Avaya Wireless LAN Interview Questions

Avaya Wireless LAN Interview Questions

Question
Which Avaya wireless models are available in market.
Answer
There are 2300/ 2800 and 8100 series are available in market
 
Question
Which model support 802.11n.
 
Answer
2800 and 8100 series support 802.11n
 
Question
What is mobility domain..
Answer
User can move in wireless doimain without interrupt in services
 
Question
Can we configure Captive Portal on Avaya Wireless Devices ?
Answer
For 2300 series, need to check.. although in 8100 it is configurable
 
Question
Does Avaya have Thick AP’s
 
Answer
Avaya APs are configurable indepentently but does not have capability to work without controller
 
Question
What wireless ieee standard in market- what are bandwidth variation of them
 
Answer
It is 802.11a/b/g/n
 
Question
Can we restrict access to users trying to connect to wireless?
 
Answer
Yes user restriction is possible via ACL implementaion.. It can be done on VLAN/ IP/ MAC
 
Question
Is there any redundancy protocol available in Avaya wireless ?
Answer
Yes.. VRRP/ HSRP/ ESRP can be configured for redundancy
 
Question
Can we configure radius server in avaya controller
 
Answer
Yes external radius server can be configured
 
Question
Is the AP registration Manual or is there any automated process for discovering the same on controller
Answer
It can be done by both way.. although in most of the scnerio DHCP is implemented
 
Question
What are the major differences between 2300 series & 8100 series of controllers ?
Answer
There is big difference in both the model in terms of APs support, bandwidth and scalability 2300 can support till 120 APs where 8100 can support upto 512 APs
 
Question
Can we integrate the users authentication who connects the wireless, via Active Directory?
 
Answer
Yes we can integrate the AD with wireless user authentication
 
Question
can we configure ACL Mac-Address Based to restrict some user authentication
 
Answer
The L2-restrict feature can be configured on a per-VLAN basis to limit network access to a defined set of destination MAC addresses. This is typically used to prevent users from communicating with any other devices on the same subnet other than the default gateway.
 
Question
 
10G interfaces are supported or not ?
Answer
In 8100, it is supported
 
Question
 
What the latest standard other then A B G and N standard?
Answer
 
At present N is the latest and mostly used although 802.11F and 802.11T and M are there but not in use
 
Question
AP that can be used are proprietary only or other vendors AP can also be used. ?
Answer
APs are propritery, no other vendor AP can work with Avaya controller
 
Question
Do we require static configuration in access points .
Answer
No it is not mandatory, although it is possible
 
Question
What is the highest throughput supported ?
Answer
8100 can support 300MBPS per user
 
Question
Is there a way we can use dual authentication for a user, like MAC address and RADIUS authentication via Avaya Wireless controller?
Answer
Dual authenication is possible via implementing external server and ACL
 
Question
What is ESRP, in redundancy protocol?
Answer
It is Extreme Standby Router Protocol, Extreme network’s redundancy protocol like VRRP
 
Question
RADIUS authentication for the users connecting to APs are supported or not?
Answer
It is supported, user will get the network access only after successful radius authentication
 
Question
Does Avaya wireless Support ESRP?
Answer
yes, VRRP/ ESRP and HSRP are supported
 
Question
Does Avaya Wireless Support 802.11ac?
Answer
No, it is not supported
 
Question
What are new feature introduced in new model.
Answer
The latest model 8100 can ssupport upto 512 APs, Expansion module for further scalability, 802.11N etc. support
 
Question
Do we have any management software, or configuration can be done through controller.
Answer
It can be done in both way but configuration via Wireless managemnt software is easy
 
Question
 
Any license option is available for additional features.
 
Answer
Yes, license is always required for additional AP support
 
Question
In 2300 do we have any other specific model available.
Answer
In 2300 series, there are 2350/ 2360/2380/2382 models are available. All have different capicity, APs support and Uplinks avalibility
 
Question
What bandwidth required for video multicast in client configuration.
Answer
2.4Ghz or 5.8Ghz band required
 
Question
 
What are the L2 loop detection mechanism available with these series.
Answer
 
802.1D Spanning-Tree Protocol (Untagged traffic) and PVST+ (802.1Q tagged traffic)protocols are available for L2 loop detection