Nortel 920-805
Nortel Data Networking Technology
Exam Number/Code : 920-805
Exam Name : Nortel Data Networking Technology
Questions and Answers : 63 Q&As
Update Time: 2009-12-01
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Exam : Nortel 920-805
Title : Nortel Data Networking Technology
1. A manufacturing company is building a new plant. The equipment in the plant has been known to cause interference with the network at other sites and they want to be sure that they choose a media that is resistant to electrical interference. Which type of cable should they use?
A. thick coaxial cable
B. fiber optic cable
C. unshielded twisted pair
D. plenum twisted pair
Answer: B
2. Which order is correct for these components in the Ethernet frame?
A. destination MAC address, source MAC address, length/type field, data, FCS
B. destination MAC address, source MAC address, data, length/type field, FCS
C. source MAC address, destination MAC address, length/type field, data, FCS
D. source MAC address, destination MAC address, data, length/type field, FCS
Answer: A
3. Which statement about broadcast domains and collision domains is false?
A. When a connection is Ethernet full-duplex, the collision domain only contains two devices.
B. When a connection is Ethernet full-duplex, the broadcast domain only contains two devices.
C. When a hub is used to connect devices, all ports are in the same collision domain but not in the same broadcast domain.
D. When a switch with multiple VLANs is used to connect devices, all ports are in the same broadcast domain.
Answer: B
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