CCNA Practice Test 4

You have decided to use modified EUI-64 addresses for a set of devices on your network where the prefix is /64. What steps describe the process of generating a modified EUI-64 address for the host portion of an IPv6 address?

Your business wants to create an app to control their network resources. You need to write up a description of how the app would communicate with the controller and thus to the network devices. What API would the application use to communicate with the controller?

You have been given a task of preparing the initial configuration on a set of wired and wireless devices for use within a new branch location. Some of the devices are local and others are located across the network. In which ways will you access the devices for their configuration and management?

A small business is using IPv4 and Cisco devices and has asked you to give their junior network administrator some information on how to use OSPF. The first question they have is what is required to get two devices that are running OSPF to become neighbors. Therefore, what do two OSPFv2 configured network devices have to share to become neighbors?

You have been in discussions with a software developer about creating an application to control some aspects of the network. The developer wants to know what APIs they will have to use, and, in particular which communication interfaces those APIs will use to connect and transmit data to the web services. One of the web services is a bit older and uses HTTP and XML. It also does not seem to support or have the ability to use JSON. The other is a newer API and is marketed as a replacement for SNMP. What API interfaces are most likely being used by these two web services?

You are using a syslog server to track the log messages from dozens of cisco devices and servers. However, the log messages are coming in with different time stamps making it difficult to track and debug problems on the network. Currently a junior administrator is manually updating the time on each device almost daily to keep up. What service could be used to automate, manage, and synchronize the time on all the Cisco devices and could also provide the time to the other servers or devices on the network?

Consider a scenario where you are setting up access point operations through the wireless lan controller. You want to configure one of the access points to operate as an intrusion detection device and another to simply capture and forward traffic and not specifically handle wireless data traffic. Which access point modes will you configure the two access points to be in when in the wireless lan controller?

A small business wants to add some additional security to their network by allowing only certain traffic to communicate across their network. They have contracted you to help do this but they are not familiar with their Cisco networking equipment and therefore they want to know what options they have available. What are the access control lists options available on Cisco devices to control the network traffic on a device?

A junior network engineer is configuring the security on a new Cisco device that has recently arrived. The business is fairly small and after they added their three admin users to the system they noticed they have added them all with plain text passwords. They have set the privilege level to 15 so the users will have full access but the configuration using plain text passwords was done incorrectly and the junior network engineer has come to you to find out what went wrong. What should have the junior network engineer done differently when adding the users?

An associate is asking you about how OSPFv2 differs from EIGRP as the business is planning on switching to OSPF. As part of the conversation you get into how OSPF uses multiple tables on the router in order to better facilitate handling dynamic routing. What are the three tables used in OSPFv2?