a. a. c. a. a. a. 1. Is TCP a connection-oriented protocol or a connectionless protocol? Connection-Oriented b. Connectionless 2. What is the maximum length of a single run of CAT-5e cable running at 100Mbps? 100 m b. 200 m 300 m d. 2 km 3. 99 in decimal converts to what number in binary? a. 0010 0110 b. 1001 0111 c. 0110 0011 d 0101 1110 4. What do the first three hex bytes signify in a MAC address? Unique ID b. Serial number c. Manufacturer ID d. Country ID 5. What type of Layer 4 protocol is HTTP? TCP b. IP c. UDP d Connectionless 6. What is the subnet mask for a Classful Class A Network? 255.0.0.0 b. 255.255.0.0 255.255.255.0 d. 255.255.255.255 7. If a device recognizes IP addresses, what layer of the OSI model does it operate at? a. Layer 1 b. Layer 3 Layer 5 d. Layer 7 S. E2 in hexadecimal is what in binary? 1100 1010 b. 1101 0010 1110 0010 d. 0111 1100 9. Is UDP a connection-oriented or connectionless protocol? Connectionless b. Connection-Oriented 10. Switches traditionally operate at what layer of the OSI model? a. Layer 1 b. Layer 4 Layer 6 d. Layer 2 11. Which class of IP address allows for the greatest amount of subnets and host devices? Class A b. Class B Class C d. Class D c. C. a C. a C. a. C