ccna 200 301 booksmart trailer two

ccna 200 301 booksmart trailer two.C. It supports the development of multiple competing standards, thus providing business opportunities for device manufacturers D. It facilitates the industry's standardization process by defining the functionality of each layer in the model E. It provides a framework so that when the functionality of one layer is changed, no other layer needs to be changed.9.What are two purposes for using a bridge to separate network segments? A. to add more broadcast domains B. to create more conflicting domains C. to add more bandwidth for users D. to allow users to use more bandwidth10.Which of the following is NOT a cause of LAN congestion? A. Too many hosts in a broadcast domain B. Adding switches to achieve network connectivity C. Broadcast storms D. Low bandwidth11. If three computers are connected to a switch with no VLANs configured, how many broadcast domains and how many conflict domains have been created on this switch? A. 3 broadcast domains and 1 conflict domainB. 3 broadcast domains and 3 conflict domains C. 1 broadcast domain and 3 conflict domains D. 1 broadcast domain and 1 conflict domain12. which two layers of the OSI model are associated with the following functions: transmitting bits over the wire and forwarding packets based on the destination IP address. (select two)A. 4 B. 3 C. 2 D. 113.Which of the following is a type of flow control? (Multiple Choice) A. CachingB. Cut-through C. Sliding window D. Congestion avoidanceE. VLAN 14. If three computers are connected to a hub, how many broadcast domains and how many conflict domains are created on the hub? A. 3 broadcast domains and 1 conflict domain B. 3 broadcast domains and 3 conflict domains C. 1 broadcast domain and 3 conflict domains D. 1 broadcast domain and 1 conflict domain 15. What is the purpose of flow control? A. To ensure that data is retransmitted if an acknowledgement is not received B. To rearrange data segments into the correct order at the destination device C. To provide a way for the receiver to manage the data sent from the sender D. To regulate the size of each data segment 16.Which of the following definitions is used to describe data at layers 1, 2, and 4 of the OSI model?