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eliminate broadcasts or reduce implementation costs and should reduce the number of users in a domain.
Chapter: 4
166. Which three are typical operational phases in a basic connection-oriented network service?
(choose 3) A. call setup
B. data transfer
C. load balancing D. call termination
E. call prioritization
F. data segmentation G. data link identification
Answer: A, B, D
All connection oriented services go through a three step process of call setup, data transfer and call termination.
Chapter: 4
167. Which statement is true when a broadcast is sent in an Ethernet/802.3 LAN?
A. The broadcast is sent to only to the default gateway
B. The broadcast is sent only to the destination hardware address in the broadcast C. The broadcast is sent to all devices in the collision domain
D. The broadcast is sent to all devices in the broadcast domain
Answer: D
A broadcast by definition is a frame sent to every device in the collision broadcast domain.
Chapter: 4
168. Each department has its own file server and the company has an enterprise server that is shared by all departments. What does a network administrator use to provide a secure separation between the
management and sales departments?
A. Passive Hub
B. Active Hub
C. Switch D. Router
Answer: D
A router is a distribution device that allows for security and routing of traffic.
Chapter: 4