Exit Zen
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../../protocols/ppp.rst:19
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The `Network Control Protocol` that is specific for each network layer protocol. It is used to negotiate options that are specific for each protocol. For example, IPv4's NCP :rfc:`1548` can negotiate the IPv4 address to be used, the IPv4 address of the DNS resolver. IPv6's NCP is defined in :rfc:`5072`.
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../../protocols/ppp.rst:27
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PPP frame format
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../../protocols/routing.rst:29
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Intradomain routing
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../../protocols/rpc.rst:18
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This model was developed with a single host in mind. How should it be modified if the caller and the callee are different hosts connected through a network ? Since the two hosts can be different, the two main problems are the fact they do not share the same memory and that they do not necessarily use the same representation for numbers, characters, ... Let us examine how the five steps identified above can be supported through a network.
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../../protocols/ssh.rst:84
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key exchange
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../../protocols/tcp.rst:22
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On the global Internet, most of the applications used in the wide area rely on TCP. Many studies [#ftcpusage]_ have reported that TCP was responsible for more than 90% of the data exchanged in the global Internet.
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../../protocols/tls.rst:43
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POP3
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../../protocols/transport-service.rst:20
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On the Internet, the `port number` is an integer and the `host` is identified by its network address. There are two types of Internet addresses :
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../../protocols/udp.rst:49
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UDP Header Format
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../../protocols/wifi.rst:19
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Max bandwidth
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../../bibliography.rst:35
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Bux, W., `Token-ring local-area networks and their performance <http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=18625>`_, Proceedings of the IEEE, Vol 77, No 2, p. 238-259, Feb. 1989
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../../glossary.rst:268
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ARP
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../../exercises/ex-sharing.rst:175
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Same question as above, but now assume that the retransmission timer of each host is set to 50 microseconds.
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../../principles/security.rst:132
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Pervasive monitoring
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../../exercises/dns.rst:37
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`fqdn` is the fully qualified domain name being queried
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../../exercises/email.rst:22
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On smartphones, users often want to avoid downloading large emails over a slow wireless connection. How could a POP client only download emails that are smaller than 5 KBytes ?
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../../exercises/http.rst:29
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Compare the size of the http://www.yahoo.com and http://www.google.com web pages by downloading them with curl_.
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../../exercises/ipv6.rst:38 • ../../exercises/ipv6.rst:147 • ../../exercises/ipv6.rst:225
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The routers have one address inside each network :
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../../exercises/lan.rst:70
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Fig. 3. Host `H0` performs a traceroute towards its peer `H1` through a network composed of switches and routers
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../../exercises/routing-policies.rst:128
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In this internet, some ASes cannot reach all other ASes. Can you fix the problem by adding one shared-cost peering link or one customer-provider peering link ?
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