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1. Run ifconfig. For all configured interfaces except loopback, there should be an "stet" address, a "HWaddr" (hardware) address, and perhaps even an "inet6" address. Each of these addresses identifies the computer within a certain context. In what context are each of these addresses used? Specifically, for what protocol is the address used, and what other computers can access this one using this address? (Ignore NAT issues.)2. What does MTU refer to in the output of ifconf ig? Specifically, what does the acronym mean, and what does this value determine?3. How could you use netcat (nc) to listen on port 9200 and write received data to the file /tmp/foo?4. What does tracepath slashdot .org return?5. How can you get netstat to return a list of all current TCP connections and open ports, listed using numeric IP addresses (rather than DNS hostnames)?6. How could I use lsof to find all of the processes accessing the directory /home?7. In /proci<PID>/maps, each entry has four permission bits: & p. What do each of them indicate?
Part B1. Why does tt acepath return "no reply" sometimes?2. ] nc uses very few system calls (three on Ubuntu 11.10) when actually receiving data on the network. (The other system calls are tbr setup and tor ending the connection.) What are those few system calls, and what do each of them do?3. What file does netstat access to find out about current TCP connections on Linux? And, what is the difference between this file and the output of netstat, in syntax and semantics? Be specific.4. What does 1 sof sometimes get a "permission denied" error when run as a regular user? Specifically, what files is it hying to access, and why arc these protected?
Design and document an IP addressing scheme to meet ElectroMyCycle's needs. Specify which IP address blocks will be assigned to different modules of your network design.
One of the most important functions (protocols) in a packet-switched network is ROUTING. An array of routing algorithms have been invented, and many of them implemented.
Write a paper on Computer Network Design for the University’s New Building, The Integration of the Subnets on the University’s building
Formulate an IP that determine a set of disks requiring the minimum amount of storage such that each file is on at least one of the disks.
Recommend one (1) strategy to upgrade the company's current infrastructure to support the new / additional employees. Recommend one (1) strategy to create a high-performance n
ISIT925_2016 Major Project. The broad requirement delivered to you by Channel4 management is to analysis the network and design a network specification that can then be vali
How would you use TI, Frame Relay, ATM or MPLS? How would you use DSL or Cable modems? How would you use VPN? What type of attacks would you expect and how would you protect f
Write a 350- to 500-word paper on how files and folders are protected on Wadley, Inc.'s network. Include installation and management of printers and disk management, along w
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