Testinside 920-124 Exam

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920-124 考试是 Nortel 公司的 NNCDS -Ethernet Switching Exam 认证考试官方代号，TestInside 920-124 权威考试学习资料软件是一款真正全面的920-124考试模拟资料，是您获得920-124知识的重要工具。920-124是来自于Nortel 厂商的认证考试科目，TestInside祝您在第一次参加 920-124 考试的考生即顺利通过，否则我们免费帮你更新或者免费赠送您其它资料一份。

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部分题目样本(非实时更新）　
　
Exam : Nortel 920-124
Title : NNCDS -Ethernet Switching Exam


1. A user wants to allow and disallow communications in their Passport 8600 environment based on device MAC addresses. Which type of VLAN should be employed?
A. port-based
B. MAC-based
C. MAC-device
D. Device-based
Answer: B

2. A RIP network has NOT created specific policies that will advertise into an OSPF network. How will OSPF treat the routes?
A. OSPF will ignore the routes from the RIP network.
B. OSPF will accept the routes from the RIP network.
C. OSPF will accept only generic Type I routes from the RIP network.
D. OSPF will accept only generic Type II routes from the RIP network.
Answer: A

3. You are designing a switched network for a customer using Business Policy Switch (BPS) 2000s. What are two benefits of multiple STGs on the BPS 2000? (Choose two.)
A. They allow for MultiLink Trunks to be configured to provide redundancy.
B. A BPS 2000 can be connected to a BayStack 450 stack to provide multiple STGs on the hybrid stack.
C. Multiple STGs can provide multiple data paths, which can be used for load balancing and redundancy.
D. When interconnecting multiple BPS 2000 switches, connections can be assigned in different STGs to avoid blocked ports.
Answer: CD

4. Given the following network information:
A technical training institute has a main office and three branch offices located within a campus environment.
The main office uses a Passport 8600 routing switch and each branch office has a Passport 1648T routing switch.
The Passport 1648T in each branch office connects to the main office Passport 8600 using Gigabit Ethernet links.
OSPF has been implemented as the institute's inter-office routing protocol.
The institute wants to be able to share a common connection to the Internet from the main office using the Passport 8600, so that all the branch offices can have access to the latest technology and certification information.
Which method should be implemented for the connection between the Passport 8600 and the Internet to provide this capability?
A. Use BGP-4
B. Use OSPF
C. Use RIP v2.
D. Use default routing
Answer: D

5. Given this network information:
A customer has a single BayStack 470-48T connected to the corporate network via a Passport 8600.
The connection to the Passport 8600 is through two Gigabit Ethernet uplinks configured in a MultiLink Trunk (MLT).
Due to an increase in the number of users that need to be supported, two additional BayStack 470-48Ts will be installed so that all of the switches are stacked together and managed as a single unit.
The customer wants to implement fail-safe stacking to ensure that if any one of the switches fails, the remaining switches in the stack will still function and have connectivity to the corporate network.
What must be done to the customer's configuration to meet the requirements in this situation?
A. Convert the MLT into a Distributed MLT.
B. Use Gigabit Ethernet uplink connectors that support LinkSafe.
C. Connect the BayStack 470-48T switches in a stack up configuration.
D. Connect at least one Gigabit Ethernet uplink on each BayStack 470-48T.
Answer: A

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