ITM 301 Study Guide - Final Guide: Open Shortest Path First, Frame Relay, X.25

• School: Ryerson University
• Department: Information Technology Management
• Course: ITM 301
• Professor: Farid Shirazi

Document Summary

80mc questions (4 or 5: osi layers (names and numbering) Presentation is #6 on the chart: the function of each osi layer. Guarantees message delivery or responses with an. Http, https, dns (app: map osi layers to tcp/ip, tcp error (if cannot deliver, ex. 404 error: udp is connectionless oriented protocol. Does not check for errors: ip: Subnet mask is used to separate net address, from a given. What is the net address of a given ip: 182. 82. 32. 12. Class b ip -> net address: 182. 82. 32. 12, 255. 255. 0. 0, 182. 82. Ip address & subnet mask: & is a logical and, private ips. 169. 254. x. x apipa (if dhcp is not available: important tcp/ip servers. A dhcp server assigns a ip to a client for 8 days. Ip-to-name resolution reverse lookup nslookup type= www. gmail. Nslookup, ip config/all, host name, loopback, tracert, ping, 15: 2 channels 64 k/s, 1 detach 16 k/s, 23 channels 64 k/s, comm, 1 data 64 k/s.