4/30/2015 SPRING 2010 CSE4340/5349 M Kumar 1 CSE 4340/5349 Mobile Systems Engineering M. Kumar Spring 2010 Quiz 1 and Presentations

4/30/2015 SPRING 2010 CSE4340/5349 M Kumar 2 Quiz 1 Topics  Chapter 6 slides from Kurose’ book  Mobile IP (Week 4 notes)  Mobile Caching (Week 5 notes),  Wang08, up to and including Section 4.4 Short answer questions Example questions ◦ Difference between direct routing and indirect routing ◦ Describe MAC protocol with the help of a diagram ◦ Briefly describe collision detection and collision avoidance; with the help of a diagram describe a protocol that attempts to avoid collisions. ◦ Describe one improvement over basic Mobile IP ◦ How does prefetching help in mobile data access? ◦ Describe a method for maintaining consistency of cached data in mobile environments.

4/30/2015 SPRING 2010 CSE4340/5349 M Kumar 3 Operating Systems Presentation minutes Use of PPT or similar tool is optional (you can use the white board if you prefer) ◦ > Main features of the OS How it is different from traditional Oss such as Windows, Linux etc. Support for mobility Support for distributed computing – file sharing, communication Support of energy conservation

4/30/2015 SPRING 2010 CSE4340/5349 M Kumar 4 Wireless Networks presentations Protocol details Main features ◦ Targeted applications ◦ Range, capacity, energy consumption Details of frequency, bandwidth capacity Support for mobility and disconnection Support for time sensitive and error sensitive data Real life applications