1.1 Ethernet uses multiple frame formats a data frame and several control frames. a. True b. false

1.2 Why cant CSMA/CD be used in wireless networks? a. Wireless networks can have more devices than CSMA/CD will support. b. The question is incorrect CSMA/CD is sometimes used in wireless networks c. Collisions cannot always be detected in wireless networks, and CSMA/CD depends on detecting collisions d. Electomagnetic interference

1.3 What is the purpose of the Spanning Tree Protocol? a. To avoid collisions in an 802.11 wireless network b. To convert IPv4 addresses to IPv6 addresses c. To create VLANS d. To detect and break switch loops

1.4 A 16 port Ethernet switch has no VLANs and is connected to hosts 1 14. Which hosts will receive a broadcast frame sent by host 1? a. No hosts. Switches do not support broadcasting b. Hosts 2 7 c. Hosts 8 14 d. Hosts 2 - 14