Nortel Data Networking Technology 920-805 Test
920-805
QUESTION: 1A developing firm will be making an innovative plant. The machines inside seed features beenknown to be able to lead to interference considering the system at other web-sites and so they plan to be positive thatthey decide on a media that may be immune that will electrical interference. Which type of cable shouldthey use?
A. Thick coaxial cableB. Fiber optic cableC. Unshielded twisted pairD. Plenum twisted pair
Answer: B
QUESTION: 2A department appeared to be transferred from one level to help another. When the department seemed to be about the oldfloor, that users connected by way of a mixture of 10 Mb hubs and 10/100 Mb switches.When that section appeared to be shifted the many hubs ended up swapped out by 10/100 Mb switches.Two on the clients tend to be canceling that this system is definitely a lot not so quick on the brand-new floorboards although the hubs have been replaced. You see that the actual swap ports these types of people hook up towere employed to link that will the hubs and therefore are physically configured for 10Mb half-duplex. ThePCs have been linked to the swap and had been manually configured with regard to hundred Mb full-duplex.What would've also been accomplished to stop this specific issue?
A. Auto-negotiation solely necessary to become enabled on your switch.B. Auto-negotiation needs happen to be enabled about the switch plug-ins along with within the PCs.C. Auto-sensing solely needed to often be enabled to the switch.D. Auto-sensing needs to have happen to be allowed upon the actual change ports and also on the PCs.
Answer: B
QUESTION: 3A corporation includes thought to cut costs and purchase remanufactured IP telephones. Theypurchased Phase one particular (One) IP telephones this usually do not help support Power-over-Ethernet (PoE).The Ethernet Switches they acquired do provide PoE for every the particular IEEE 802.3afspecifications. Which report concerning the Phase 1 IP telephones is true?
A. They needs to be blocked straight into AC power boutiques to function.B. They can use an electrical splitter that will obtain both equally energy plus data from this EthernetSwitch. 920-805
C. They can use an electrical splitter to receive the two strength along with info in the EthernetSwitch, although need to be mounted on an AC outlet as well plus obtain an IP address.D. They should be hammered in to AC power outlets to boot plus obtain an IP address.Afterthe cell phone will be operating, it may operate heli-copter flight Ethernet Switch only.
Answer: B
QUESTION: 4Which arrangement is correct for these elements from the Ethernet frame?
A. Destination MAC address, resource MAC address, length/type field, data, FCSB. Destination MAC address, source MAC address, data, length/type field, FCSC. Source MAC address, location MAC address, length/type field, data, FCSD. Source MAC address, getaway MAC address, data, length/type field, FCS
Answer: A
QUESTION: 5Which declaration with regards to put out names and also collision domains will be false?
A. When a connection will be Ethernet full-duplex, that accident sector merely features twodevices.B. When to connect can be Ethernet full-duplex, the particular sent out domain simply contains twodevices.C. When a main is needed for connecting devices, all vents will be in identical crash space butnot inside same put out domain.D. When a transition together with a number of VLANs is used for connecting devices, many ports have been in thesame sent out domain.
Answer: B
QUESTION: 6Which functionality do Route policies for the Ethernet Routing Switch (ERS) perform?
A. Route policies can even as well as clear the IP routing table.B. OSPF redistribute function is used for you to pass on OSPF channels within a sole area.C. RIP announce procedures determine just how RIP learned channels usually are represented in therouting table.D. BGP redistribute function should be used in order to sell OSPF acquired tracks applying BGP.
QUESTION: 1A manufacturing company can be making some sort of new plant. The equipment inside the actual grow crops has beenknown to induce disturbance considering the community with different web pages and so they desire to be guaranteed thatthey decide some sort of mass media that is immune to be able to electrical interference. Which sort of cable shouldthey use?
A. Thick coaxial cableB. Fiber optic cableC. Unshielded twisted pairD. Plenum twisted pair
Answer: B
QUESTION: 2A section appeared to be went through one level to be able to another. When this unit seemed to be on the oldfloor, your consumers connected by way of a fusion regarding 10 Mb hubs and 10/100 Mb switches.When the section has been transferred the many hubs were exchanged by 10/100 Mb switches.Two of the consumers are usually reporting that this network is usually much slower for the new level eventhough your hubs were replaced. You realize that the change ports these people connect towere familiar with hook up with that hubs along with tend to be physically configured with regard to 10Mb half-duplex. ThePCs ended up linked with the actual switch in addition to were personally set up for a hundred Mb full-duplex.What might have been done in avoiding this specific issue?
A. Auto-negotiation solely required to be enabled to the switch.B. Auto-negotiation should have happen to be enabled on the switch jacks and also within the PCs.C. Auto-sensing exclusively were required to be made it possible for to the switch.D. Auto-sensing requires been empowered around the switch jacks along with for the PCs.
Answer: B
QUESTION: 3A company includes thought he would save funds and buy remanufactured IP telephones. Theypurchased Phase one particular (One) IP telephones which usually do not assistance Power-over-Ethernet (PoE).The Ethernet Switches they invested in complete furnish PoE per that IEEE 802.3afspecifications. Which statement concerning the Phase just one IP telephones can be true?
A. They needs to be hammered towards AC power boutiques to function.B. They incorporate the use of a electricity splitter to be able to obtain together power plus records from your EthernetSwitch. 920-805
C. They implement a electricity splitter to be able to receive both power and data from the EthernetSwitch, but ought to as well always be along with a good AC outlet on top of that and acquire a great IP address.D. They must be hammered directly into AC energy outlets as well as well as acquire an IP address.Afterthe cellular phone can be operating, it may possibly manage there are various Ethernet Switch only.
Answer: B
QUESTION: 4Which order is actually correct with regard to these kinds of elements while in the Ethernet frame?
A. Destination MAC address, source MAC address, length/type field, data, FCSB. Destination MAC address, source MAC address, data, length/type field, FCSC. Source MAC address, getaway MAC address, length/type field, data, FCSD. Source MAC address, desired destination MAC address, data, length/type field, FCS
Answer: A
QUESTION: 5Which report related to send out domain names in addition to injury domain names is actually false?
A. When an association is actually Ethernet full-duplex, the accident site only features twodevices.B. When your connection is usually Ethernet full-duplex, the sent out sector only includes twodevices.C. When your hub is usually used to connect devices, almost all plug-ins are usually throughout the identical collision area butnot within the same broadcast domain.D. When a new transition together with numerous VLANs is needed for connecting devices, almost all vents are usually in thesame over the air domain.
Answer: B
QUESTION: 6Which function perform Route procedures about the Ethernet Routing Switch (ERS) perform?
A. Route policies can easily flush as well as very clear that IP routing table.B. OSPF redistribute operate can be used to be able to multiply OSPF passages inside of just one area.C. RIP announce policies determine how RIP realized avenues are showed inside therouting table.D. BGP redistribute perform can be utilized to help publicize OSPF realized routes using BGP.
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