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Another restriction is that if you will be implementing active/active failover, which requires the use of contexts, VPNs of any type are unsupported. And even with active/ standby failover, if the failover pair involves ASA 5505s and they re configured as Easy VPN remotes, failover will not function.

Solution The center distance between the cams is chosen as 3 in, since this is the largest size that is practical within the space limitations. In the equation for the vapor pressure,

FIGURE 2-1

FIGURE 8-3

The distance from a point on Earth to a satellite can be calculated using the following formula: d where d r h U

Inside main( ), this program creates two member pointers: dp, which will point to the variable sum, and fp, which will point to the function sum_it( ). Note carefully the syntax of each declaration. The scope resolution operator is used to specify which class is being referred to. The program also creates an object of myclass, called c. Next, the program obtains the addresses of sum and sum_it( ) and assigns them to dp and fp, respectively. As stated earlier, these addresses are really just offsets into an object of myclass, at which point sum and sum_it( ) will be found. Next, the program uses the function pointer fp to call the sum_it( ) function of c. The extra parentheses are necessary in order to correctly associate the .* operator. Finally, the program displays the summed value by accessing c s sum through dp. When you are accessing a member of an object using an object or a reference, you must use the .* operator. However, if you are using a pointer to the object, you need to use the >* operator, as illustrated in this version of the preceding program:

have it used to obtain information. It should be seamless to the customer; we don t want to call attention to it. Schwab voice services receive an average of 100,000 callers each day, adding up to more than 1.5 million calls a year. This service gives Schwab clients the freedom and flexibility to handle their finances on their own time without the hassle of having to wait for a customer service representative. (For more information, go to http://www.tmcnet.com/tmcnet/columns/mia052200.htm.) The program has the potential to grow in that Schwab has some 6.3 million customer accounts. On a related note, company founder Charles Schwab, who long struggled with dyslexia, began the Schwab Foundation for Learning, a nonprofit dedicated to helping youngsters with differences. The foundation uses word processors with speech-recognition software to help dyslexic older students.

Perimeter router (Packet filter)

K can be KR or KS. Return loss is a measure of the incident wave power to the re ected wave power. Mathematically, RL |P | 10 log ______ |P |

// This generic interface supports contravariance. public interface IMyContraVarGenIF<in T> { void Show(T obj); }

public int GetUpperBound(int dim)

Figure 15-9