From: Huan Pham (Huan.Pham@peopletelecom.com.au)
Date: Tue Aug 12 2008 - 21:55:29 ART
Hi Marc,
Your answer did not meet one of the requirements, which is:
- Use the minimum amount of access-list entries to accomplish this
Their solution uses 2 entries which is the minimum. Yours uses 3
entries. Note that the question is to use the minimum number of ACL
entries, and not minimum number of commands!
However, their solution is not all correct either! I would give both
Brian's 0 points for this task. The task states
"Work hours are from 9 AM to 5 PM Monday through Friday"
Why they use this statement???????
periodic weekdays 17:01 to 23:59
Do they mean that everyone should work extra minute from 17:00:00 -
17:00:59 . Who will pay for the OT? Is Internetwork Experts willing to
take the bills?
Heheh.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Marc La Porte
Sent: Wednesday, 13 August 2008 6:46 AM
To: Cisco certification
Subject: Time Range ACL question
Hi guys,
Question (IE lab 9, 8.2 for those interesed):
- Configure R5 to block excessive surfing the internet traffic during
working hours so that they can only go to your internal web server at
148.26.3.100.
- After hours these users should be allowed full access
- Work hours are from 9 AM to 5 PM Monday through Friday
- Use the minimum amount of access-list entries to accomplish this
Their answer:
ip access-list extended DENY_INTERNET_SURFING
permit ip any any time-range NON_WORK_HOURS
permit tcp any host 148.26.3.100 eq www !
time-range NON_WORK_HOURS
periodic weekends 0:00 to 23:59
periodic weekdays 0:00 to 8:59
periodic weekdays 17:01 to 23:59
!
interface fa0/1
ip access-group DENY_INTERNET_SURFING in
My answer:
time-range WWW
periodic weekdays 09:00 to 16:59
!
access-list 182 permit tcp any host 148.26.3.100 eq www time-range WWW
access-list 182 deny tcp any any eq www time-range WWW
access-list 182 permit ip any any time-range WWW !
int f0/1
ip access-group 182 in
Is my answer ok as well?
Which answer is better?
Thanks
Marc
Blogs and organic groups at http://www.ccie.net
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