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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: Networking Essentials
What type of cable is used to connect a workstation serial port to a Cisco router console port?
ITExamAnswers Editorial Team asked 7 years ago • 
Match the configuration mode with the command that is available in that mode. (Not all options are used.)
ITExamAnswers Editorial Team asked 7 years ago • ,
A user experiences access and performance issues with the Internet connection from a home computer. The Internet connection is provided through a DSL line. The user calls the support line of the phone company for help. The support technician asks the user to connect the computer directly to the DSL modem. Which two pieces of information will help the technician to troubleshoot the problem? (Choose two.)
ITExamAnswers Editorial Team asked 5 years ago • 
What specialized network device is responsible for permitting or blocking traffic between networks?
ITExamAnswers Editorial Team asked 5 years ago • 
What happens when a wireless access point is configured to stop broadcasting the SSID?
ITExamAnswers Editorial Team asked 5 years ago • 
Which type of attack involves an attacker using a powerful computer to try a large number of possible passwords in rapid succession to gain access to a system​?
ITExamAnswers Editorial Team asked 5 years ago • 
What is a characteristic of a computer worm?
ITExamAnswers Editorial Team asked 5 years ago • 
Which type of attack exploits human behavior to gain confidential information?​
ITExamAnswers Editorial Team asked 5 years ago • 
What two IEEE 802.11 wireless standards operate only in the 5 GHz range? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • ,
What are three advantages of wireless over wired LAN technology? (Choose three.)
ITExamAnswers Editorial Team asked 5 years ago • 
What is a common countermeasure for Trojan horses?
ITExamAnswers Editorial Team asked 5 years ago • 
Which DSL technology provides higher downstream bandwidth to the user than upstream bandwidth?
ITExamAnswers Editorial Team asked 5 years ago • 
What is the IPv6 prefix that is used for link-local addresses?
ITExamAnswers Editorial Team asked 7 years ago • ,
What is a function of a DNS server?
ITExam Editorial Team asked 5 years ago • 
How does a client computer determine what source port number to assign to a UDP header?
ITExam Editorial Team asked 5 years ago • 
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