6. What is true concerning physical and logical topologies? a. The logical topology is always the same as the physical topology. b. Physical topologies are concerned with how a network transfers frames. c. Physical topologies display the IP addressing scheme of each network. d. Logical topologies refer to how a network transfers data between devices. 7. How do TCP and UDP differ in the way that they establish a connection between two endpoints? a. A. TCP uses synchronization packets, and UDP uses acknowledgment packets. b. B. UDP uses SYN, SYN ACK and FIN bits in the frame header while TCP uses SYN, SYN ACK and ACK bits. 2 C. C. UDP provides reliable message transfer and TCP is a connectionless protocol. d. D. TCP uses the three-way handshake and UDP does not guarantee message delivery. 8. Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols? a. dual algorithm b. metric c. administrative distance d. hop count 9. What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received? a. The Layer 2 switch drops the received frame. b. The Layer 2 switch floods packets to all ports except the receiving port in the given VLAN. The Layer 2 switch sends a copy of a packet to CPU for destination MAC address learning. The Layer 2 switch forwards the packet and adds the destination MAC address to its MAC address table. C. d. 10. Which two are features of IPv6? (Choose two.) a. anycast b. broadcast c. multicast d. podcast allcast e. 11. Refer to the exhibit. The MAC address table is shown in its entirety. The Ethernet frame that is shown arrives at the switch. What two operations will the switch perform when it receives this frame? (Choose two.) EMANETARIMAITIBA BAWA www.de-bestab. FORD OOK V B 0000,00bbbbbb a. b. fal "mtandan Destination MAC switch fa0/2 IC 0000.000.000 ETHERNET FRAME 000000 Source MAC fa0/0 A 0000.00 Data The switch will not forward a frame with this destination MAC address. The frame will be forwarded out of all the ports on the switch. :C. The MAC address of ffff.ffff.ffff will be added to the MAC address table. d. The frame will be forwarded out of all the active switch ports except for port fa0/0. e. The MAC address of 0000.00aa.aaaa will be added to the MAC Address Table. f. The frame will be forwarded out of fa0/0 and fa0/1 only.