1. What does the following access list, which is applied on the external interface FastEthernet 1/0 of the perimeter router, accomplish?router(config)#access-list 101 deny ip 10.0.0.0 0.255.255.255 any log
router (config)#access-list 101 deny ip 192.168.0.0 0.0.255.255 any log
router (config)#access-list 101 deny ip 172.16.0.0 0.15.255.255 any log
router (config)#access-list 101 permit ip any any
router (config)#interface FastEthernet 1/0
router (config-if)#ip access-group 101 in
2. Refer to the following access list.

access-list 100 permit ip any any log
After applying the access list on a Cisco router, the network engineer notices that the router CPU utilization has risen to 99 percent. What is the reason for this?
3. For troubleshooting purposes, which method can you use in combination with the “debug ip packet” command to limit the amount of output data?
4. Which outbound access list, applied to the WAN interface of a router, permits all traffic except for http traffic sourced from the workstation with IP address 10.10.10.1?
5. A route map uses an ACL, if the required matching is based on which criteria?
6. Which configuration can you apply to a device so that it always blocks the outbound web traffic on Saturdays and Sunday between the hours of 1:00 AM and 11:59 PM?
7. Which two different configuration can you apply to a device to block incoming SSH access? (Choose two)
8. Which access list entry checks for an ACK within a packet header?
9. Which type of access list allows granular session filtering for upper-level protocols?
10. What is the command to enable IPv6 access list?
11. Which two statements about IP access-lists are true? (Choose two)
12. Which option is the minimum logging level that displays a log message when an ACL drops an incoming packet?