Nortel Certification EXAM 920-805
Nortel Data Networking Technology
Total Questions: 10
For interactive and self-paced preparation of exam 920-805, try our practice exams.
Practice exams also include self assessment and reporting features.
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
A department was moved from one floor to another. When the department was on the old floor,
the users connected through a mixture of 10 Mb hubs and 10/100 Mb switches. When the
department was moved all the hubs were replaced by 10/100 Mb switches. Two of the users are
reporting that the network is much slower on the new floor even though the hubs were replaced.
You discover that the switch ports these users connect to were used to connect to the hubs and
are manually configured for 10Mb half-duplex. The PCs were connected to the switch and were
manually configured for 100 Mb full-duplex. What could have been done to avoid this issue?
A. Auto-negotiation only needed to be enabled on the switch.
B. Auto-negotiation should have been enabled on the switch ports and on the PCs.
C. Auto-sensing only needed to be enabled on the switch.
D. Auto-sensing should have been enabled on the switch ports and on the PCs.
A corporation has decided to save money and buy remanufactured IP telephones. They
purchased Phase 1 (One) IP telephones that do not support Power-over-Ethernet (PoE). The
Ethernet Switches they purchased do supply PoE per the IEEE 802.3af specifications. Which
statement regarding t