Semester 2

1
Wild Stuff
Extended ACL
General ACL
Standard ACL
Got the Right Number?
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500
2
Semester 3
ACL
JEOPARDY

• Access Control List REVIEW

3
Wild Stuff100
What a binary 1 means in a wildcard
A What is Ignore that bit?
4
Wild Stuff 300
Decimal value used when you want to match the
first four digits but ignore the last four in an
octet
A What is 15 (00001111)?
5
Wild Stuff 200
The number used to permit an entire class C
network
A What is 255 or 0.0.0.255?
6
Wild Stuff 400
Another term used by Cisco for a Wildcard
A What is an Inverse Mask?
7
Wild Stuff 500
Wildcard mask required to block or permit an
entire class B network
A What is 0.0.255.255?
8
Extended ACL 100
What gt means in an extended ACL
A What is greater than?
9
Extended ACL 200
Extended ACL should always be placed here.
A Where is closest to the Source?
10
Extended ACL 300
The command used to apply an IP extended ACL.
A What is IP access-group 100 (thru199) in (or
out)?
11
Extended ACL 400
Extended ACLs can filter traffic based on four
things
A What is the source IP, destination IP,
protocol and port?
12
Extended ACL 500
What the following ACL does access-list 125
permit TCP host 125.5.5.6 0.0.0.255 199.25.4.18
eq 23
A What is permits telnet traffic from host
125.5.5.6 to any host on network 199.25.4.0 and
denies all other traffic (remember the implicit
deny all at the end of all ACLs)?
13
General ACL 100
What ACL do to packets.
A What is Filter?
14
General ACL 200
The flow of packets through an interface can be
controlled in two directions.
A What is In and Out?
15
General ACL 300
The last statement of every ACL
A What is a an implicit deny all?
16
General ACL 400
New lines added to an ACL will be placed here.
A What is at the end of the ACL?
17
General ACL 500
An ACL that is not referred to by number.
A What is a named ACL?
18
Standard ACL 100
Standard ACLs filter traffic based on this
address.
A What is the Source IP Address?
19
Standard ACL 200
Standard ACL should always be placed on this
router.
A What is the router closest to the destination?
20
Standard ACL 300
The word that can replace 0.0.0.0
255.255.255.255 in an ACL
A What is Any?
21
Standard ACL 400
What this ACL does access-list 24 permit 0.0.0.0
205.12.6.95
A What is permits host 205.12.6.95 access and
denies all other traffic (remember the implicit
deny all is the last statement. How the ACL is
applied determines whether the traffic is
filtered coming in our out of the router)?
22
Standard ACL 500
What the following ACL does access-list 95
permit 0.0.0.31 215.2.3.128
A What is permit the following range of IP
addresses, 215.2.3.128 through 215.2.3.159, to
be forwarded and denies all other traffic.?
23
Got the Right Number?100
An ACL that starts with Access-list 25...
A What is a Standard Access List (1-99)?
24
Got the Right Number? 200
The range of numbers used in Extended ACL lists.
A What is 100-199?
25
Got the Right Number? 300
Has an ACL with a number of 825.
A What is a Standard IPX access-list?
26
Got the Right Number? 400
The range of values that can be assigned to an
Extended IPX access list.
A What is 900-999?
27
Got the Right Number? 500
The ACL number for an IPX SAP Filter
A What is 1000-1099?