Answer:
1) Start→Control Panel→View Network Status.
2) Click the Connect to a Network link.
3) Locate the VPN you want to connect to and click its name and then click the Connect button.
The button only appears after you click the name of the network.
To disconnect from a network, click the network name in this dialog box and then click the Disconnect button. Click Disconnect when prompted and then click Close.
4) Enter your network security key.
Most VPNs require a security key. It’s the same one you used to establish the connection.
Select the Hide Characters check box if you want to keep the Key hidden.
5) Click OK and then click the Connect button.
Windows 7 will use the key to establish a connection to the VPN network.
Answer:
We use the print() function to output data to the standard output device (screen). We can also output data to a file, but this will be discussed later. An example of its use is given below.
Answer:
Devices such as a smart card-based USB token, the SIM card in your cell phone, the secure chip in your contactless payment card or an ePassport are digital security devices
Answer:
I used the names George Clooney and Tim Allen to remember the pairs of nitrogenous bases in DNA.
Explanation:
DNA is composed of nucleotides, however the nucleotides are formed by nitrogenous bases called Adenine, Guanine, Cytosine and Thymine. Each nucleotide has a nitrogenous base, but these bases form pairs, allowing the nucleotides to come together. The pairs are formed solely by Timine and Adenine or Guanine and Cytosine.
As I needed to remember the formation of the pairs to do my biology test, I associated the first letter of each base, with the initials of two famous names.
As Guanina is paired with Cytosine (G-C), I associated this pair with the initial letters of the name George Clooney. As Timina is paired with Adenina (T-A), I associated this pair with the initials of the name Tim Allen.