IT Exam Items Repository

A PC connects to a LAN and uses DHCP to lease an IP address for the first time. Of the usual four DHCP messages that flow between the PC and the DHCP server, which ones do the client send? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
A switch’s port Gi0/1 has been correctly enabled with port security. The configuration sets the violation mode to restrict. A frame that violates the port security policy enters the interface, followed by a frame that does not. Which of the following answers correctly describe what happens in this scenario? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
The show port-security interface f0/1 command lists a port status of secure-down. Which one of the following answers must be true about this interface at this time?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following commands list the MAC address table entries for MAC addresses configured by port security? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
A Cisco Catalyst switch connects to what should be individual user PCs. Each port has the same port security configuration, configured as follows: Which of the following answers describe the result of the port security configuration created with these commands? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following is required when configuring port security with sticky learning?
ITExamAnswers Editorial Team asked 4 years ago • 
Some IOS commands store passwords as clear text, but you can then encrypt the passwords with the service password-encryption global command. By comparison, other commands store a computed hash of the password instead of storing the password. Comparing the two options, which one answer is the most accurate about why one method is better than the other?
ITExamAnswers Editorial Team asked 4 years ago • 
Which actions show a behavior typically supported by a Cisco next-generation IPS (NGIPS) beyond the capabilities of a traditional IPS? (Choose two answers)
ITExamAnswers Editorial Team asked 4 years ago • 
A next-generation firewall sits at the edge of a company’s connection to the Internet. It has been configured to prevent Telnet clients residing in the Internet from accessing Telnet servers inside the company. Which of the following might a next-generation firewall use that a traditional firewall would not?
ITExamAnswers Editorial Team asked 4 years ago • 
A single-line ACL has been added to a router configuration using the command ip access-list 1 permit 172.16.4.0 0.0.1.255. The configuration also includes the access-class 1 in command in VTY configuration mode. Which answer accurately describes how the router uses ACL 1?
ITExamAnswers Editorial Team asked 4 years ago • 
A network engineer issues a show running-config command and sees only one line of output that mentions the enable secret command, as follows:
ITExamAnswers Editorial Team asked 4 years ago • 
Physical access control is important for which one of the following reasons?
ITExamAnswers Editorial Team asked 4 years ago • 
Which one of the following is an example of a AAA server?
ITExamAnswers Editorial Team asked 4 years ago • 
Which one of the following is the goal of a brute-force attack?
ITExamAnswers Editorial Team asked 4 years ago • 
During a successful man-in-the-middle attack, which two of the following actions is an attacker most likely to perform?
ITExamAnswers Editorial Team asked 4 years ago • 
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