CMPEN 362 Midterm 1
Thu Oct 9, in class · closed book, no cheat sheet · slides 1-1 → 3-42 (TCP itself is not on it)
Format (from the sample): 5 short answers + 5 calculation problems. Almost every problem is a HW problem with new numbers. ★ = shows up as a calculation.
→ Formula sheet (memorize this)
Ch1: Intro
- 1Internet basics✓
- 2Packet vs circuit switching★✓
- 3Delay (4 sources, traceroute)★✓
- 4Message segmentation★✓
- 5Throughput & bandwidth-delay product★✓
- 6Protocol layers✓
Ch2: Application layer
- 7App architectures, sockets, IP + port✓
- 8HTTP (RTT math)★✓
- 9Web caching★✓
- 10Email + DNS✓
- 11P2P distribution + BitTorrent★✓
- 12Video streaming / CDNs / sockets✓
Ch3: Transport (through Selective Repeat)
- 13Mux/demux✓
- 14UDP + checksum★✓
- 15Go-Back-N & Selective Repeat★✓
- 16Utilization★✓
- 17Reliable data transfer (rdt) details✓