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what is firwall and how to work right now my company having
a cisco firwall ASA 5505.So please how to block some site on
that which form user not able to access site and basic
firwall config and why are we using firwall please jittendra
explain it.can u send me doc of firwall in my gmail id -
dsoni89@gmail.com
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Answer / mohit mishra
DEAR FOR BLOCKING THE SITES WHAT ALL U NEED TO DO IS URL
FILTERING IN YOUR FIREWALL THIS FILTERING HELPS IN BLOCKING
OF YOUR DESIRED SPECIFIC SITES U WANTS TO BLOCK .....IF U
NEED MORE INFO JUST SEND THE REPLAY OF THIS POST.........I
WILL TELL U HOW TO CONFIGURE........
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / jitu
ok
i am posting the answer i know most of u are beginer only
so it will very difficult to understand
i will try to make it easy
A firewall is a device whic act as a gateway betweeen
insdie (lan) and outsie(internet).
so bacicaly firewall is security device.
priviously cisco introduce firewall with the name or pix in
series of 501 502 and all
now this is out of market and we are using cisco asa beause
this asa have much more fetaure then pix
now basics of asa
a asa have basicaly 4 interface
1 insie
2 outsdie
3 dmz
4 mangment
it colud have more then 4 inerface also
so what ever is name of the interface it is default.you can
change it by urs name also
some basics command for firwall-:
ASA(CONFIG)#INTERFACE FA0/1
#NAMEIF INSIDE
#SECURITY-LEVEL 100
NOTE- SECURITY-LEVEL WHAT IS THIS? THIS IS THE LEVEL
WHICH DEFINED HOW MUCH A INTERFACE IS RELIABLE.
SECURITY-LEVEL IS DIFINED 1 TO 100
100 IS A VERY SECUR LEVEL
0 IS LESS SECURE
ASA(CONFIG)#IP ADDRESS 192.168.100.1 255.255.255.0
ASA(CONFIG)#NO SHUT
ASA(CONFIG)DUPLEX FULL
ASA(CONFIG)#SPEED AUTO
SIMILARLY U CAN CONFIGUR THR INTERFASE
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / dharmendra kumar soni
yes please send the complete doc.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / dave
Hi Team
First of all big thanks to all of you who take most previous
time and come a step forward to educate other new to this field.
I want to get more details and how to block site on ASA
firewall please send it to my ID - kumarsharmauk83@gmail.com.
Thanks once again n keep it up.. :)
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / jitender(abb)
check your gmail id i have sended the answers which may help
as you requested the doc file i will send it but i have to make it
but i wiil try to send it out
| Is This Answer Correct ? | 0 Yes | 2 No |
Answer / jitender(abb)
check urs gmail id i have sended doc file i will send latter
| Is This Answer Correct ? | 0 Yes | 3 No |
Which commands should you use to enable IGRP routing? A. router igrp 100 Network 192.168.1.0 Network 10.0.0.0 B. router igrp 100 Network 192.168.2.0 Network 10.0.0.0 C. router igrp 100 Network 192.168.1.0 192 168.1.1 Network 10.2.0.0 10.2.1.1 D. router igrp 100 Network 192.168.1.0 255.255.255.0 Network 10.2.0.0 255.255.255.0
The Internet Protocol (IP) occurs at what layer of the seven layer model? A.) Physical B.) Presentation C.) Network D.) Datalink E.) Session F.) Transport
Given the following IP address from the Class C address range 192.168.21.12. Your network plan needs addresses for 28 small prkps Each office uses its own shored. The network design specifies that you confound for five bits of subnetting. When you confound for this in Cisco IOS software which shored mask should you use? A. 255.255.0.28 B. 255.255.255.0 C. 255.255.255.28 D. 255.255.255.248 E. 255.255.255.252
ccna syallabus and what is the mean by troubble shooting
What is Data, management, native, default,trunk and access vlan?
What is the distance limitation for 100BaseT? A. 305.955 ft B. 7283.46 inches C. 184 Meters D. 185 Kilometers
What are 10base2, 10base5 and 10baset ethernet lans?
MIDI and MPEG are examples of what layer of the OSI seven layer model? A.) Session B.) Network C.) Datalink D.) Transport E.) Application F.) Presentation
In which protocol you manually enable route summarization?
which algorithm as defined by the transform set is used for providing data confidentiality when connected to tyre?
Which command will display the IPX routing table? A.) show routes B.) show routes ipx C.) show routes protocol=ipx D.) show ipx E.) show ipx route
Cisco routers use wildcard masking to identify how to check or ignore corresponding IP address bits. What does setting a wildcard mask bit to 0 cause the router to do? A. It tells the router to check the corresponding bit value. B. It tells the router to ignore the corresponding bit value. C. It tells the router to check its alternate routing list. D. It tells the router to use its primary routing list.
CCNA 
