In one sentence, describe what the following article is about: For a classful network total bits is 8. So Total bits = Tb = 8. The total bits used for subnetting (n) is determined by the subnet mask.   Subnet masks can be 0, 128, 192, 224, 240, 248, 252, 254 and 255.   The number of bits used for subnetting (n) to their corresponding subnet mask is as follows:  0=0, 128=1, 192=2, 224=3, 240=4, 248=5, 252=6, 254=7, and 255=8.   Subnet mask 255 is default, so it'll not be considered for subnet masking.   For example:  Let's assume the IP address is 210.1.1.100 and Subnet mask is 255.255.255.224.  The total bits= Tb = 8.  The number of bits used for subnetting  for subnet mask 224 is 3. The equation to determine the number of bits left to host is (m) = Tb - n.   From the previous step, you got the number of bits used for subnetting (n) and you know the total bits used "Tb=8". then you can get the number of bits left for host by subtracting 8-n.   Using the example above, n=3.  The number of bits left for host is (m)  = 8 - 3 = 5.  5 is the number of bits you have left to host. The number of subnets is 2n.  The  number of hosts per subnet = 2m - 2.  In our example, the number of subnets is 2n = 23 = 8.  8 is the total number of subnets. The number of hosts per subnet is represented by the formula 2m - 2. Now you can find previously calculated number of subnets by separating subnets each having value of last bit used for subnet masking or Δ. In our example, Δ=32.  So we can separate IP addresses in increments of 32.  The 8 subnets (as calculated in previous step) are shown above.   Each of them has 32 addresses. The lowest address in a subnet is the network address.  The highest address in a subnet is the broadcast address. The lowest address of the subnet your IP address falls in is the network address.  The highest address in the subnet your IP address falls in is the broadcast address.  Our example IP address 210.1.1.100 falls in the 210.1.1.96 - 210.1.1.127 subnet (see the previous step table). So 210.1.1.96 is network address and 210.1.1.127 is broadcast address.
Summary: Determine the total number of bits used for subnetting. Determine the number of bits left to host. Calculate the number of subnets. Calculate the number of hosts per subnet. Separate the subnets by the value of last bit used for subnet masking. Determine the network and broadcast addresses for the IP addresses. Determine the broadcast address for your IP address.

In one sentence, describe what the following article is about: Now is not the time for that full sleeve of a koi fish. A smaller tattoo will be much easier to hide, as it will take less effort to cover it. If your parents surprise you and your tiny tattoo is in full view, you can even slap your hand over it so they won't see. Hiding, and taking care of, a large tattoo is much more complicated.  A small tattoo shouldn't be extremely detailed, as the fine lines will spread over time and blur the design. A simple and bold design will age better. Think shapes like hearts and stars, arrows, crosses, musical notes, flowers, anchors, or paw prints. Or if you have major hometown pride, ask for a very simple, single-line representation of the skyline of your city. A small tattoo might be easier to accept if they find out or you eventually show them. It might be the "ice breaker" that makes it easier for you to proceed with larger pieces. There are plenty of spots on your body your parents rarely see, and these are great places to hide a tattoo. Keep the seasons in mind when you are thinking about a good spot--if you run around in a bathing suit all summer your back-of-the-shoulder tattoo will be in full-view.  Conspicuous or easily hidden spots include the inside of your lower lip, behind your ear, your ribs, your ankle, your foot, the inside of your wrist, your back. Areas like the inside of the lip and bottom of the foot, and hands will fade much faster than other areas of the body, because those areas are constantly shedding cells and regenerating skin. If you have pale, un-freckled skin, you may want to consider a white tattoo. Geometric patterns are especially striking in white, and white ink will be far less noticeable than other colors. It is imperative you get the tattoo where it will see as little sunlight as possible--even with a powerful SPF the sun can cause the white ink to disappear, just leaving some raised bumps and the memories of your rad tattoo. You may be tempted to go the stick-and-poke route, especially if you are under 18, but rethink that notion. Even if you sterilize the needles, you risk a serious infection, from skin infections to hepatitis to HIV. Plus, they rarely turn out very well.  Bond with your friend not by giving each other stick-and-poke tattoos (and potentially a staph infection), but by going to the shop together and supporting each other as you get tattooed. Check out the shop online and choose an artist you want to work with, whose style fits with your concept. Go into the shop to make an appointment and speak with the artist. The shop should be clean, and smell like soap and cleaning supplies. If not, go somewhere else. For a small piece, you may be able to get tattooed as a walk-in, but the best tattoo artists are usually booked up well in advance.
Summary: Pick something small. Get the tattoo somewhere hidden or easy to cover. Try white ink. Go to a reputable shop.

In one sentence, describe what the following article is about: At minimum, you will need to record the location and intended opening date on paper, digitally, and in a secure location.  If you keep a calendar, set reminders each year, or schedule an email to be sent to you on a certain date. Consider writing the location and opening date in your will, or leave a letter with a grandchild containing instructions. If your time capsule is intended for retrieval years or decades after its original placement, make doubly sure that several people know of its exact location and surroundings. Ask them to hold the information for safekeeping, passing it along if necessary.  Take photographs of your placement, identify GPS coordinates, and write down all data important for relocating the precise location. Register the time capsule to make it feel more official, and give the capsule a higher chance of being found if all else fails. Even if it is just a painted rock, keeping some kind of visible, yet not overt, sign of the spot to dig for the capsule will help you or someone else in the future avoid losing the treasure.
Summary:
Do something to remind yourself or others about the time capsule. Make extra arrangements for a time capsule that will outlive you. Place a marker of some kind on the exact site of a buried capsule.