edu | 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). edu Questions? 61600-staff@csail. Catalog description: Design and implementation of operating systems, and their use as a foundation for systems programming. 6. programs should be able to communicate with each otherPreparation. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Lectures cover attacks that compromise security as well as techniques for achieving security, based on recent research papers. DCTCP customizes the TCP congestion control algorithm for datacenters. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Lab activities range from building to testing of devices and systems (e. Katrina LaCurts | [email protected]) provide an introduction to the most theoretical aspects of computer science. Get Help. 6. 1800 comes from participating in recitation discussions of assigned papers. For Fall 2023 (and possibly in future semesters) you may petition to. In working through the toy example—and to help you. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 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. e. 033 consists of three components: technical material, communication/system design and analysis, and participation. This course studies fundamental design and implementation ideas in the engineering of operating systems. ) 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). 6. edu | 6. The registrar has 6. 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. Students may substitute 18. The slides look a little bit different, but the code and the demos are the same. This is paper written by MIT authors in 2014, and published in VLDB (one of the top two conferences in the databases field). Lectures are based on a study of UNIX and research papers. 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). g. This recitation will focus on the first four sections of the paper; the following recitation will focus on the rest. 6. 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Read End-to-end Arguments in System Design. Note that the 6. They typically release at 12:00pm Eastern on their relase date and are due at 11:59pm on their due date (which is often a Tuesday, unless the preceding Monday is a holiday). Katrina LaCurts | [email protected], 4. The exam will be "open book", which means you can use any printed or written. 02 notes. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. The total viewing time is 7 minutes. 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. Senior Lecturer, Undergraduate Officer, MIT EECS. In Section 8, the authors walk through an example of how Akamai's platform maintains availability in the face of different types of failure. For Area II Ph. Sections 7-10 wrap up the authors' discussions on UNIX. 6. Read End-to-end Arguments in System Design. As you read, think about the following:Katrina LaCurts | lacurts@mit. in mod N] <- message bb. For instance, you should be able to describe what happens if you type sh into the UNIX shell (how many processes would be running?). This project is where the students get to design their own system, which is the primary objective of this course. lacurts@mit. 5830, except that students may opt to do one additional (more exploratory) lab in place of the final project. 1800 Spring 2023 Lecture #2: Naming plus a case-study on DNS Katrina LaCurts | lacurts@mit. g. , you don't need to read them as thoroughly as the other sections). This paper presents an argument that system designers can use when deciding where to place certain functionality in their system. 1800 2023 6. Before Recitation. edu | 6. programs should be able toKatrina LaCurts | [email protected] this is a class where we study real systems, students get more out of 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). 3, 5. Accessing the hands-ons. edu | 6. edu | 6. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. The total viewing time is ten minutes. . You can enable closed-captioning on. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 9800 Independent Study in Electrical Engineering and Computer Science. 4. The registrar has 6. 6. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. 5831 are based on the same quizzes and assigments as 6. except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. We use the word "controller" below in place of "master". 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. 1800, 6. 77 Massachusetts Ave. 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). Watch the following two instructional videos prior to this week's tutorial. 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). This is outdated language that the community is moving away from (see here and here for examples of alternate terms). 6. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. 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. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. 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; impact of computer systems on society. 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). except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. GFS is a system that replicates files across machines. 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 . We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Raft was designed to be more understandable than Paxos. Catalog description: Design and implementation of operating systems, and their use as a foundation for systems programming. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Initials: 6. The exam will cover all material from Lecture 15 - Recitation 26. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). This project is where the students get to design their own system, which is the primary objective of this course. Read End-to-end Arguments in System Design. Katrina LaCurts | [email protected] | 6. 033, and ran under that number for literal decades (since before I was born!), so please forgive 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). 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. 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. mit. Topics include virtual memory, threads, context switches, kernels, interrupts, system calls, interprocess communication, coordination, and the interaction between software and hardware. 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. It describes several problems with two-phase commit, and then points out that if we could build a system that didn't need to abort, these problems would go away. edu | 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). (The desks in these rooms are close together, but both rooms will be at about 50% capacity. Katrina LaCurts | [email protected], 4. Students who entered MIT in Fall 2021 or earlier can choose between the 2017 and 2022 requirements. This paper details a number of software systems that failed in spectacular ways, with most of the focus on a radiation machine made by Multidata called the Cobalt-60. Assignments. 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. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. edu | 6. 6. The Introduction of the paper highlights the goals of the system and Section 2 discusses what the authors identify as their design principles. edu | 6. 6. Read "Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores”; skip Sections 4. The first exam in 6. After reading section 6, you should understand the basics of the shell. 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. eecs. Your answers to these questions should be in your own words, not direct quotations from the paper. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). [email protected] | 6. About. This means doing the reading beforehand, turning in the question before recitation, etc. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Individual laboratory assignments involve. 1800 | Lecture 08. Jay runs the following three commands inside of his home directory: Before Recitation. Katrina LaCurts | [email protected] will be on April 6, 7:30pm-9:30pm, in either 26-100 or 34-101. The exam will cover all material from Lecture 15 - Recitation 26. edu Teaching Assistants Ben Kettle BK bkettle@mit. 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). 3260[J] and 6. edu | 6. Watch the following two instructional videos prior to this week's tutorial. 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). The exam will be "open book", which means you can use any printed or written. If your last name starts with letters A-O, go to 26-100; P-Z, go to 34-101. 1800 is the design project. The hands-ons are set up as assignments on Gradescope, and we'll be linking to them via Canvas. Katrina LaCurts | [email protected] Help. Topics include operating system security, privilege separation, capabilities, language-based security. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. edu | 6. out < N: bb. It leverages the Explicit Congestion Notification (ECN) to obtain an early congestion feedback from routers/switches, before the queue drops packets. 410J) provide an introduction to the most theoretical aspects of computer science. Katrina LaCurts | lacurts@mit. (The. 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. Read Chapter 2 of Dave Clark's book "Designing an Internet". edu | 6. 6. Grading. MIT catalog description Prereq. edu) for help. : 6. In working through the toy example—and to help you. 701 Algebra I. 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. 1800 2023 6. g. 6. What 6. 2. Assignments. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. These days, we typically use the term on-path attacker (or sometimes person-in-the-middle attack). 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Juniors have an additional year of such experience. Hands-on 1: DNS. Grades 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). edu. Calendar. Outline. 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 forgiveGetting Help. edu | 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 failures6-2: Electrical Engineering and Computer Science. (Routers and switches are technically different; in 6. 1800 Spring 2023. Hands-on 2: UNIX. As you read Section 4, don't get too stuck on 4. After reading through Section 3, you should be able to understand and explain Figure 1 (the "Execution overview") in detail (explaining that figure is a great test of your MapReduce knowledge, as you get ready to prepare for a future exam). 1800 2023 bounded buffer: a buffer that stores (up to) N messages. 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;. edu | 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. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. The hands-ons are set up as assignments on Gradescope, and we'll be linking to them via Canvas. Key links: book and related source code; GitHub repo with problem sets What's it all about? Briefly, this course is about an approach to bringing software engineering up-to-speed with more traditional. Katrina LaCurts | lacurts@mit. Subject (course) information includes any changes approved for the current academic year. Katrina LaCurts | [email protected] is the design project. 404J or 18. ) Question for Recitation: Before you come to this recitation, you'll turn in a brief answer. This course studies fundamental design and implementation ideas in the engineering of operating systems. 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 Spring 2023 Calendar Information. This class covers topics on the engineering of computer software and hardware systems. Massachusetts Institute of Technology. His home directory contains exactly three files: X. Lectures cover attacks that compromise security as well as. The ability to design one's own distributed system includes an ability to justify one's design choices and assess the impact of their systems on different stakeholders. 1800 2023 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Exam 1 Logistics The first exam in 6. It leverages the Explicit Congestion Notification (ECN) to obtain an early congestion feedback from routers/switches, before the queue drops packets. [8 points]: Jay is using UNIX. Section 3 describes their design, both the supporting elements and their approach to providing the POSIX layer. 1800 2023 (backup) C S1 S2 (primary) primary chooses order of operations, decides all non-deterministic values primary ACKs coordinator only after it’s sure that backup has all updates to increase availability, let’s try replicating data on two servers clients communicate only with C, not with replicasThis paper requires an MIT personal certificate for access: The UNIX Time-Sharing System. 40%: 6. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. 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) for help. What are my prospects? Much of the learning experience in 6. For this recitation, you'll be reading most of Resilient Overlay Networks. This course was renumbered from 18. 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). Hands-on 3: Networking. The exam will be "open book", which means you can use any printed or written. Students work in teams on self-proposed maker-style design projects with a focus on fostering creativity, teamwork, and debugging skills. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). edu | 6. Preparation. Read Chapter 2 of Dave Clark's book "Designing an Internet". 1800 | Lecture 26. 1800, the staff is here to help. Read Data Center TCP (DCTCP) Skip section 3. Katrina LaCurts | lacurts@mit. Print this page. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1020, 6. Your TA will be in touch about exactly how to turn that in. , Room 38-476. *Katrina is the only person with a complicated office hours schedule. Artificial Intelligence & Decision. 400J) and algorithms (18. Meltdown, along with Spectre, is a security vulnerability that was discovered in 2018 that affected all modern Intel processors at the time. If you have any trouble accessing any of these materials, please reach out to Katrina ([email protected] LaCurts | lacurts@mit. Katrina LaCurts | lacurts@mit. The 11-6 degree aims to help undergraduates use their computer science skills to make positive social impacts. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. txt, XY. 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 theIn 6. Preparation. 4100) where mathematical issues may arise. Before Recitation. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 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 | lacurts@mit. 1800 | Lecture 15. 1800 | Lecture 16. DNSSEC is not yet wideaspread. Read "Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores”; skip Sections 4. 9830 Professional Perspective Internship (,,,). Before reading the paper, check out two very helpful websites, which have some useful. Further, DCTCP provides a smooth reaction to congestion, i. Opportunity for independent study at the undergraduate level under regular supervision by a faculty member. The second exam in 6. Instructors Henry Corrigan-Gibbs 32-G970 henrycg@mit. This class covers topics on the engineering of computer software and hardware systems. Katrina LaCurts | lacurts@mit. Some flexibility is allowed in this program. 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). 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). Ethernet is a ubiquitous standard for wired Local Area Networks (LANs), and this paper introduces its first version. students in EECS, it satisfies the Systems TQE requirement. 77 Massachusetts Avenue Cambridge, MA 02139-4307. 2. 4 of the textbook. This recitation will focus on the last half of the paper (starting with section 5). * Our department at MIT is in the midst of a global subject renumbering, so the official number is 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). 033, and ran under that number for literal decades (since before I was born!), so please forgive Getting Help. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 9830 6. 6. Katrina LaCurts | [email protected] 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. edu | 6. edu | 6. The PDF includes all information on this page and its related tabs. Watch the following two instructional videos prior to this week's tutorial. e. 6. DNSSEC is not yet wideaspread. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Assignments. Note that this chapter uses the term router where we will often use switch. edu. 1800 | Lecture 09. 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. The required subjects covering complexity (18. Katrina LaCurts | lacurts@mit. 1800 | Lecture 26. Students will learn the theory and practice of (1) urban planning and policy-making including ethics and justice; (2) statistics, data science, geospatial analysis, and visualization, and (3) computer science, robotics, and machine. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). The Introduction of the paper highlights the goals of the system and Section 2 discusses what the authors identify as their design principles. Katrina LaCurts | [email protected] LaCurts | lacurts@mit. 2, 4. Katrina LaCurts | lacurts@mit. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. 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 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. edu Nickolai Zeldovich 32-G994 nickolai@mit. 1800, we define participation as follows: Coming prepared to recitation. 1800 2023 6. Hands-on 1: DNS. Read "Keys Under Doormats: Mandating Insecurity by Requiring Government Access to all Data and Communications" by Abelson et al. in + 1 return variables in use bb = the. This paper discusses a few different types of attacks on DNS as well as DNSSEC, a proposed extension to DNS to mitigate some of the security concerns. This is paper written by MIT authors in 2014, and published in VLDB (one of the top two conferences in the databases field). Outline. Katrina LaCurts | lacurts@mit. 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) =. 02 reading uses slightly different ACKs than what we'll see in lecture. 6-2: Electrical Engineering and Computer Science. edu | 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 5830, except that students may opt to do one additional (more exploratory) lab in place of the final project. Students who. edu | 6. Overview Office Hours Piazza. 1800 Spring 2023, Exam 1 Page 3 of 11 2. 1800, the staff is here to help. 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 toKatrina LaCurts | lacurts@mit. Before Recitation. Section 2 gives support for the context and motivation of RON. Design Project Hands-ons.