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Exam : Nortel 920-221
Title : Nortel Convered Campus ERS Installation & Configuration


1. A customer needs to install a new Ethernet Routing Switch 2550T on the 172.16.5.0/24 network, but does not have a console cable available. The customer will attempt to set the IP address by using Telnet to connect to the switch. Which two statements are correct? (Choose two.)
A. It is not possible to connect to a switch by using Telnet if you have not set the IP address though the console interface first.
B. The switch will first attempt to use BootP to acquire an IP address, and when that fails it will use the IP address 192.168.1.1/24.
C. The customer must first configure the PC to use an address on the 192.168.1.0/24 network before attempting to connect to the switch.
D. The customer must set the switch to use the temporary address of 192.168.192.168 by pressing the User Interface button on the front of the ESR 2550T.
Answer: BC

2. Which two statements are true about Power over Ethernet (PoE)? (Choose two.)
A. PoE requires a significant increase in power capacity.
B. PoE enables cooling systems and load-sharing power supplies.
C. PoE provides increased power, resiliency, and redundancy at low cost.
D. PoE is used to power IP telephones, Web cameras, and access points.
Answer: AD

3. A customer is configuring stacking on the Ethernet Routing Switch 4500. Which two statements are true about how to connect the stacks? (Choose two.)
A. To select a unit as a base unit, move the Unit Select switch to Base.
B. The Cascade Down connector is used to connect a switch to the next unit in the stack through a cascade cable.
C. The Cascade Up connector provides an attachment point that accepts a cascade cable connection from another unit in the stack.
D. For the stack to form, configure two associated units as the base units.
Answer: BC

4. You can use the User Interface (UI) button on the Ethernet Routing Switch 5500 to temporarily reset a switch to the default IP address. Which two statements are true about the default IP address set via the UI button? (Choose two.)
A. The default IP address overrides the IP address currently in use by the switch stack.
B. The default IP address overwrites the onfigured IP address settings that are set via console, Command Line Interface (CLI), or Web.
C. The default IP address changes if there is a change in the state of the switch, such as if the switch joins or leaves a stack.
D. The default IP address is saved in NVRAM across resets of the switch/stack.
Answer: AC

5. You are using the Nortel Network Command Line Interface (NNCLI) to modify a VLAN or a port. Which NNCLI command mode are you using?
A. Global Configuration Mode
B. Interface Configuration Mode
C. Privileged EXEC Mode
D. Router Configuration Mode
Answer: B

6. A customer would like to configure an IP address for an existing VLAN on an Ethernet Routing Switch 5510. You use the following Command Line Interface (CLI) command sequence:
From the initial CLI prompt, enter privilege mode, enter config mode, enter config-if mode for the VLAN interface. Enter the command, "ip address".
What information do you enter next?
A. Enter the appropriate IP address of the backup CPU.
B. Enter the appropriate IP address and subnet mask in dotted decimal notation.
C. Enter the appropriate IP address for the out-of-band management port.
D. Enter the appropriate IP address for the in-band management port.
Answer: B

7. You are installing an Ethernet Routing Switch 5500 and you have ensured that environmental and electrical requirements are satisfied on the Ethernet Routing Switch. Which is your first step for installation?
A. Follow Electrical Static Discharge (ESD) procedures.
B. Mount switch securely in rack or to the wall.
C. Provide a console terminal.
D. Check the software and diagnostic image versions.
Answer: A

8. If you do not know the IP address of an Ethernet Routing Switch 5510, how can you upload code?
A. Use Telnet.
B. Use Console Access.
C. Use the Web browser.
D. Use the Java Device Manager.
Answer: B

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