The ____ tool is useful for cloning large areas of non-specific data, like the sky or a shirt.

When you have several Web pages open and the tab names are shortened, you can use ________ to see a thumbnail view of all open tabs

Fill in the blank(s) with correct word

Answer the following statement(s) true (T) or false (F)

1. The network access layer is the lowest layer of the Internet reference model. 2. The ATM is a connectionless service. 3. IP is an unreliable protocol for error detection and correction. 4. The IPv4 Class A addressing mode is used in the unicast communication network with a small number of users. 5. The UDP is used when a reliable connection service is necessary.