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Incorrect Answers:
A and B are incorrect; these are not valid commands. In addition, A is in the wrong mode.
C is incorrect; this is the wrong network number. The 199 is a Class C subnet, using a default mask of
255.255.255.0, the network requires 3 octets of individual (1-254) networking addressing. 199.55.0.0 will cause
a all zeros subnet broadcast.
Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 276-277.
Q. 145
What does the command show access-list 101 list?
A. All extended access lists.
B. All access lists within the router.
C. The contents of standard access list 101
D. The contents of extended access list 101
Answer: D
Explanation: As the command is directing that the contents of access list 101 be displayed and as 101 is a
number for an extended IP access list D is correct.
Incorrect Answers:
A and B incorrect; only access list 101 will be displayed.
C is incorrect; standard IP address lists are in the range of 1-99, IP extended address lists are in the range of
100-199.
Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 303, 324-325.
Q. 146
Which two commands show your access lists? (Choose two)
A. Show filters.
B. Show access-lists
C. Show IP access-list
D. Show running-Config
Answer: B, C
Explanation: There are three commands that can be used to display access lists. These commands are: show
access-lists (displays all access-lists), show access-list number (displays a specific access list) and show ip
access-lists (displays all ip access lists.