Consider the configured access list.
R1# show access-lists extended IP access list 100 deny tcp host 10.1.1.2 host 10.1.1.1 eq telnet deny tcp host 10.1.2.2 host 10.1.2.1 eq telnet permit ip any any (15 matches)
What are two characteristics of this access list? (Choose two.)
- Only the 10.1.1.2 device can telnet to the router that has the 10.1.1.1 IP address assigned.
- The 10.1.2.1 device is not allowed to telnet to the 10.1.2.2 device.
- Any device can telnet to the 10.1.2.1 device.
- A network administrator would not be able to tell if the access list has been applied to an interface or not.
- Any device on the 10.1.1.0/24 network (except the 10.1.1.2 device) can telnet to the router that has the IP address 10.1.1.1 assigned.
- The access list has been applied to an interface.
Explanation: The access list stops Telnet traffic from the 10.1.1.2 device to the 10.1.1.1 device. It also stops Telnet traffic from 10.1.2.2 device to 10.1.2.1. All other TCP/IP-based transmissions are allowed. The access list is working because there have been 15 matches on the last ACE.
Exam with this question: CCNA 3 v7 Module 5 Quiz - ACLs for IPv4 Configuration
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