This course introduces architecture of digital systems, emphasizing structural principles common to a wide range of technologies. Her office hours are 11am-12pm on Thursdays except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. DCTCP customizes the TCP congestion control algorithm for datacenters. mit. The first two sections of the paper give many examples of instances where the end-to-end argument applies; later sections discuss some finer points. Topics include virtual memory; file systems; threads; context switches; kernels; interrupts; system calls; interprocess communication; coordination, and interaction between software and. 2, 4. Cambridge, MA 02139. 1800 2023 operating systems enforce modularity on a single machine in order to enforce modularity + have an effective operating system, a few things need to happen 1. edu | 6. Meltdown, along with Spectre, is a security vulnerability that was discovered in 2018 that affected all modern Intel processors at the time. 1800 2023 operating systems enforce modularity on a single machine using virtualization in order to enforce modularity + have an effective operating system, a few things need to happen 1. 3-0-9. edu | 6. 1800 2023 our goal is to build reliable systems from unreliable components. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 Spring 2023 Lecture #9: Routing distance-vector, link-state, and how they scaleFor each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Massachusetts Institute of Technology. To help as you read: Sections 2 and 3 give a very good overview of the necessary background, and a toy example to help you understand the basic attack. The exam will cover all material from Lecture 15 - Recitation 26. We would like to show you a description here but the site won’t allow us. 6. Read Chapter 2 of Dave Clark's book "Designing an Internet". We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). we want to build systems that serve many clients, store a lot of data, perform well, all while keeping availability high transactions — which provide atomicity and isolation — make it easier for us to reason about failures Dr. *Katrina is the only person with a complicated office hours schedule. 1800 2023 operating systems enforce modularity on a single machine using virtualization in order to enforce modularity + have an effective operating system, a few things need to happen 1. Katrina LaCurts | [email protected] | 6. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. edu | 6. Katrina LaCurts | lacurts@mit. edu. 1800 is the design project. Ethernet is a ubiquitous standard for wired Local Area Networks (LANs), and this paper introduces its first version. , lecture question and reading answer) (together 10%). 1800 2023 modern linux has protections in place to prevent the attacks on the previous slides, but there are counter-attacks to those protections bounds-checking is one solution, but it ruins the ability to create compact C code (note the trade-off of security vs. I am a Senior Lecturer and Undergraduate Officer in MIT's Department of Electrical Engineering and Computer Science. edu Nickolai Zeldovich 32-G994 nickolai@mit. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. Section 2-4 of the paper describe the design of GFS, Section 5 discusses how GFS handles failures, and Sections 6-7 detail their evaluation and real-world usage of GFS. 1800 Spring 2023 Lecture #2: Naming plus a case-study on DNSKatrina LaCurts | lacurts@mit. Note that the 6. If your last name starts with letters A-O, go to 26-100; P-Z, go to 34-101. In 6. 4 of the textbook. Katrina LaCurts | lacurts@mit. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). This is outdated language that the community is moving away from (see here and here for examples of alternate terms). 1800 | Lecture 21. MIT catalog description Prereq. , you don't need to read them as thoroughly as the other sections). 3260[J] and 6. If you're unsure where to go with a question, just drop by office hours or email any member of the staff (your TA is a great point of contact). 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Your answers to these questions should be in your own words, not direct quotations from the paper. 6. It does not mean that you need to have mastered the content in the paper before recitation; we expect you to come with many questions. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 5831 are based on the same quizzes and assigments as 6. edu. Before Recitation. Course Calendar. 1800 will be on April 6, 7:30pm-9:30pm, in either 26-100 or 34-101. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. edu | 6. The first exam in 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). For Fall 2023 (and possibly in future semesters) you may petition to. 1800 Spring 2023, Exam 1 Page 3 of 11 2. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 033, and ran under that number for literal decades (since before I was born!), so please forgive Getting Help. programs should be able toKatrina LaCurts | lacurts@mit. Katrina LaCurts | [email protected] 2023 link network transport application the things that actually generate traffic sharing the network, reliability (or not) examples: TCP, UDP 1993: commercialization policy routing naming, addressing, routing examples: IP communication between two directly-connected nodes examples: ethernet, bluetooth. 2. The second exam in 6. Katrina LaCurts | lacurts@mit. 1800, we don't worry about the differences. We also require exposure to other areas of computer science (6. 1800 2023 threat model: adversary controls a botnet, and is aiming to prevent access to a legitimate service via DDoS attacks policy: maintain availability of the service additional challenge: some DDoS attacks mimic legitimate traffic, and/or attempt to exhaust resources on the server itselfFor each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). We use the word "controller" below in place of "master". (If you're having trouble accessing the paper,. Preparation. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Before Recitation. we want to build systems that serve many clients, store a lot of data, perform well, all while keeping availability high transactions — which provide atomicity and isolation — make it easier for us to reason about failuresFor each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 1800 Spring 2023, Exam 1 Page 4 of 11 3. 6-2: Electrical Engineering and Computer Science. g. ) The exam will cover all material from Lecture 1 - Recitation 13. 6. ; Skim section 4 (Results) Closely observe figures 15 and 19, which show the queue occupancy as a function of time, and number of sources. 30% for Exams (two @ 15% each) 5% for Hands-ons. in mod N] <- message bb. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. 701 Algebra I. To help as you read: Sections 2 and 3 give a very good overview of the necessary background, and a toy example to help you understand the basic attack. 2. 6. The hands-ons are short, low-stress (we hope) assignments designed to reinforce some of the abstract concepts from the lectures and recitation, and to let you find out how things really work. DNSSEC is not yet wideaspread. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Preparation. Individual laboratory assignments involve. Lectures deliver the fundamental technical concepts;. Katrina LaCurts | [email protected] LaCurts | lacurts@mit. D. The first exam in 6. If you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Hands-on 1: DNS. Design Project Hands-ons. 6. This class covers topics on the engineering of computer software and hardware systems. The registrar has 6. 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Outline. The paper contrasts Raft to an algorithm called Paxos: you do not need to know anything about Paxos to read this paper. 3000 are recommended but not required. edu | 6. 77 Massachusetts Ave. 1800 2023 6. Get Help. The Introduction of the paper highlights the goals of the system and Section 2 discusses what the authors identify as their design principles. 1800 2023 our goal is to build reliable systems from unreliable components. we want to build systems that serve many clients, store a lot of data, perform well, all while keeping availability high transactions — which provide atomicity and isolation — make it easier for us to reason about failures6-2: Electrical Engineering and Computer Science. 6. Instructors Henry Corrigan-Gibbs 32-G970 [email protected] and 6. Katrina LaCurts | lacurts@mit. If you are struggling with any aspect of 6. To help as you read: Sections 2 and 3 give a very good overview of the necessary background, and a toy example to help you understand the basic attack. Many Internet applications, such as peer-to-peer applications are built as overlay networks. 1800 2023 threat model: adversary controls a botnet, and is aiming to prevent access to a legitimate service via DDoS attacks policy: maintain. 1020, 6. 6. We also require exposure to other areas of computer science (6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800, the staff is here to help. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). A flexible combination of subjects, this major includes a focus on the areas in which both EE and CS overlap. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. After 6. 9800 Independent Study in Electrical Engineering and Computer Science. Instructors Henry Corrigan-Gibbs 32-G970 henrycg@mit. edu Yael Tauman Kalai 32-G682 tauman@mit. Before Recitation. edu. edu Nickolai Zeldovich 32-G994 [email protected] | 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Topics include techniques for controlling complexity; strong modularity using client-server design, operating systems; performance, networks; naming; security and privacy; fault-tolerant systems, atomicity and coordination of concurrent activities, and recovery;. , antenna arrays, radars, dielectric waveguides). Watch the following two instructional videos prior to this week's tutorial. The total viewing time is ten minutes. Before reading the paper, refresh your memory on what race conditions are and the troubles that they can cause by revisiting sections 5. It's meant for an environment where lots of users are writing to the files, the files are really big, and failures are common. 1800 2023 our goal is to build reliable systems from unreliable components. Read "Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores”; skip Sections 4. Ask a question: Reach out to us at mitpress_textbooks@mit. Read "Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores”; skip Sections 4. Get Help. 5830, except that students may opt to do one additional (more exploratory) lab in place of the final project. 6. programs should be able toFor each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Watch the following two instructional videos prior to this week's tutorial. edu | 6. DCTCP customizes the TCP congestion control algorithm for datacenters. Topics include operating system security, privilege separation, capabilities, language-based security. Topics include virtual memory, threads, context switches, kernels, interrupts, system calls, interprocess communication, coordination, and the interaction between software and. eecs. This paper, from 2010, describes the Akamai platform, which improves the performance of technologies that the Internet was not designed for (e. They'll be most effective if viewed in order. Lectures are based on a study of UNIX and research papers. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. mit. Before Recitation. 1800 2023 6. The first exam in 6. Watch the following three instructional videos prior to this week's tutorial. A large part of your grade depends on that. 5830 are assigned based on a semester long project, as well as two exams and 7 assignments -- 4 labs and 3 problem sets -- of varying length. 1800 2023 network intrusion detection systems: attempt to detect network attacks so that users can then prevent them (detection is the first step to prevention) botnets are sophisticated, so we can’t rely on just blocking “bad” IP addresses signature-based NIDS match traffic against known signaturesThis is your third file system; you have now read about the Unix Filesystem, GFS, and now ZFS. in <- bb. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). It counts as an engineering concentration (EC) subject in Systems. 30% for Exams (two @ 15% each) 5% for Hands-ons. edu Questions? 61600-staff@csail. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. edu | 6. 033, and ran under that number for literal decades (since before I was born!), so please forgiveGetting Help. The exam will be "open book", which means you can use any printed or written. Akamai's actual platform is not described until Section 7. 1800 | Lecture 19. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). The PDF includes all information on this page and its related tabs. out < N: bb. 4. About the Bulletin Nondiscrimination Policy Accessibility. You can enable closed-captioning on the. 6. edu | 6. we want to build systems that serve many clients, store a lot of data, perform well, all while keeping availability high transactions — which provide atomicity and isolation — make it easier for us to reason about failuresDr. Thus, we don't allow adds after more than two weeks into the term, except in extenuating circumstances. 1800 2023 link network transport application the things that actually generate traffic sharing the network, reliability (or not) examples: TCP, UDP 1993: commercialization policy routing naming, addressing, routing examples: IP communication between two directly-connected nodes examples: ethernet, bluetooth. The first six sections of this paper give context and motivation. After reading section 6, you should understand the basics of the shell. 1800 will be on May 19, 9:00am-11:00am, in the Johnson Ice Rink. Section 2-4 of the paper describe the design of GFS, Section 5 discusses how GFS handles failures, and Sections 6-7 detail their evaluation and real-world usage of GFS. Katrina LaCurts | [email protected], students are able to design their own distributed systems to solve real-world problems. Read Chapter 2 of Dave Clark's book "Designing an Internet". 02 notes. For Area II Ph. 6, and 7. edu | 6. 4100) where mathematical issues may arise. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 1800 2023 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). *Katrina is the only person with a complicated office hours schedule. Before Recitation. txt, XY. Download PDF of this Page. The required subjects covering complexity (18. 6. To view course websites with the former course number,. Katrina LaCurts | lacurts@mit. Katrina LaCurts | [email protected] Help. The first six sections of this paper give context and motivation. The title of the paper is based on a famous quote:6. The total viewing time is ten minutes. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Asking questions . 5830, except that students may opt to do one additional (more exploratory) lab in place of the final project. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). These days, we typically use the term on-path attacker (or sometimes person-in-the-middle attack). The second exam in 6. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Before Recitation. The design project requires you to develop a detailed system design to solve a real-world problem. 6, and 7. edu Websites Stellar Announcements, calendar, grades, and PDF course content. 4100) where mathematical issues may arise. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). programs should be able toIf you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. Print this page. 1800 2023 6. It does not mean that you need to have mastered the content in the paper before recitation; we expect you to come with many questions. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. Before Recitation Read the Ethernet paper. 1800 Spring 2023 Lecture #1: Complexity, modularity, abstraction plus an intro to client/server models pronounce this “six one eighty” (trust me) this class used to be numbered 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 | Lecture 07. lacurts@mit. Before Recitation. Assignments. Become a reviewer: To learn more about becoming a reviewer of textbooks, please fill out this form and we will be in touch. Topics include virtual memory; file systems; threads; context switches; kernels; interrupts; system calls; interprocess communication; coordination, and interaction between software and hardware. Section 3 lays out each of RON's design goals. edu | 6. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Note that this chapter uses the term router where we will often use switch. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 the more experience they have in computer science. ) The exam will cover all material from Lecture 1 - Recitation 13. 1800 Spring 2023 Calendar Information. 6, and 7. 3, 5. 1800 | Lecture 25. Katrina LaCurts | [email protected] you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. Note: This video is from 2022. Skim Sections 5, 6, and 8 (i. 1800 2023 link network transport application the things that actually generate traffic sharing the network, reliability (or not) examples: TCP, UDP 1993: commercialization policy routing naming, addressing, routing examples: IP communication between two directly-connected nodes examples: ethernet, bluetooth. Katrina LaCurts | [email protected] | 6. What are my prospects? Much of the learning experience in 6. [10 points]: Deb’s operating system uses 8-bit addresses. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). edu | 6. Massachusetts Institute of Technology. You can enable closed-captioning on. 6. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). You can accumulate that experience in various ways: UROPs, other classes, summer jobs, more interaction with systems such as Athena, etc. Preparation. Katrina LaCurts | [email protected] of Subject Requirements Subjects; Science Requirement: 6: Humanities, Arts, and Social Sciences (HASS) Requirement [two subjects can be satisfied by 6. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. 1800 will be on April 6, 7:30pm-9:30pm, in either 26-100 or 34-101. 2. Katrina LaCurts | [email protected]) provide an introduction to the most theoretical aspects of computer science. 1800 2023 link network transport application the things that actually generate traffic sharing the network, reliability (or not) examples: TCP, UDP 1993: commercialization policy routing naming, addressing, routing examples: IP communication between two directly-connected nodes examples: ethernet, bluetooth. edu | 6. Phone: +1 617 253 4613. Read We Did Nothing Wrong: Why Software Quality Matters by Deborah Gage and John McCormick. 6. As you read Section 4, don't get too stuck on 4. edu | 6. 1800 Spring 2023 Lecture #1: Complexity, modularity, abstraction plus an intro to client/server models pronounce this “six one eighty” (trust me) this class used to be numbered 6. 033, and ran under that number for literal decades (since before I was born!), so please forgive Before Recitation. 6. Get Help. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Katrina LaCurts. Read Chapter 2 of Dave Clark's book "Designing an Internet". edu | 6. The hands-ons are set up as assignments on Gradescope, and we'll be linking to them via Canvas. , streaming video). this class used to be numbered 6. 3, 5. 1800 2023 a hash function H takes an input string of arbitrary size and outputs a fixed-length string H is deterministic: if x1 = x2, then H(x1) = H(x2) interlude: hash functions hash functions are not normal functions! they have a number of exciting properties H is collision-resistant: if x1 ≠ x2, then the For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). e. GFS is a system that replicates files across machines. 1800 will be on May 19, 9:00am-11:00am, in the Johnson Ice Rink. edu | 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). edu | 6. 9830 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). It's meant for an environment where lots of users are writing to the files, the files are really big, and failures are common. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Before Recitation. Prereq: Permission of instructor U (Fall, IAP, Spring, Summer)Units arranged [P/D/F]Can be repeated for credit. Students work in teams on self-proposed maker-style design projects with a focus on fostering creativity, teamwork, and debugging skills. Outline. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Subject (course) information includes any changes approved for the current academic year. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 997. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Get Help. 1800 2023 link network transport application the things that actually generate traffic sharing the network, reliability (or not) examples: TCP, UDP 1993: commercialization policy routing naming, addressing, routing examples: IP communication between two directly-connected nodes examples: ethernet, bluetooth. 1800, we define participation as follows: Coming prepared to recitation. , Room 38-476. The overall program must consist of subjects of essentially different content, and must include at least five Course 18 subjects with a first decimal digit of 1 or higher. 1800 | Lecture 08. 6. Note that this paper uses the term "master". Akamai's headquarters are right down the street from MIT. Note that this paper uses the term "master". For this recitation, you'll be reading most of Resilient Overlay Networks. The registrar has 6. Prereq: Permission of instructor U (Fall, IAP, Spring, Summer)Units arranged [P/D/F]Can be. 2, 4. In parts of the paper, you'll see references to public-key cryptography. Watch the following two instructional videos prior to this week's tutorial. edu Yael Tauman Kalai 32-G682 tauman@mit. Read End-to-end Arguments in System Design. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. This paper uses the term man-in-the-middle (MITM) attack. 1800 Spring 2023 Lecture #25: Network-based attacks preventing access — denying service — to online resources. 1800, we define participation as follows: Coming prepared to recitation. edu | 6.