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21 Cards in this Set
- Front
- Back
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Access lists are available for which of the following networking protocols?
Select one or more: A. AppleTalk B. NetBEUI C. IP D. IPX |
A. AppleTalk
B. NetBEUI D. IPX |
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Access lists use the actions ____ or ____ traffic based on source address, destination address, protocol type, and port number of a packet.
Select one: A. allow, block B. permit, deny C. permit, block D. allow, deny |
B. permit, deny
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Before modifying or adding access lists, what command should an administrator type?
Select one: A. no reload B. reset in 30 C. copy run start D. reload all |
C. copy run start
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After you create access lists, what must they be applied to so they can begin filtering traffic?
Select one: A. levels B. ports C. programs D. interfaces |
D. interfaces
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Which configuration mode allows an access list to be created?
Select one: A. line configuration B. global configuration C. interface configuration D. routing protocol configuration |
B. global configuration
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To view all the access lists defined on a router, use the show ____ command.
Select one: A. ip interfaces list B. startup-config C. ip access-groups D. access-lists |
D. access-lists
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What are the number ranges for standard IP access lists?
Select one: A. 1-99 B. 100-199 C. 0-99 D. 0-100 |
A. 1-99
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To remove an access list, which of the following syntax examples represent the correct way to do this?
Select one: A. remove list [list #] B. remove access-list # C. no access-list [list #] D. no access # |
C. no access-list [list #]
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Which of the following access-list commands will allow only packets from the 192.16.10.0 network?
Select one: A. Access-list 101 permit 192.16.10.0 255.255.255.0 B. IP permit 192.16.10.0 C. Access-list 1 permit 192.16.10.0 0.0.0.255 D. Access-list 1 deny 0.0.0.0 255.255.255.255 |
C. Access-list 1 permit 192.16.10.0 0.0.0.255
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How many access lists per protocol can an interface have?
Select one: A. 1 inbound B. 1 standard and 1 extended C. 1 inbound and 1 outbound D. 2 inbound and 2 outbound |
C. 1 inbound and 1 outbound
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To view which interfaces have IP access lists set, use the show _____ ______ command.
Select one: A. ip access-lists B. ip interface C. interface list D. access-lists |
B. ip interface
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What mode must the router be in to apply an access list to a router?
Select one: A. Router configuration mode B. Interface configuration mode C. Enable mode D. Global configuration mode |
B. Interface configuration mode
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Which command syntax below is used to apply an IP access list to an interface?
Select one: A. ip access-group permit 100 B. ip access-group [list #] [inout] C. show ip interface D. ip access-group [list #] [permitdeny] |
B. ip access-group [list #] [inout]
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Write the wildcard mask to match all hosts in a network with a subnet mask of 255.255.255.248
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0.0.0.7
ANSWER: 255-248 = 7 therefore the wildcard is 0.0.0.7 |
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Access lists are not effective until they are applied to an interface.
Select one: True False |
True
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In applying a standard access list, it should be located as close to the destination as possible.
Select one: True False |
True
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One of the most common problems associated with access lists is a lack of planning.
Select one: True False |
True
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Standard access lists permit or deny packets based only upon the destination address.
Select one: True False |
False
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To remove an access list from an interface you would use the no ip access-list [list #] command.
Select one: True False |
False
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Using a standard IP access list, you can filter traffic by a specific host IP, a network subnet, or a default network address.
Select one: True False |
True
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Access lists are processed sequentially line by line and do not stop until a match is made.
Select one: True False |
True
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