chapter 15  designing and implementing a minute hour counter

... table As you know, AND truth table is AND TRUTH TABLE A B Output 0 0 1 1 0 Fig: A 2-2-1 Neural Network and Truth Table Of AND In the above network, N1 and N2 are neurons in input layer, N3 and ... trained the network 4.1 Training Phase This section explains how the training takes place, in a back ward propagation neural network In a backward propagation neural network, there are several ... interface A Neuron has a strategy, and a strategy should implement the INeuronStrategy interface We have a concrete implementation of INeuronStrategy, called BackPropNeuronStrategy (for a backward...

Ngày tải lên: 28/04/2014, 10:10

... Create an application that uses SQL_DMO to extract the data from the database and transform the data into standard electronic data interchange (EDI) files Answer: A Explanation: The data will ... plan that can return data as OUTPUT parameters, which can return either data such as an integer or character value or a cursor variable; as return codes, which are always an integer value; as a ... calculate the specifics for this database and then add the size of the model database All new databases are based on the model database The model database has an initial size of MB A quick estimate...

Ngày tải lên: 04/11/2013, 16:15

... Substances • amphoteric substances can act as either an acid or a base have both transferable H and atom with lone pair • water acts as base, accepting H+ from HCl HCl(aq) + H2O(l) → Cl–(aq) ... NH3(aq) is basic because NH3 accepts an H+ from H2O, forming OH–(aq) water acts as acid, donating H+ NH3(aq) + H2O(l) ⇔ NH4+(aq) + OH–(aq) base acid Tro, Chemistry: A Molecular Approach 20 Amphoteric ... constant is called the acid ionization constant, Ka larger Ka = stronger acid −1 +1 [Acid ] × [H 3O ] Ka = [HAcid] Tro, Chemistry: A Molecular Approach 40 41 Autoionization of Water • Water is actually...

Ngày tải lên: 28/11/2013, 01:12

... Virtual Functions: Auto Parts ♦ Program must: ♦ Compute daily gross sales ♦ Calculate largest/smallest sales of day ♦ Perhaps average sale for day ♦ All come from individual bills ♦ But many functions ... Copyright © 2006 Pearson Addison- 15-20 Virtual Functions: Why Not All? ♦ Clear advantages to virtual functions as we’ve seen ♦ One major disadvantage: overhead! ♦ Uses more storage ♦ Late binding is ... usually does) Copyright © 2006 Pearson Addison- 15-15 DiscountSale’s Implementation of bill() ♦ Virtual function in base class: ♦ "Automatically" virtual in derived class ♦ Derived class declaration...

Ngày tải lên: 24/03/2014, 16:23

... Contents Chapter 4: NAT and Packet Mangling with iptables A Short Introduction to NAT and PAT (NAPT) SNAT and Masquerade DNAT Full NAT (aka Full Cone NAT) PAT or NAPT NAT Using iptables Setting ... placing the data from an upper layer between headers and trailers so that when data is received by a layer, after it is analyzed, the protocol at that layer removes the headers and trailers and ... Niranjan Jahagirdar Code Testing Ankur Shah Editorial Manager Dipali Chittar Indexer Mithil Kulkarni Proofreader Chris Smith Layouts and Illustrations Shantanu Zagade Cover Designer Shantanu Zagade...

Ngày tải lên: 08/08/2014, 21:21

... North America Region, http://www.arin.net • LACNIC (Regional Latin-American and Caribbean IP Address Registry): Latin America and some Caribbean Islands, http://www.lacnic.net • RIPE NCC (Réseaux ... layers Also, you can see that the TCP/IP network access layer contains LAN and WAN technologies that are found at the OSI physical and data link layers Network access layer protocols map IP addresses ... which affects switches in the network CAM is a physical part of a switch; it stands for Content Addressable Memory, and it stores information about MAC addresses available on each physical port and...

Ngày tải lên: 08/08/2014, 21:21

... Network Address Translation (NAT) and Port Address Translation (PAT), also referred to as Network Address and Port Translation (NAPT), with iptables After that, we will learn what packet mangling ... child class further has child classes that have qdiscs attached to schedule the data and leaf classes, which are child classes of the child classes All confused? Have a look at the following image, ... command: • tc qdisc manipulates queuing disciplines • tc class manipulates classes • tc filter manipulates filters used to identify data Both CBQ and HTB have a few parameters that can be adjusted...

Ngày tải lên: 08/08/2014, 21:21

... missing … MARK target v1.3.1 options: set-mark value Set nfmark value and- mark value Binary AND the nfmark with value or-mark value Binary OR the nfmark with value [ 113 ] NAT and Packet Mangling ... mangle table has five chains, named PREROUTING, INPUT, FORWARD, OUTPUT, and POSTROUTING Let's look again at the packet flow diagram again: [ 115 ] NAT and Packet Mangling with iptables The rules ... same IP packet in several ways (set DSCP, nfmark, and TTL at the same time), and so, unlike the other tables, if a match is found against one rule in a chain, the kernel doesn't stop there, and...

Ngày tải lên: 08/08/2014, 21:21

... MANAGEMENT as follows: iptables iptables iptables iptables iptables iptables -N -A -A -A -A -A MANAGEMENT MANAGEMENT MANAGEMENT MANAGEMENT MANAGEMENT MANAGEMENT -s -s -s -s -s 1.1.2.0/26 -j ACCEPT ... have a 256kbps each, and we also want to leave them the possibility to use the entire bandwidth when it's available; and for the laptop and friends, we will allocate the remaining 384kbps, along ... software For more information on Samba, please visit http://us2.samba.org/samba/docs/man/Samba-HOWTO-Collection/ Creating the Firewall Rules Since the sales and accounting departments have a lot...

Ngày tải lên: 08/08/2014, 21:21

... details update, as the checkout devices query the database for prices and update stocks so that the headquarters database has all info on daily sales, and available stocks in every store The application ... uses MSSQL databases in each location The remote database contains details on stocks and personnel, and needs to replicate with the headquarters database every day at closing hours Replication is ... bandwidth for a call (about 16 kbps average) From the total bandwidth a site has, we will allocate 32 kbps for each line of a VoIP ATA to make sure that calls don't experience problems This bandwidth...

Ngày tải lên: 08/08/2014, 21:21

... Rate, and it's the minimum guaranteed bandwidth, and MIR means Maximum Information Rate, and it's the maximum bandwidth a user can get We will show in this example how to make bandwidth allocation ... server, an email server, a web server that also does web hosting and a radius server used for authorization and accounting (AAA—Authentication, Authorization, and Accounting server) which also runs ... For radius packets, we will create a chain called RADIUS and add a firewall rule in the INPUT chain to forward all packets on ports 1812-1814 UDP to the RADIUS chain: iptables -N RADIUS iptables...

Ngày tải lên: 08/08/2014, 21:21

... training • Less application flexibility Using Linux routers has its advantages and disadvantages also From the advantages, we can mention: Large Networks Case Studies • Low deployment costs and ... often, and manually filtering the destinations became more difficult and resulted in a revenue loss Also, a big problem with manually adding filters is that for a large PPS datarate, the CPU load ... transports live applications, we have to find a way to automatically detect and filter DDoS attacks Since we are using Linux, Perl's PCAP libraries can be a good idea Here's a snapshot of a flood-detection...

Ngày tải lên: 08/08/2014, 21:21

... 1.1.10.3 and 1.1.10.50 We will drop all other packets to the Radius server: iptables iptables iptables iptables iptables -N -A -A -A -A RADIUS FORWARD FORWARD FORWARD FORWARD iptables iptables iptables ... See  ARP Address Resolution Protocol attacks See  ARP attacks Apache web server about 52 MTA 54 secure Apache server 52, 53 version control systems 53 ARP 22 ARP attacks 45 ARP attacks about 45 ARP ... SQL chain 204 dedicated routers about 225 advantages 225 disadvantages 225 Destination Network Address Translations See  DNAT DHCP attacks about 43 DHCP operation 44 DHCP starvation attack 44...

Ngày tải lên: 08/08/2014, 21:21

... Contents Chapter 4: NAT and Packet Mangling with iptables A Short Introduction to NAT and PAT (NAPT) SNAT and Masquerade DNAT Full NAT (aka Full Cone NAT) PAT or NAPT NAT Using iptables Setting ... placing the data from an upper layer between headers and trailers so that when data is received by a layer, after it is analyzed, the protocol at that layer removes the headers and trailers and ... Niranjan Jahagirdar Code Testing Ankur Shah Editorial Manager Dipali Chittar Indexer Mithil Kulkarni Proofreader Chris Smith Layouts and Illustrations Shantanu Zagade Cover Designer Shantanu Zagade...

Ngày tải lên: 26/10/2014, 20:16

... body and vegetation, the near-infrared band is the most useful in distinguishing the land -and- water boundary and ground vegetation (Zhen and Chen 1995, Tan et al 2004) Bands and of the MODIS images, ... synthesize vegetation index diagram as follows: NDVI = (NIR − Red)/(NIR + Red) = (Band2 − Band1)/ (Band2 + Band1) The NIR and Red are are digital numbers (DNs) of the near-infrared band and red band, respectively ... Wetland and Water Resource Modeling and Assessment 15.2 MATERIALS AND METHODS 15.2.1 BUILDING AN EVALUATION INDICATOR SYSTEM Many factors, including biophysical and anthropogenic factors, may...

Ngày tải lên: 18/06/2014, 16:20

... Systems, Vandalia OH Sandia National Laboratories, Sandia Corporation, Albuquerque, NM SolidWorks Corporation, Concord, MA Stratasys Inc., Eden Prairie, MN Thomson Industries, Inc., Port Washington, ... by-lined articles for many different magazines and newspapers on various topics in engineering and industrial marketing Mr Sclater holds degrees from Brown University and Northeastern University, and ... illustrations, sending me catalogs, and providing other valuable technical information, all useful in the preparation of this edition: • • • • • • • • • • Anorad Corporation, Hauppauge, NY Bayside...

Ngày tải lên: 22/10/2012, 14:26