#2.1 Creating a network app #2.2 Sockets #2.3 Internet transport protocols services #2.4 Web and HTTP #2.5 HTTP connections #2.6 Persistent HTTP #2.7 Uploading form input #2.8 Cookies #2.9 Web caches #2.10 FTP #2.11 SMTP #2.12 DNS-1 #2.13 DNS -2

#3.1 transport-layer services #3.2 connectionless transport: UDP #3.3 Principles of reliable data transfer -1 #3.4 rdt2.0 #3.5 rdt3.0 #3.6 Pipelined protocols #3.7 Selective repeat #3.8 segment structure #3.9 reliable data transfer #3.10 TCP ACK generation #3.11 flow control #3.12 principles of congestion control

#4.1 Network layer functions #4.2 Virtual circuits #4.3 Datagram #4.4 Routing #4.5 Dijkstra’s algorithm #4.6 Distance vector #4.7 IP Addressing #4.8 Examples 4.1 #4.9 Configuration and addresses in a subnetted network #4.10 Hierarchical addressing #4.11 Multicast

#5.1 Link layer: introduction #5.2 Parity checking #5.3 checksum #5.4 Cyclic redundancy check #5.5 Addressing #5.6 Tapology

#6.1 Go-Back-N #6.2 Selective-Repeat #6.3 ASCII characters -1 #6.4 ASCII characters -2 #6.5 TCP connection #6.6 TCP connection-1 #6.7 one’s complement #6.8 mid1-Massage (M) is transferred #6.9 mid1-HTTP message #6.10 Final-MAC #6.11 Final-checksum #6.12 Final-interface link #6.13 Dijkstra’s -ex #6.14 slash notation #6.15 range of addresses #6.16 Mask & block Address #6.17 block of addresses -سؤال مهم #6.18 Comper GBN-SR-TCP #6.19 أختياري-1 #6.20 أختياري-2 #6.21 أختياري-3 #6.22 Match #6.23 GBN #6.24 نظري-mid1 #6.25 UDP+TCP- mid1 #6.26 نظري -mid1 #6.27 interface link #6.28 Cyclic redundancy check #6.29 parity check #6.30 Checksum-ex #6.31 TCP-GBN-SRمهم السؤال