A broadcast address is an address that has all 0s in the host ?¬?eld.
b. Any IP address in a network can be used as a broadcast address.
c. A directed broadcast address is an address that has all 1s in the host ?¬?eld.
d. None of the above is correct.
27. Which two of these addresses are private IP addresses? (Choose two.)
a. 10.215.34.124
b. 172.16.71.43
Review Questions 133
c. 172.17.10.10
d. 225.200.15.10
28. Which three statements about IP are accurate? (Choose three.)
a. IP is a connectionless protocol.
b. IP uses relational addressing.
c. IP delivers data reliably.
d. IP operates at Layer 2 of the TCP/IP stack and OSI model.
e. IP does not provide any recovery functions.
f. IP delivers data on a best-effort basis.
29. Which three statements about TCP are accurate? (Choose three.)
a. TCP operates at Layer 3 of the TCP/IP stack.
b. TCP is a connection-oriented protocol.
c. TCP provides no error checking.
d. TCP packets are numbered and sequenced so that the destination can reorder
packets and determine if a packet is missing.
e. TCP provides no recovery service.
f. Upon receipt of one or more TCP packets, the receiver returns an acknowledgement
to the sender indicating that it received the packets.
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