Why does a high number of broadcast messages adversely affect overall network performance?
a. Each broadcast message requires an acknowledgement packet from every computer on the network
b. No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network
c. Broadcast messages are automatically routed to every segment of a LAN
d. Every computer on the network must process each broadcast message
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PPP supports which of the following features? a. encryption b. login c. password d. error correction
Which layer is responsible coordinating communications b/w segments ? a. physical b. data-link c. network d. session e. application
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The last octet of the broadcast address of a Class C network is :
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Which Protocol is used typically among Autonomous Systems.
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Consider the IP address 128.252.144.84. What is the network id and what is the node id ? assume classful networking. a. 0.0.0.0 and 128.252.144.84 b. 128.0.0.0 and 252.144.84 c. 128.252.0.0 and 144.84 d. 128.252.144.0 and 84
You try "ping server1" and you get "unknown host server1" . Why ?
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