ZyXEL Communications ZyWALL 5 Support Notes page 7

service?......................................................................................................275
G05. Now I know that the ZyWALL Turbo Card is a must when use
AV+IDP service; but what exactly I can benefit from the ZyWALL
Turbo Card? .............................................................................................275
G06. How do I keep signatures of AV+IDP service updated? ..............275
G07. How often does ZyXEL release signatures of AV+IDP security
service?......................................................................................................275
G08. Will the traffic coming in through the VPN tunnel also be
scanned by Anti-Virus, IDP and Anti-Spam feature in ZyWALL
ZyNOS v4.0?.............................................................................................275
H. IDP FAQ........................................................................................................276
H01. Why does ZyWALL bundle Anti-Virus and IDP feature
together? ...................................................................................................276
H02. Can I subscribe to the Anti-Virus service alone or IDP service
alone? ........................................................................................................276
H03. What are the hardware requirements to run AV+IDP security
service?......................................................................................................276
H04. Now I know that the ZyWALL Turbo Card is a must when use
AV+IDP service; but what exactly I can benefit from the ZyWALL
Turbo Card? .............................................................................................276
H05. Could I duplicate the IDP feature's policy settings from one
ZyWALL device to another? ...................................................................276
H06. How do I keep signatures of AV+IDP service updated? ..............277
H07. How often does ZyXEL release signatures of AV+IDP security
service?......................................................................................................277
H08. Will the traffic coming in through the VPN tunnel also be
scanned by Anti-Virus, IDP and Anti-Spam feature in ZyWALL
ZyNOS v4.0?.............................................................................................277
I. Anti-Spam FAQ ..............................................................................................277
I01. What's the difference between gateway Anti-Spam and
client-based Anti-Spam filter such as Microsoft Outlook's?................277
I02. A customer already has her/his own exchange server including the
Anti-Spam software from other vendors; is there any good reason for
her/him to use ZyXEL's Anti-Spam service in addition to the current
solution? ....................................................................................................277
I03. What happens when an email with large attachment in size, e.g.
5MB, is downloaded which has virus in it? ...........................................278
I04. What happens if the virus is in the last part of the email message
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ZyWALL 5 Support Notes
7