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1.In V2.x code on a 3Com 5000 or 6000 series router, if the firewall is enabled, which packet is NOT
inspected by default?
A.Non-fragments
B.First fragments
C.Non-first fragments
Correct:C 
2.In  V2.x  code  on  a  3Com  5000  or  6000  series  router,  which  is  NOT  provided  by  Application
Specific Packet Filtering (ASPF)?
A.Java Blocking
B.Site and content blocking
C.Enhanced session logging
D.Support for Port to Application Mapping (PAM)
E.Defense against Denial of Service (DoS) attacks
Correct:B 
3.In V2.x code on a 3Com 5000 or 6000 series  router with  firewall enabled, what happens when
exact packet matching for fragments is enabled?
A.L3 information is recorded for all fragments
B.L3 information is recorded for first fragments
C.Non-L3 information is recorded for all fragments
D.Non-L3 information is recorded for first fragments
Correct:D 
4.Which term does not describe or refer to a frame relay function or parameter?
A.DE
B.CIR
C.DLCI
D.IPCP
E.FECN
Correct:D 
5.What OSI layer do routers operate at in the OSI model?
A.Session
B.Network
C.Physical
D.Data Link
E.Transport
F.Application
Correct:B