track of connection there is no way to support dynamic protocols .
What is TCP/IP TCP/IP is short for Transmission Control Protocol / Internet Protocol. This is a set of protocol layers that is intended to make data exchange possible on dissim
persistent
What is logical link control? One of two sublayers of the data link layer of OSI reference model, as explained by the IEEE 802 standard. This sublayer is responsible for mainta
What is the difference among TFTP and FTP application layer protocols? The Trivial File Transfer Protocol (TFTP) permits a local host to get files from a remote host but does n
Recognize the access-list range for an extended IP access-list? Ans) IP extended access-lists use the number range of 100-199.
1. A low voltage digital device has a low state of 0 V and a high state of 1.8 V. It generates a signal train of high pulses at a rate of 1 MHz, these pulses having a 10 ns width a
At the Physical layer of the OSI model Repeaters work by regenerating the signal to extend the distance it can travel.
Which of the following commands will display the current print jobs on a printer named Office Printer 01?
Connection Establishment TCP transmits data in full duplex mode. When two TCP is two machines are connected they are able to send segments to each other simultaneously. This
Question 1 Using a flowchart and appropriate annotations, describe the execution path of an Agent in JADE 2 Write down code snippets for the following in JADE a Agent A n
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