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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA Discovery v4
An HWIC-4ESW, four-port switch module needs to be installed in a Cisco 1841 router that currently has a WIC-2T module in slot 0. What should the network technician do first?
ITExamAnswers Editorial Team asked 3 years ago • 
After performing a password recovery operation on a router, the network field engineer copies the running configuration to the startup configuration and then reloads the router. The router boots successfully but immediately enters the setup mode. The engineer manually loads the startup configuration using the copy start run command and verifies that the configuration is correct and the passwords are reset. What can cause the router to enter setup mode rather than load the correct startup configuration file?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. What is the spanning-tree role of all the enabled interfaces of SW11?
ITExamAnswers Editorial Team asked 3 years ago • 
During a review of the proposed bill of materials, the ABC Networking Company account manager realizes that the systems engineer included a lower cost, less capable switch model for the access layer connectivity than was specified by the network designer. When questioned, the systems engineer responds that the switches that were recommended by the designer cannot be purchased within the budget limitations of the customer. Which action should the account manager take?
ITExamAnswers Editorial Team asked 3 years ago • 
A customer has asked a network engineer to prototype the new IP addressing and summarization strategy for a large, multisite network implementation. Which tool is appropriate for testing the complete addressing scheme?
ITExamAnswers Editorial Team asked 3 years ago • 
A network designer needs to perform prototype testing on a multisite network design to verify that failure domains are not larger than specified in the proposal. What would be the most efficient way to conduct this test?
ITExamAnswers Editorial Team asked 3 years ago • 
Which of the following are characteristics of the core layer of the hierarchical network design model? (Choose three.)
ITExamAnswers Editorial Team asked 3 years ago • 
A user in a large office calls tech support to complain that the PC no longer connects to the Internet or to any network resources, but seems otherwise normal. The help desk technician asks the caller to talk to nearby users to see if other machines are affected. After a few minutes, the caller reports that several immediate neighbors have the same problem, but those seated further away do not. Assuming that the description is accurate, what should be checked next?
ITExamAnswers Editorial Team asked 3 years ago • 
Which two weaknesses in a proposed network design can be identified by setting up a prototype network and performing tests on it? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
A network designer must select a routing protocol for the network of a customer. The currently installed network contains both Cisco and non-Cisco routers, and there is no budget to replace them. The designer plans on implementing both VLSM and route summarization in the new network design. Which two protocols can provide the necessary functionality for this LAN? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
A configuration file needs to be loaded into the RAM of a router from a TFTP server. What should an administrator know before accomplishing this task?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. A NetworkingCompany engineer is characterizing an existing network for a new customer. The engineer issues a show run command on the branch router to gather configuration information. What is the engineer able to determine as a result of viewing the output of this command?
ITExamAnswers Editorial Team asked 3 years ago • 
A new WIC is installed in an available router slot. At what point during the router startup process does the router test the card for hardware problems?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. A customer has a problem with connectivity in the network. Based on the IP addressing scheme, what is causing the problem?
ITExamAnswers Editorial Team asked 3 years ago • 
What are two advantages of using a simulation tool to test an IP addressing scheme? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
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ITExam Editorial Team

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