PPT-dNS

II ravelsparcs DNS ravel s parcsorg org blognavercom navercom com 1 10 2 3 4 5 6 7 8 9 DNS s parcsorg DNS server 인 동시에 client as DNS client resolver search. Theory. 1. How DNS works. Theory. 2. 3. How DNS Works - Theory. Domain names. Arranged in a tree. Cut into zones. Each served by a nameserver. 4. How DNS Works - Theory. Domain name space consists of a tree of domain names. Curtis Taylor. taylorcr@ornl.gov. Craig . Shue. cshue@. ornl.gov. Outline. Automated Attacking. Costs to Organizations. Some Observations. Our Approach. Lightweight Capabilities. Fast Flux Defense. Future Directions. Assessing their server availability.. Quantifying their world-wide delay performance.. How to improve delay performance by adding servers.. ABSTRACT. Conduct extensive and thorough measurements that accurately characterize the performance of two large-scale commercial CDNs: Akamai and Limelight.. Vijay Tinnanur & Jonathan Tuliani. Azure Networking. BRK3473. Agenda . Context. DNS . services in Azure. Introducing Azure DNS . Azure DNS Deep Dive. Demo . Context. Why DNS ?. Where is . www.contoso.com. Qurat-Ul-Ann Akbar, Northwestern U. . Marcel Flores, Northwestern U.. Aleksandar. Kuzmanovic, Northwestern U.. http://networks.cs.northwestern.edu. Internet Censorship is a prevalent problem . What is DNS?. 1. Domain Name System. The . Domain Name System (DNS) is used to resolve human-readable . hostnames . into machine-readable IP . addresses.. How does DNS Works?. 2. How Does DNS Works?. domainfest.asia. . 20 Sep 2016 Hong Kong richard.lamb@icann.org. What’s all this I hear about the Internet of Things?. (A recent visit to CES in Las Vegas). BS or Not BS?. Does it matter?. Where do “WE” fit in?. . Abhishek Madav(86378148). . Suhas Tikoo(22363556). . Urjit Khadilkar(24449837). Motivation. We plan to device . a heterogeneous service . that would monitor the resolution of the user’s . Yeo Deng . Jie. (DJ). July 2016. Every device, application, user, end point, relies on DNS. DNS. The importance of DNS. DNS is a . core networking service. DNS is exploited for malicious activity. IoT. Sylvia Ratnasamy. http://inst.eecs.berkeley.edu/~ee122. /. Material thanks to Ion . Stoica. , Scott . Shenker. , Jennifer Rexford, Nick . McKeown. , and many other colleagues. Announcements. Project 3 out on Wednesday, Oct 30. APNIC. https://. xkcd.com. /1361/. Why?. Because everything you do on the net starts with a call to the DNS. If we could see your stream of queries in real time we could assemble a detailed profile of you and interests and activities. At Virginia Tech. About Me. Brad Tilley - . brad@vt.edu. Formerly - ISO at Radford University.. Currently - Sr. Security Architect at VT.. Education - Georgia Tech, Virginia Tech.. Various other technology positions outside of . user, these two servers shall be run in active-active or active Server 3 runs Nixu NameSurfer Suite. This server is used as the hidden DNS primary server supporting IPv4, IPv6, DNSSEC, ENUM and IDN. T Making Windows DNS Server Cloud Ready. ~Kumar Ashutosh, Microsoft. Windows DNS Server. Widely deployed in enterprises . Fair presence in the DNS resolver . space. Standards compliant and interoperable.