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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA Discovery v4
After attaching four PCs to the switch ports, configuring the SSID and setting authentication properties for a small office network, a technician successfully tests the connectivity of all PCs that are connected to the switch and WLAN. A firewall is then configured on the device prior to connecting it to the Internet. What type of network device includes all of the described features?
ITExamAnswers Editorial Team asked 6 years ago • ,
What are three commonly followed standards for constructing and installing cabling? (Choose three.)
ITExamAnswers Editorial Team asked 6 years ago • ,
A flood of packets with invalid source-IP addresses requests a connection on the network. The server busily tries to respond, resulting in valid requests being ignored. What type of attack occurred?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the graphic. Which command will configure a static route on Router A to direct traffic from LAN A that is destined for LAN C?
ITExamAnswers Editorial Team asked 3 years ago • 
Which two statements are true regarding a PPP connection between two Cisco routers? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • ,
A router has been removed from the network for maintenance. A new Cisco IOS software image has been successfully downloaded to a server and copied into the flash of the router. What should be done before placing the router back into service?
ITExamAnswers Editorial Team asked 6 years ago • ,
When should EIGRP automatic summarization be turned off?
ITExamAnswers Editorial Team asked 6 years ago • ,
Which two components are configured via software in order for a PC to participate in a network environment? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • ,
What is the purpose of the routing process?
ITExamAnswers Editorial Team asked 6 years ago • ,
A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?
ITExamAnswers Editorial Team asked 6 years ago • , ,
A PC obtains its IP address from a DHCP server. If the PC is taken off the network for repair, what happens to the IP address configuration?
ITExamAnswers Editorial Team asked 3 years ago • ,
Why are port numbers included in the TCP header of a segment?
ITExamAnswers Editorial Team asked 6 years ago • , ,
What is the purpose of a default gateway?
ITExam Editorial Team asked 5 years ago • , ,
An ISP help desk technician receives a call from a customer who reports that no one at their business can reach any websites or get their e-mail. After testing the communication line and finding everything fine, the technician instructs the customer to run nslookup from the command prompt. What does the technician suspect is causing the customer's problem?
ITExamAnswers Editorial Team asked 4 years ago • , ,
Which three statements describe the functions of the Cisco hierarchical network design model? (Choose three.)
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