1800, we define participation as follows: Coming prepared to recitation. Meltdown, along with Spectre, is a security vulnerability that was discovered in 2018 that affected all modern Intel processors at the time. Hands-on 1: DNS. txt distance-vector routing TCP, UDP 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 failuresBefore Recitation. Read Chapter 2 of Dave Clark's book "Designing an Internet". 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. 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). programs should be able toIf you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. Katrina LaCurts | [email protected], 6. Note that this chapter uses the term router where we will often use switch. Before reading the paper, check out two very helpful websites, which have some useful. If your last name starts with letters A-O, go to 26-100; P-Z, go to 34-101. 033, and ran under that number for literal decades (since before I was born!), so please forgive Getting Help. 1800 G 3-6-3 Design and implementation of secure computer systems. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 2023 6. 3900, or 6. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Before Recitation. 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 forgive6. 6. Watch the following two instructional videos prior to this week's tutorial. txt, XY. Catalog description: Design and implementation of operating systems, and their use as a foundation for systems programming. edu | 6. D. The second exam in 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. 6. 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). Grades in 6. Katrina LaCurts. Watch the following two instructional videos prior to this week's tutorial. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. In working through the toy example—and to help you. 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 | Lecture 07. If your last name starts with letters A-O, go to 26-100; P-Z, go to 34-101. 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. To view course websites with the former course number,. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Section 2 gives support for the context and motivation of RON. 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). Before Recitation. Grades in 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. 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 G 3-6-3 Design and implementation of secure computer systems. edu. Jay runs the following three commands inside of his home directory: Before Recitation. 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 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. virtual memory bounded buffers (virtualize communication links) threads (virtualize processors) modularity and abstraction in networking: layering an abundance of. If you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. 2. Massachusetts Institute of Technology. Before Recitation. Phone: +1 617 253 4613. Katrina LaCurts | [email protected], students are able to design their own distributed systems to solve real-world problems. 30% for Exams (two @ 15% each) 5% for Hands-ons. (The desks in these rooms are close together, but both rooms will be at about 50% capacity. 3260[J] and 6. 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. 3-0-9. 6. The first exam in 6. This is paper written by MIT authors in 2014, and published in VLDB (one of the top two conferences in the databases field). In 6. edu | 6. Katrina LaCurts | lacurts@mit. Prereq: Permission of instructor U (Fall, IAP, Spring, Summer)Units arranged [P/D/F]Can be repeated for credit. If you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. mit. ) The exam will cover all material from Lecture 1 - Recitation 13. The total viewing time is ten minutes. 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. 404J or 18. edu Yael Tauman Kalai 32-G682 tauman@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). 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. g. What 6. Artificial Intelligence & Decision. edu) for help. Katrina LaCurts | lacurts@mit. GFS is a system that replicates files across machines. 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). edu | 6. 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). , Room 38-476. 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. 700 Linear Algebra, which places more emphasis on theory and proofs, or the more advanced subject, 18. Katrina LaCurts | [email protected] is the design project. 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. 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. 1800 Spring 2023 Calendar Information. 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. 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). 1800 the more experience they have in computer science. These days, we typically use the term on-path attacker (or sometimes person-in-the-middle attack). programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. 1800, the staff is here to help. Katrina LaCurts | [email protected] Websites. edu | 6. Slides: all animations, limited animations. 1800 2023 6. His home directory contains exactly three files: X. It's meant for an environment where lots of users are writing to the files, the files are really big, and failures are common. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). MIT catalog description. except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. edu | 6. This recitation will focus on the first four sections of the paper; the following recitation will focus on the rest. The first six sections of this paper give context and motivation. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 77 Massachusetts Avenue Cambridge, MA 02139-4307. 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. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 6. 1800 Spring 2023 Lecture #2: Naming plus a case-study on DNS6. Topics include operating system security, privilege separation, capabilities, language-based security. They'll be most effective if viewed in order. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. in <- bb. Hands-on 2: UNIX. Note that this chapter uses the term router where we will often use switch. 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. , gates, instructions, procedures, processes) and their mechanization using lower-level elements. edu | 6. edu Websites Stellar Announcements, calendar, grades, and PDF course content. 02 reading uses slightly different ACKs than what we'll see in lecture. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 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). Initials: 6. Ask a question: Reach out to us at mitpress_textbooks@mit. 1800 the more experience they have in computer science. edu | 6. 1800, we define participation as follows: Coming prepared to recitation. After reading Sections 5 and 6, you should understand the real-world performance of MapReduce. 9830 Professional Perspective Internship (,,,). 1800 will be on April 6, 7:30pm-9:30pm, in either 26-100 or 34-101. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Some flexibility is allowed in this program. Before Recitation Read the Ethernet paper. This paper requires an MIT personal certificate for access: The UNIX Time-Sharing System. 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). 701 Algebra I. 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). edu) for 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). : 6. Katrina LaCurts | lacurts@mit. Grading. 1020 and 6. 1800 comes from participating in recitation discussions of assigned papers. e. 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. Topics include virtual memory, threads, context switches, kernels, interrupts, system calls, interprocess communication, coordination, and the interaction between software and hardware. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. 3, 5. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. edu | 6. For this recitation, you'll be reading most of Resilient Overlay Networks. This paper uses the term man-in-the-middle (MITM) attack. 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. 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. edu | 6. , Room 38-476. 2. About. 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). The registrar has 6. 2, 5. If you are struggling with any aspect of 6. 1800 2023 6. The 11-6 degree aims to help undergraduates use their computer science skills to make positive social impacts. 1800, the staff is here to help. edu Nickolai Zeldovich 32-G994 [email protected] | 6. (Routers and switches are technically different; in 6. 1800 2023 our goal is to build reliable systems from unreliable components. 3, 5. It covers the topics including multilevel implementation strategies, definition of new primitives (e. 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). In tutorial, you'll learn communication skills to help you reason about systems, and describe and defend your own. 1800 | Lecture 24. Course 18. Calendar. 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. Outline. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Massachusetts Institute of Technology. Get Help. Opportunity for independent study at the undergraduate level under regular supervision by a faculty member. *Katrina is the only person with a complicated office hours schedule. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. 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. 6. This course was renumbered from 18. Get Help. 6. Hands-ons. 1800, 6. Read Chapter 2 of Dave Clark's book "Designing an Internet". 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). Read "Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores”; skip Sections 4. except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. This primary objective is supported by a few. 3 except for the final paragraph, which gives an estimate for the parameter K. Katrina LaCurts | lacurts@mit. This means doing the reading beforehand, turning in the question before recitation, etc. 1800 2023 6. 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. 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). 40%: 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. Katrina LaCurts | [email protected]) for help. The registrar has 6. In working through the toy example—and to help you. The first exam in 6. 676 is not offered this semester (Fall 2023). 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. edu | 6. 1800 Spring 2023 Lecture #2: Naming plus a case-study on DNS Katrina LaCurts | lacurts@mit. Overview Office Hours Piazza. Note: This video is from 2022. The total viewing time is ten minutes. 1800 | Lecture 26. 6. edu | 6. This project is where the students get to design their own system, which is the primary objective of this course. The required subjects covering complexity (18. 1800 | Lecture 08. We use the word "controller" below in place of "master". Katrina LaCurts. 2. , when congestion is limited, it reduces its congestion window. 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. 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. edu. Watch the following three instructional videos prior to this week's tutorial; we recommend watching them in the order given below. Cambridge, MA 02139. 1800, we don't worry about the differences. 9800 Independent Study in Electrical Engineering and Computer Science. You can enable closed-captioning on. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. 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 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. GFS is a system that replicates files across machines. Juniors have an additional year of such experience. edu | 6. 1800 2023 6. Topics include virtual memory; file systems; threads; context switches; kernels; interrupts; system calls; interprocess communication; coordination, and interaction between software and hardware. Download PDF of this Page. Section 3 describes their design, both the supporting elements and their approach to providing the POSIX layer. Before Recitation. I am a Senior Lecturer and Undergraduate Officer in MIT's Department of Electrical Engineering and Computer Science. Katrina LaCurts | [email protected] will be based on the results of two quizzes (one in the middle of the term and one in final's week, 35% in total), labs 1-5 (55%), and class participation and homeworks (e. 1800 Spring 2023 Lecture #25: Network-based attacks preventing access — denying service — to online resources. 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. g. The exam will cover all material from Lecture 15 - Recitation 26. 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 shouldn’t be able to refer to (and corrupt) each others’ memory 2. About the Bulletin Nondiscrimination Policy Accessibility. MIT catalog description Prereq. Hands-on 3: Networking. Further, DCTCP provides a smooth reaction to congestion, i. 410J) provide an introduction to the most theoretical aspects of computer science. programs can send and receive messages via this buffer // send a message by placing it in bb send(bb, message): while True: if bb. edu | 6. 77 Massachusetts Ave. 1800 | Lecture 01. Print this page. Senior Lecturer, Undergraduate Officer, MIT EECS. 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 Before Recitation. (Routers and switches are technically different; in 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Submit a proposal: Please review the details of how to submit a textbook proposal. edu | 6. edu | 6. A large part of your grade depends on that. 5830 is a Grad-H class. Thus, we don't allow adds after more than two weeks into the term, except in extenuating circumstances. Each of these components comprises roughly one third of your grade, according to the following breakdown: 35%: Technical Material. edu | 6. 1800 | Lecture 19. Note that this chapter uses the term router where we will often use switch. edu | 6. 1800 will be on May 19, 9:00am-11:00am, in the Johnson Ice Rink. Catalog description: Design and implementation of operating systems, and their use as a foundation for systems programming. 6, and 7. 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 paper contrasts Raft to an algorithm called Paxos: you do not need to know anything about Paxos to read this paper. 033, and ran under that number for literal decades (since before I was born!), so please forgiveGetting Help. This paper describes Raft, an algorithm for achieving distributed consensus. Katrina LaCurts | [email protected] you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. Grades in 6. edu | 6. You can enable closed-captioning on. 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. g. Katrina LaCurts | lacurts@mit. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. , streaming video). 6. (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). ; Skim section 4 (Results) Closely observe figures 15 and 19, which show the queue occupancy as a function of time, and number of sources. Design Project Hands-ons. The second exam in 6. 3900, or 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). programs should be able to communicate with each otherPreparation. 1800, we define participation as follows: Coming prepared to recitation. 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. 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. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 2023 6. 1800 | Lecture 21. 4 of the textbook. Students who entered MIT in Fall 2021 or earlier can choose between the 2017 and 2022 requirements. 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). Preparation. DCTCP customizes the TCP congestion control algorithm for datacenters. Asking questions . About the Bulletin Nondiscrimination Policy Accessibility. In. 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). [10 points]: Deb’s operating system uses 8-bit addresses. What are my prospects? Much of the learning experience in 6. Read "Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores”; skip Sections 4. 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. We expect students to attend the two quizzes at the time/location posted on the schedule. If you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. ) The exam will cover all material from Lecture 1 - Recitation 13. edu | 6. This is paper written by MIT authors in 2014, and published in VLDB (one of the top two conferences in the databases field). Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. Read End-to-end Arguments in System Design. I am a Senior Lecturer and Undergraduate Officer in MIT's Department of Electrical Engineering and Computer Science. (If you're having trouble accessing the paper,. This course studies fundamental design and implementation ideas in the engineering of operating systems. Raft was designed to be more understandable than Paxos. 1800 in that it's largegly about policy, not specific technical content. 3, 5.