What is difference between standard and extended access-list
Answer Posted / gaurav kumar sharma
standard IP access list provides basic packet filtering
abilities, based on the source IP address of a packet only.
As a general rule, apply standard IP access lists close to
the destination network to which you wish to permit or deny
access.Standard IP access lists fall into the numerical
range 1-99
Unlike standard IP access lists (which only allow you to
filter packets based on their source IP address), extended
IP access lists allow a much more granular level of
control. Extended IP access lists allow filtering not only
on source addresses, but also on destination addresses,
protocols, and even applications, based on their port
number. For example, you might choose to permit or deny a
group of hosts from accessing a particular server, limit
access to a telnet server to only a single host, or
similar.Extended IP access lists are identified through
their use of the 100-199 numerical range.
Is This Answer Correct ? | 217 Yes | 19 No |
Post New Answer View All Answers
When we do default route?
Explian what is a node?
What is the multicast routing?
What are the advantages of layered model in networking industry?
Define routing?
What is the icmp protocol?
Define the multicast routing?
How many reserve ports?
What are the different types of network in ccna?
What is the point-to-point protocol in ccna?
Tell me when we use standard access-list?
Can yo define LNS
What are some standards supported by the Presentation layer?
What is hsrp?
What is DHCP stand for?