... company’s network The servers in the network consist of a mix of Windows 2000 Server computers, Windows NT 4.0 computers, and NetWare 3.11 and 4.1 servers You install and configure both TCP/IP and ... administrator of a Windows 2000 network The network consists of two Windows 2000 Server computers named Atlanta and Orlando and 350 Windows 2000 Professional computers Orlando is a DHCP Server The ... only administrators in the Atlanta office to install and use Network Monitor You install Network Monitor on Prof1 You need to monitor how many copies of Network Monitor are currently running What...
Ngày tải lên: 17/01/2014, 06:20
... Wireless Communications and Networking infrastructure to provide correct traffic and road system data Further, vehicles in the network are expected to behave selflessly and beneficially with other ... within a secure network Drivers and passengers value their privacy and are unlikely to adopt applications that require them to forfeit it It is difficult to satisfy simultaneously these security and ... requirement in a vehicular network The basic idea is to sign messages with ephemeral, anonymous, and traceable identities for both network security and user privacy For effectiveness and efficiency, we adopted...
Ngày tải lên: 21/06/2014, 11:20
Building Secure and Reliable Network Applications phần 1 pps
... building code is made more explicit and demanding, and bridges and buildings that satisify the standard have actually been built successfully (and, perhaps, elegantly and without excessive added cost) ... used in developing Internet and Web applications, at emerging standards such as 21 Kenneth P Birman - Building Secure and Reliable Network Applications 22 CORBA, and at the technologies available ... Authorization and Privacy Issues 171 10.7 Web Proxy Servers 174 10.8 Java, HotJava, and Agent Based Browsers 175 Kenneth P Birman - Building Secure and Reliable Network Applications 10.9 GUI Builders and...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 2 pps
... a 7-bit network identifier and a 24-bit host-identifier, and are reserved for very large networks Class B addresses have 14 bits for the network identifier and 16 bits for the host-id, and class ... employ standards and conventions that originated with the ISO organization • Proprietary standards Examples include the Systems Network Architecture, developed by IBM in the 1970’s and widely ... into a links and turning the devices on and off, “managerial and control” component that sets up circuits and but not accessing the data flowing through operates the application and a “data flow”...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 3 doc
... P Birman - Building Secure and Reliable Network Applications incoming data Such events will not be transparent to the client using the server and it is unrealistic to try and hide them The integration ... of the 129 130 Kenneth P Birman - Building Secure and Reliable Network Applications The Andrew File System was developed at Carnegie Mellon University and subsequently used as the basis of a world-wide ... over the network to avoid the more costly I/O path from a client workstation over the network to a remote disk Both AFS and Sprite replace the NFS write-through caching mechanism and file-handle...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 4 pps
... interaction, and commerce And these new electronic worlds will depend upon a wide variety of critical services to function correctly and reliably 165 166 Kenneth P Birman - Building Secure and Reliable Network ... Birman - Building Secure and Reliable Network Applications “proxies”), gateways that may impose some form of firewall between the user and the outside world, and other servers that handle such protocols ... companies that today offer access to the internet and its email, chat and bulletin board services 181 182 Kenneth P Birman - Building Secure and Reliable Network Applications 10.12 Important Web Servers...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 5 docx
... the coordinator and/ or other participants 219 220 Kenneth P Birman - Building Secure and Reliable Network Applications The 3PC termination protocol is similar to the 2PC protocol, and starts by ... Building Secure and Reliable Network Applications Having developed this initial protocol, we will discuss extensions that allow partitions to form and later merge, in Section 13.10.4, and than ... destination, q, but then the sender and q crash and the message is delivered to none of the remaining destinations 247 Kenneth P Birman - Building Secure and Reliable Network Applications 248 encoding...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 6 pps
... but it was rarely used and more recent systems tend to use this protocol only to install new process group views 269 270 Kenneth P Birman - Building Secure and Reliable Network Applications The ... Building Secure and Reliable Network Applications 14 Point-to-Point and Multigroup Considerations Up to now, we have considered settings in which all communication occurs within a process group, and ... Building Secure and Reliable Network Applications Figure 16-1: Static and dynamic views of a single set of sites From a static perspective, the set has fixed membership but changing connectivity and...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 7 potx
... domains And, group mechanisms fit well with an emerging generation of intelligent network and collaborative work applications 351 352 Kenneth P Birman - Building Secure and Reliable Network Applications ... generation 331 332 Kenneth P Birman - Building Secure and Reliable Network Applications of interactive multiparticipant network games or simulations, and could support the sorts of cooperation needed ... concerned with a client and a server, and that the server (but not the client) is to be replicated for increased availability The client, on the other hand, uses a completely standard and unmodified implementation...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 8 pptx
... to the desired one and issue NFS requests Network integrity Assumes that communication over the network is secure Attacks: Intercept network packets, reading file system data and modifying data ... Building Secure and Reliable Network Applications 19.3.3 ONC security and NFS SUN Microsystems Inc has developed an RPC standard around the protocols used to communicate with NFS servers and similar ... Meanwhile, vendors seem to be closer and closer to including GPS recievers as a standard component of network servers, making cheap and accurate time more and more standard The a-posteriori protocol,...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 9 potx
... (black, on the left), and the dual internal networks (red and green, right) The bottom nodes contain the network hardware, interfaces to external networks, power supplies, and other cluster management ... the network and cluster, for programming management policies, and so forth A “cluster API” would standardize these services and the interfaces by which they can be accessed, while also standardizing ... formation of a standards organization to develop and prototype potential standards for a cluster API Such an API would provide 449 450 Kenneth P Birman - Building Secure and Reliable Network Applications...
Ngày tải lên: 14/08/2014, 13:20
Building Secure and Reliable Network Applications phần 10 ppt
... be implemented and validated The focus of Relacs is on the extention of virtual synchrony to wide-area 465 466 Kenneth P Birman - Building Secure and Reliable Network Applications networks in which ... gather and log weather data, but some collect radar and satellite imagery, and others maintain extensive datasets associated with short and long-term weather 466 Chapter 26: Other Distributed and ... safety-critical settings, and, if possible, propose such a theory What tradeoffs are required, and how would you justify them? 481 482 Kenneth P Birman - Building Secure and Reliable Network Applications...
Ngày tải lên: 14/08/2014, 13:20
Network Administration and Troubleshooting
... CHAPTER 16 Backing Up and Restoring Cisco IOS Software and Configurations This chapter provides information and commands concerning the following topics: • Boot system commands • The Cisco IOS ... local and remote authentication on the router and generates an RSA key pair This page intentionally left blank CHAPTER 20 The ping and traceroute Commands This chapter provides information and ... information and commands concerning the following topics: • ICMP redirect messages • The ping command • Examples of using the ping and the extended ping commands • The traceroute command ICMP Redirect...
Ngày tải lên: 19/10/2013, 00:20
Controlling Network Access and Use
... the permitted subcommands In subcommand mode, you can enter object grouping subcommands as well as all other PIX Firewall commands including show commands and clear commands When you enter any ... pix(config -network) # exit pix(config)# object-group network TrustedHosts pix(config -network) # network- object host sjc.eng.ftp pix(config -network) # network- object host 201.165.201.1 pix(config -network) # ... or network global address that you specified with the static command statement For a host address, precede the address with host; for networks, specify the network address and the appropriate network...
Ngày tải lên: 19/10/2013, 02:15
CCIE Fundamentals: Network Design and Case Studies
... simultaneously handle both traffic that is sent to the standby MAC address and the private MAC address The commands for enabling HSRP and configuring an HSRP group are standby ip and standby group ... switched networks, and provides the security, stability, and control needed to build functional and scalable networks Traditionally, Layer switching has been provided by LAN switches, and Layer networking ... connected via a multiprotocol network of arbitrary topology STUN allows integration of System Network Architecture (SNA) networks and non-SNA networks using routers and existing network links Transport...
Ngày tải lên: 22/10/2013, 20:15