The Internet protocol suite is the conceptual model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP because the original protocols in the suite are the Transmission Control Protocol (TCP) and the Internet Protocol (IP).
A single slice of commercially prepared whole wheat bread (shown on label) provides almost 70 calories, and about 1 gram of fat. The slice also provides almost 4 grams of protein and 11.6 grams of carbohydrate. But since it also provides about 2 grams of fiber, you'll only consume about 9.6 net carbs per slice.
The type, dimensions and thickness of the bread, along with the amount of peanut and jelly you place onto it can make the calories swing wildly. However, here is an estimate (with assumptions): two pieces of white bread (.9 oz, with crusts), 122 calories.