920-250 Exam

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Exam : Nortel 920-250
Title : NNCSS-PassPort 8600


1. An engineer is configuring RADIUS authentication on a Passport 8600 switch using the Command Line Interface (CLI). What is the recommended value that should be set for the attribute-value parameter of the config radius CLI command.
A. TRUE
B. 192
C. ENABLE
D. 255
Answer: B

2. An engineer needs to change the value of the timeout parameter to 10 seconds for a RADIUS server with the IP address 47.153.218 previously configured on a Passport 8600. Which Command Line Interface (CLI) commands can be used to change the parameter setting for the server without having to delete then re-create the server definition?
A. config radius server set 47.153.22.18 timeout 10
B. config radius server reset 47.153.22.18 timeout 10
C. config radius server modify 47.153.22.18 timeout 10
D. config radius server 47.153.22.18 timeout 10
Answer: A

3. Which three can be found under the edit -> chassis, system tab? (Choose three.)
A. saves runtime config to flash
B. list files on flash
C. disable Telnet server
D. set system time
E. enable authentication traps
F. perform hard and soft system resets
Answer: AEF

4. Which command would you use to create a port-based VLAN with a VLAN id =2 in Spanning Tree Group 1 (STG1)?
A. config vlan stg 1 byport 2
B. config vlan create byport 2
C. config vlan 2 create byport 1
D. config stg 1 vlan 2 create byport
Answer: C

5. A technician is preparing to create a port-based VLAN on a Passport 8600 using Device Manager. Identify two rules that must be followed for successful operation of the VLAN. (Choose two.)
A. the default VLAN (VLAN ID 1) must be renamed
B. all access (non tagged) ports must be in separate port-based VLANs
C. an access (nontagged) port can belong to one and only one port-based VLAN
D. all ports in the VLAN must be a subset of a single spanning tree group (if spanning tree is used)
Answer: CD

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