txt, and Y. 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). Prereq. 40%: 6. Katrina LaCurts | lacurts@mit. 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] 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 exam will cover all material from Lecture 15 - Recitation 26. 2, 5. 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). (Routers and switches are technically different; in 6. A large part of your grade depends on that. This means doing the reading beforehand, turning in the question before recitation, etc. 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. Asking questions . 1800, the staff is here to help. For Area II Ph. 2. mit. g. Read We Did Nothing Wrong: Why Software Quality Matters by Deborah Gage and John McCormick. 1800 2023 our goal is to build reliable systems from unreliable components. Become a reviewer: To learn more about becoming a reviewer of textbooks, please fill out this form and we will be in touch. Design Project Hands-ons. Katrina LaCurts | lacurts@mit. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. edu) for help. Ethernet is a ubiquitous standard for wired Local Area Networks (LANs), and this paper introduces its first version. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. 1800, we don't worry about the differences. 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). Before reading the paper, check out two very helpful websites, which have some useful. Lectures are based on a study of UNIX and research papers. 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). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 3. This recitation will focus on the last half of the paper (starting with section 5). edu | 6. 033, and ran under that number for literal decades (since. edu | 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. 3, 5. Students work in teams on self-proposed maker-style design projects with a focus on fostering creativity, teamwork, and debugging skills. Read Chapter 2 of Dave Clark's book "Designing an Internet". Juniors have an additional year of such experience. Further, DCTCP provides a smooth reaction to congestion, i. If you have any trouble accessing any of these materials, please reach out to Katrina ([email protected] LaCurts | lacurts@mit. Students who. 1800 | Lecture 09. 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 second exam in 6. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. , lecture question and reading answer) (together 10%). 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). 02 reading uses slightly different ACKs than what we'll see in lecture. 30% for Exams (two @ 15% each) 5% for Hands-ons. Katrina LaCurts | lacurts@mit. 6. 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 | Lecture 15. 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). 2000 and 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. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. edu | 6. MIT catalog description Prereq. e. 6. Grades in 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). The exam will be "open book", which means you can use any printed or written. The second exam in 6. 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. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Akamai's headquarters are right down the street from MIT. Hands-on 3: Networking. Each of these components comprises roughly one third of your grade, according to the following breakdown: 35%: Technical Material. You can enable closed-captioning on. This paper explains how to build an overlay network on top of the existing Internet that has better properties or other features. Akamai's headquarters are right down the street from MIT. Katrina LaCurts | [email protected], and 5. 6-2: Electrical Engineering and Computer Science. edu | 6. Assignments. virtual memory bounded buffers (virtualize communication links) threads (virtualize processors) modularity and abstraction in networking: layering an abundance of. Katrina LaCurts | lacurts@mit. What are my prospects? Much of the learning experience in 6. 1800 | Lecture 25. Question for Recitation: Before you come to this recitation, you'll turn in a brief answer to the following questions (really—we don't need more than a sentence or so for each question). 6, and 7. except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. Katrina LaCurts | [email protected] | 6. 033, and ran under that number for literal decades (since before I was born!), so please forgiveBefore Recitation. 6. 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. 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. 1800 will be on May 19, 9:00am-11:00am, in the Johnson Ice Rink. 1800 | Lecture 08. edu) for help. 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). Instructors Henry Corrigan-Gibbs 32-G970 [email protected] and 6. 1800 | Lecture 01. 2. 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). Section 2 gives support for the context and motivation of RON. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 | Lecture 26. 1800, we define participation as follows: Coming prepared to recitation. Slides: all animations, limited animations; Outline; Close-up recording of stack-smashing demos. 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. )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). You can enable closed. Topics include virtual memory, threads, context switches, kernels, interrupts, system calls, interprocess communication, coordination, and the interaction between software and hardware. Note that this chapter uses the term router where we will often use switch. Opportunity for independent study at the undergraduate level under regular supervision by a faculty member. 4100) where mathematical issues may arise. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 9830 Professional Perspective Internship (,,,). Catalog description: Design and implementation of operating systems, and their use as a foundation for systems programming. Hands-on 2: UNIX. The PDF. 2. Katrina LaCurts | lacurts@mit. Your TA will be in touch about exactly how to turn that in. 6. Prereq: Permission of instructor U (Fall, IAP, Spring, Summer)Units arranged [P/D/F]Can be. This course was renumbered from 18. edu | 6. 6. 77 Massachusetts Ave. We expect students to attend the two quizzes at the time/location posted on the schedule. 1800 2023 6. 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. Before Recitation. pronounce this “six one eighty” (trust me) 6. Note that this paper uses the term "master". 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). A flexible combination of subjects, this major includes a focus on the areas in which both EE and CS overlap. in – bb. 1800 2023 threat model: adversary is on the path between the client and the server S {PK A, SK A} A {PK S, SK S} this is different from how you saw public-key cryptography used for signatures, and different from how you saw symmetric keys used for encryption XXXXXX from:A to:S PK S alice is encrypting data toRead “It’s Time To Move On From Two Phase Commit”, by Daniel Abadi. 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 will be on May 19, 9:00am-11:00am, in the Johnson Ice Rink. 1800 | Lecture 19. 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. edu Yael Tauman Kalai 32-G682 tauman@mit. edu | 6. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. edu Nickolai Zeldovich 32-G994 nickolai@mit. 6. 1800 comes from participating in recitation discussions of assigned papers. 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). Cambridge, MA 02139. This primary objective is supported by a few. edu Websites Stellar Announcements, calendar, grades, and PDF course content. 1800 2023 6. edu | 6. 1800 the more experience they have in computer science. 676 is not offered this semester (Fall 2023). MIT catalog description. Katrina LaCurts | [email protected] | 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Lab activities range from building to testing of devices and systems (e. If you are struggling with any aspect of 6. The primary assignment in 6. g. edu | 6. Slides: all animations, limited animations. ) Question for Recitation: Before you come to this recitation, you'll turn in a brief answer. 5120, ending in a zero that will be removed in a few years. edu | 6. For Fall 2023 (and possibly in future semesters) you may petition to. Section 3 describes their design, both the supporting elements and their approach to providing the POSIX layer. Read Data Center TCP (DCTCP) Skip section 3. 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. Course 18. Before reading the paper, check out two very helpful websites, which have some useful. (The desks in these rooms are close together, but both rooms will be at about 50% capacity. I am a Senior Lecturer and Undergraduate Officer in MIT's Department of Electrical Engineering and Computer Science. 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Print this page. This course studies fundamental design and implementation ideas in the engineering of operating systems. , Room 38-476. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800, we define participation as follows: Coming prepared to recitation. Katrina LaCurts | [email protected] is the design project. 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. The title of the paper is based on a famous quote: 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). Katrina LaCurts | [email protected]) for help. This paper, from 2010, describes the Akamai platform, which improves the performance of technologies that the Internet was not designed for (e. 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. edu | 6. For instance, you should be able to describe what happens if you type sh into the UNIX shell (how many processes would be running?). Watch the following two instructional videos prior to this week's tutorial. We also require exposure to other areas of computer science (6. (The desks in these rooms are close together, but both rooms will be at about 50% capacity. If you are struggling with any aspect of 6. It leverages the Explicit Congestion Notification (ECN) to obtain an early congestion feedback from routers/switches, before the queue drops packets. If your last name starts with letters A-O, go to 26-100; P-Z, go to 34-101. txt distance-vector routing TCP, UDP 6. in + 1 return variables in use bb = the. Phone: +1 617 253 4613. 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. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. edu | 6. Section 3 lays out each of RON's design goals. 77 Massachusetts Avenue Cambridge, MA 02139-4307. Katrina LaCurts | [email protected] hands-ons are set up as assignments on Gradescope, and we'll be linking to them via Canvas. lacurts@mit. Katrina LaCurts | [email protected] Help. Preparation. Katrina LaCurts | lacurts@mit. edu | 6. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. Hands-on 2: UNIX. 1020 and 6. 1800 | Lecture 16. This is paper written by MIT authors in 2014, and published in VLDB (one of the top two conferences in the databases field). Students who entered MIT in Fall 2021 or earlier can choose between the 2017 and 2022 requirements. , when congestion is limited, it reduces its congestion window. Katrina LaCurts | lacurts@mit. 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). ) The exam will cover all material from Lecture 1 - Recitation 13. 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). Katrina LaCurts. 1800 | Lecture 01. Katrina LaCurts. This is outdated language that the community is moving away from (see here and here for examples of alternate terms). A flexible combination of subjects, this major includes a focus on the areas in which both EE and CS overlap. 6. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Catalog description: Design and implementation of operating systems, and their use as a foundation for systems programming. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). These days, we typically use the term on-path attacker (or sometimes person-in-the-middle attack). It counts as an engineering concentration (EC) subject in Systems. 1800 the more experience they have in computer science. 2, 4. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. 1800 2023 (backup) C S 1 S 2 (primary) primary chooses order of operations, decides all non-deterministic values to increase availability, let’s try replicating data on two servers clients communicate only with C, not with replicas C sends requests to primary serverPreparation. The first exam in 6. edu Websites Stellar Announcements, calendar, grades, and PDF course content. , you don't need to read them as thoroughly as the other sections). Katrina LaCurts | [email protected] you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Grading. Slides: all animations, limited animations. 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). 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;. 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. Overview Office Hours Piazza. Lectures cover attacks that compromise security as well as. 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 means doing the reading beforehand, turning in the question before recitation, etc. 5831 are based on the same quizzes and assigments as 6. programs should be able toKatrina LaCurts | [email protected] this is a class where we study real systems, students get more out of 6. In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. This is your third file system; you have now read about the Unix Filesystem, GFS, and now ZFS. The total viewing time is ten minutes. 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. You can enable closed-captioning on. Katrina LaCurts | lacurts@mit. Professional perspective requirement: 6. Accessing the hands-ons. 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. 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. 1810: Learning by doing. 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). Many Internet applications, such as peer-to-peer applications are built as overlay networks. edu | 6. If you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. 6. Get Help. If you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. 1800 2023 bounded buffer: a buffer that stores (up to) N messages. Katrina LaCurts | [email protected], 6. 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). txt, XY. 9830 6. This project is where the students get to design their own system, which is the primary objective of this course. 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 #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. edu | 6. *Katrina is the only person with a complicated office hours schedule. 033, and ran under that number for literal decades (since before I was born!), so please forgive Before Recitation. edu Teaching Assistants Ben Kettle BK bkettle@mit. 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. Katrina LaCurts | [email protected]) and algorithms (18. His home directory contains exactly three files: X. 1800 2023 6. 1800 2023 threat model: adversary controls a botnet, and is aiming to prevent access to a legitimate service via DDoS attacks policy: maintain. 1800 Learning Objectives. 1800, 6. You can accumulate that experience in various ways: UROPs, other classes, summer jobs, more interaction with systems such as Athena, etc. 6. Read End-to-end Arguments in System Design. Preparation. This paper uses the term man-in-the-middle (MITM) attack. For this recitation, you'll be reading most of Resilient Overlay Networks. This is a somewhat unusual reading, as it is a (technical) blog post, not a published paper. 404J or 18. DNSSEC is not yet wideaspread. edu. 1800 | Lecture 07. 1800, the staff is here to help. edu | 6. edu | 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. This class covers topics on the engineering of computer software and hardware systems. 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. This paper presents an argument that system designers can use when deciding where to place certain functionality in their system. mit. edu | 6. 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. ) 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). Katrina LaCurts | [email protected], 4. ) The exam will cover all material from Lecture 1 - Recitation 13. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. 033, and ran under that number for literal decades (since before I was born!), so please forgive6. 6, and 7. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Watch the following three instructional videos prior to this week's tutorial. 3000 are recommended but not required. If you are struggling with any aspect of 6. This paper presents an argument that system designers can use when deciding where to place certain functionality in their system. This project is where the students get to design their own system, which is the primary objective of this course. Grades in 6. performance)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 consists of three components: technical material, communication/system design and analysis, and participation. 4590[J] (taken as part of a track) in the Departmental Program]; at least two of these subjects must be designated as communication-intensive (CI-H) to fulfill the. The exam will cover all material from Lecture 15 - Recitation 26. . 6. Download Course. After 6. Download PDF of this Page. The exam will be "open book", which means you can use any printed or written. Hands-on 1: DNS. 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. 4 of the textbook. Hands-ons. Students entering in Fall 2022 or later must use the 2022 requirements. This course introduces architecture of digital systems, emphasizing structural principles common to a wide range of technologies. The total viewing time is ten minutes. Request a digital copy: Learn how to request a digital copy. edu | 6. 1800 2023 6. Some flexibility is allowed in this program. 9800 Independent Study in Electrical Engineering and Computer Science. 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 G 3-6-3 Design and implementation of secure computer systems. This paper requires an MIT personal certificate for access: The UNIX Time-Sharing System. 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. programs can send and receive messages via this buffer // send a message by placing it in bb send(bb, message): while True: if bb. In Section 8, the authors walk through an example of how Akamai's platform maintains availability in the face of different types of failure. 1800 Spring 2023 Lecture #25: Network-based attacks preventing access — denying service — to online resources. This paper is different from many of the papers that we've read in 6. The first six sections of this paper give context and motivation. edu | 6. 9800 Independent Study in Electrical Engineering and Computer Science. Katrina LaCurts | [email protected], 4. 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). Juniors have an additional year of such experience. eecs. 3, 5. Design Project Hands-ons. Assignments. 02 notes. e. 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). Katrina LaCurts | [email protected] 2023 operating systems enforce modularity on a single machine in order to enforce modularity + have an effective operating system, a.