Computer Networking: A Top-Down Approach (7th Edition)

Chapter 2

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Five non-proprietary applications,a)  The web: ... more

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Network architecture is used in organization of ... more

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The process where the communication begins is the ... more

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NO. ; As per the statement, all the communication ... more

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It is used to get the destination host IP (... more

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The user can be UDP (User Datagram Protocol). ; In... more

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Text messaging.  ; It runs over the internet (TCP... more

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a)  Security - It is neither TCP nor UDP.b)  A ... more

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SSL (Secure Sockets Layer) operates at the ... more

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Handshaking protocol is used to make a handshake ... more

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TCP runs on HTTP, FTP, SMTP and POP3 rather than ... more

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When a user wants to visit some site for the first... more

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Web caching can take the desired content quickly ... more

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Telnet is a comment used in both the windows and ... more

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Some popular messaging applications,a)  Facebook ... more

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In a web based email account, the message from the... more

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Header line of a mailFrom: alarm52474@amt.ac.inTo... more

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Download and delete mode has not been used in any ... more

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Yes ; An organization can have the same alias name... more

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No ; A user cannot see the sender's IP address ... more

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No, it is not necessary. ; Although individual A ... more

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By steering clear of neighbors ; When two random ... more

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An overlay network is layered on top of the ... more

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Enter deep, bring home ; Garner more number of end... more

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ISP delivery cost and the load on the clusters ; ... more

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n-connections, n+1 sockets ; A UDP (user datagram ... more

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Connections fail ; The client will fail to make a ... more

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SMS: short message peer-to-peer control (SMPP)... more

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TCP for HTTP, UDP for DNS ; DNS (domain name ... more

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Here, nDNSs servers should be visited to find the ... more

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Whole download package can be kept in a single ... more

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Importing java.io i.e., input-output package and ... more

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SMTP mail means it gives the identity of the ... more

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SMTP marks the end of the message body with the ... more

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RFC 5321 is the latest version of SMTP. It is used... more

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rovide an unique ID for every message present in ... more

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Yes, by taking a screenshot of the caches or using... more

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Using external software like "dig" ; The "Dig" ... more

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Client server distribution      Peer to peer ... more

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There are N nodes in the overlay network. There ... more

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Modified py code:from socket import*..#write the ... more

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Yes, many browsers can be configured to open ... more

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For an application, for example, remote login, a ... more

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Apache is an open-source and free web server ... more

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