Let a stream of packets from Host A and Host B using IPSec. Then a new SA will be established for each packet sent in the stream.True or False.
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Let a stream of packets from Host A and Host B using IPSec. Then a new SA will be established for each packet sent in the stream.True or False.
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- Using tcpdump,read the packets from tcpdump.pcap and filter packets to include ip address 184.107.41.72 and port 80 only. Write these packets to a new file and md5sum that file. what is the md5sum shown?Send a packet to a host via the fixed route while supposing that you are doing so. a path going from one starting point to another ending point Alternatively, you may enumerate the different delay factors as follows: How many of the delays will be permanent and how many of them will be urgent?What are the source and destination IP addresses of the frame's network-layer header? Is this an incoming or a departing frame? *Use the filter box to remove all frames except those with http as the source or sink protocol.
- Write a snort rule to generate an alert for the following: search for the word “HTTP” in the first 20bytes of the payload of a packet that is originating in subnet (192.168.34.0/24) and going toyour subnet (192.168.56.0/24). The alert should read: “HTTP detected”. Could you please also include the nmap command used to scan the target?Suppose that the RTT delay between a client and an HTTP server is 30 msecs; the time a server needs totransmit an object into its outgoing link is 0.85 msecs; and any other HTTP message not containing an objecthas a negligible (zero) transmission time. Suppose the client again makes 100 requests, one after the other,waiting for a reply to a request before sending the next request.Assume the client is using HTTP 1.1 and the IF-MODIFIED-SINCE header line. Assume 50% of the objectsrequested have NOT changed since the client downloaded them (before these 90 downloads are performed)How much time elapses (in milliseconds) between the client transmitting the first request, and the completionof the last request?The following is a dump of a UDP header in hexadecimal format.CB840045001C001Ca. What is the source port number (you can write it in hexadecimal format)? b. What is the destination port number (you can write it in hexadecimal format)? c. Is the packet directed from a client to a server or vice versa?
- True or false? With nonpersistent connections between browser and origin server, it is possible for a single TCP segment to carry two distinct HTTP request messages.Many packets can travel over a link between two hosts at the same time. Please give a schedule of all the steps that need to be taken to finish one package. Do you think that one delay will take a set amount of time and that the other delay's length can change as needed?Consider sending a 2400-byte datagram into a link that has an MTU of 700 bytes. Suppose the original datagram is stamped with the identification number 522. Write down the values of the following IP header fields for each of the generated fragments and also length, ID, fragflag, offset?
- The following is a dump of a UDP header in hexadecimal format. 0513000D001DF315 a. What is the source port number? b. What is the destination port number? c. What is the total length of the user datagram? d. What is the length of the data? e. Is the packet directed from a client to a server or vice versa? f. What is the client process?What is the required parameter to use while redistributing a route into EIGRP? A number of different elements, such as the exit interface and the IP address of the following hop, might have an effect on administrative distance.Multiple packets may be sent between two hosts over a single connection. Could you please break down the timings for processing cargo? Is it to be anticipated that one delay would continue for a certain length of time while the other delay could be modified?