Answer Posted / devroy
An ACL is a basic level of stateless packet filtering. If
that meets your (low) security requirements, then that's
fine.
A firewall generally includes stateful packet inspection.
This will provide a higher level of security than an ACL.
That said, you need to look at the specific
implementations, as what one vendor calls an ACL another
may call a firewall.
Look at
http://www.eetasia.com/ARTICLES/2002APR/2002APR08_ICD_NTEK_R
FD_CT_MSD_TAC.PDF
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Explain any three error detection and correction techniques.
How the code in popup card number(SIM recharge card number) will be unique?How they designed?What is the formula?Please answer me?
What is the difference between IE 6 & 8?
On a nexus, is the metric-type keyword not available in the "default-information originate" command?
Explain FDDI
What is the difference between TFTP and FTP application layer protocols?
Explain the following ARQ techniques in detail 1. Stop and wait ARQ 2. Selective repeat ARQ
hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash
1. What ports does FTP traffic travel over? 2. What ports does mail traffic utilize? 3. What ports do HTTP and HTTPS use? 4. Why is NTP required in an NFS network? 5. Name some common mal software on the server side 6. What is CPAN? How do you access it? 7. What is PEAR? 8. What advantages does mod_perl have over a perl CGI? 9. What is required to do SSL in Apache 1.x? 10. What is Tcl? 11. What is a servlet engine/container? 12. What is BIND? 13. Name the steps to setup a slave zone in BIND 14. Name the steps to setup a primary zone in BIND 15. What commands would you use under Solaris or Linux to modify/view an LDAP tree?
What Equipment Do I Need for My VSAT Network?
Define Explore a world of satellite solutions?
Draw the IP datagram header format. “IP datagram has a checksum field still it is called an unreliable protocol”. Justify?
IN MY SYSTEM IAM USING VM WARE I INSTALLED 2003 SREVER AND TWO CLIENTS USING SAME 2003SERVER NOW I WOULD LIKE TO INSTALL EXCHANGE SREVER IN MY VM WARE IS IT POSSIBLE IF IT IS PLEASE SHOW ME A ROOT HOW CAN I
If i want to crack any serial key using system information then how can i do it? Is it possible?
When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?