Flashcards
ACL-REVIEW
Cards in this deck (16)
- 1Network designers use ____ to protect networks from unauthorized use.Firewalls
- 2An ACL is a ___ list of permit or deny statements that apply to addresses or upper-layer protocols.sequential
- 3An ___ is a series of IOS commands that control whether a router forwards or drops packets based on information found in the packet header.ACL
- 4____ manages the communication between the web browser (application) and the network server software.TCP
- 5A ___ acts as a packet filter when it forwards or denies packets according to filtering rules.router
- 6An ACL is a sequential list of permit or deny statements, known as ____.access control entries (ACEs)
- 7____ ACLs can be used to permit or deny traffic only from source IPv4 addresses.Standard
- 8The ___ keyword substitutes for the 0.0.0.0 mask.host
- 9The ___ option substitutes for the IP address and 255.255.255.255 mask.any
- 10Use ACLs in ____ positioned between your internal network and an external network such as the Internet.firewall routers
- 11Configure ACLs on ____, that is, routers situated at the edges of your networks.border routers
- 12Configure ACLs for each ____ configured on the border router interfaces.network protocol
- 13Locate extended ACLs as close as possible to the of the traffic to be filtered.source
- 14Because standard ACLs do not specify destination addresses, place them as close to the ___ as possible.destination
- 15An extended ACL can also filter traffic based on the _____, _____, and _____.destination address
protocol
port number - 16By default, there is an ____ at the end of all ACLs for traffic that was not matched to a configured entry.implied deny
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- Flashcards on ACL-REVIEW, created by Thea Usita on 13/12/2017.
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- Thea Usita
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