Cisco_Sem3_Mod4

What do Ombrophobes have a fear of?

• Spiders

• Chairs

• Rain

• Wind

True or False, An ACL uses a sequential list of permit or deny statements, known as access control entries (ACEs)

• True

• False

Select All the tasks performed by routers using ACLs to identify traffic

• Provide traffic flow control

• Provide a basic level of security for network access

• Filter traffic based on traffic type

• Screen hosts to permit or deny access to network services

Cisco routers support two types of ACLs, select BOTH

• Normal ACL's

• Extended ACLs

• Standard ACLs

• Lengthened ACL's

True or False, ACLs do not act on packets that originate from the router itself

• True

• False

True or False, The last ACE statement of an ACL is always an implicit deny that blocks all traffic. It is hidden and not displayed in the configuration

• True

• False

True or False, An IPv4 ACE uses a 24-bit wildcard mask to determine which bits of the address to examine for a match

• True

• False

True or False, ACL 10 needs an ACE that permits all hosts in the 192.168.1.0/24 network. The wildcard mask 0.0.0.255 stipulates that the very first three octets must match exactly but the fourth octet does not

• True

• False

True or False, Calculating wildcard masks can be challenging. One shortcut method is to subtract the subnet mask from 255.255.255.255

• True

• False

True or False, an Outbound ACL will be applied to Inbound traffic

• True

• False