PPT-Layer two and below

1 Rocky K C Chang 13 September 2010 The services at layers 12 2 The lowest two layers Physical layer Physical layer Datalink layer Datalink layer Provide a virtual unreliable bit pipe to above. brPage 1br DataLink Layer 1 DataLink Layer 2 DataLink Layer 3 DataLink Layer 4 DataLink Layer 5 DataLink Layer 6 brPage 2br DataLink Layer 7 DataLink Layer 8 DataLink Layer 9 DataLink Laye Content of the box • TwoTramp-it • Two • Two • Two • Two • Two ATTENTION! THIS MANUAL MUST BE READ CAREFULLY AND UNDERSTOOD BEFORE USING THE TRAMP-IT SPORTS DEPLETION. What is Ozone?. Two different layers in the atmosphere:. . Troposphere. Stratosphere. . What is ozone layer?. Ozone layer is a thin, fragile shield that contains relatively high concentrations of ozone.. How to Date a Girl with Her Boyfriend on the Same Table. Zhu Han. Department of Electrical and Computer Engineering. University of Houston, Houston, TX, USA. Outline. Overview of Physical . Layer . S. CS. 3516 – Computer Networks. Chapter 5: The Data Link Layer. Goals:. . U. nderstand . principles behind data link layer services:. E. rror . detection, correction. S. haring . a broadcast channel: multiple access. Q1b. What is the physical state of this layer?. Q2. What is the scientific name for the layer of the earth between 670 and 40 km?. Q3. What drives the movement of tectonic plates?. Q4. What type of boundary is there between the Pacific plate and Australian plate?. (Part 1). Computer Networks. Spring 20. 13. . Physical Layer Outline . (Part 1). Definitions. Nyquist. Theorem - noiseless. Shannon’s Result – with noise. Analog versus Digital . Amplifier versus Repeater. Muhammad Nadeem Shuakat . And Xungai Wang. Centre for Material and Fibre Innovation, Deakin University, Geelong, VIC 3217, Australia. What are Composites?. Materials formed by intimately combining two or more discrete physical . William Ahue. University of Wisconsin – Madison. Dept. of Atmospheric and Oceanic Sciences. Department Seminar. 28. April 2010. Advisor:. Prof. Ankur Desai. What to Expect. Motivation and Background. Profile . Measurements from PECAN FP2 Site at Greensburg, Kansas. Qing Wang, R. Yamaguchi, R. J. Lind, M. K. Beall, G. R. Eberle. Meteorology Department, Naval Postgraduate School, Monterey, CA. John A. Kalogiros. 4. 1 Introduction. 4.2 Virtual circuit and datagram networks. 4.3 What’s inside a router. 4.4 IP: Internet Protocol. Datagram format. IPv4 addressing. ICMP. IPv6. 4.5 Routing algorithms. Link state. GLY 4241 - Lecture 6 . Fall, . 2016. 2. Earth. Even in a high resolution image from space, the atmosphere is not visible. 3. Radiation. NASA graphic. 4. Chinese Smog. Haze over China. Increased desertification has added dust to China’s atmosphere. The MIDDLE Layer Lesson 4 GOAL: The Middle Layer The goal of this stage is to solve the Middle Layer while keeping the WHITE face intact. ( t he WHITE cross and WHITE corners ) For this lesson, The . ozone layer or ozone shield . is a region of Earth's stratosphere that absorbs most of the Sun's UV radiation. . It contains high concentration of ozone (O3).. It is a pale blue gas at room temperature..