Chapter 7 Wide-Area Networks
Lab 7.1: Distance Considerations
Exercise 7.1.1: If they own the entire WAN, they can control all parts of it. This will keep it more secure.
They can keep it straight through or point to point wit
Unit 3 labs
If devices werent governed by the Wi-Fi alliance then most wireless signals would be hard to
connect to. If each vendor had their own standards then programs wouldnt be seamless across
multiple platforms and many networks would on
Unit 4 labs
4.1.1- they are needed for better stability, consistency and minimizes packet errors.
4.1.2- because transmitting data only needs enough current for the receiver to detect it.
4.1.3- shielded cable is used in security syst
Chapter 5 labs
5.1.1 - IEEE 802.3 is a working group and a collection of IEEE standards produced by the
working group defining the physical layer and data link layer's media access control (MAC) of
5.1.2- 802.3af was t