Tuesday, 5 April 2016

Pass4sure 640-911 Question Answer

Which field in an Ethernet II frame performs the same function as the DSAP field in an 802.3 Ethernet frame?

A. Start of frame
B. EtherType
C. Frame check sequence
D. Subnetwork Access Protocol
E. Logical Link Control

Answer: B                                                             

What are two features of a bridge? (Choose two.)

A. Reliable transmission
B. Operate at OSI Layer 2
C. Operate at OSI Layer 3
D. Create multiple broadcast domains
E. Create multiple collision domains
F. Flood input packets to all ports
G. Drop IP packets with invalid destination ports

Answer: BE

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