Certification Questions

Practice CCNA – You type Router#sh ru and receive a % ambiguous command error. why did you receive this message?

Practice CCNA – Which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?

Practice CCNA – You telnet into a remote device and type debug ip rip, but no output from the debug command is seen. What could the problem be?

Practice CCNA – Which of the following commands will configure all the default VTY ports on a router?

Practice CCNA – Which command displays RIP routing updates?

Practice CCNA – If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a  loopback interface?

Practice CCNA – A default Frame Relay WAN is classified as what type of physicalnetwork?

Practice CCNA – With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?

Practice CCNA – Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?

Practice CCNA – What network service is the most likely problem if you can ping a computer by IP address but not by name?

Practice CCNA – When a ping to the loopback address fails , what can you assume?

Practice CCNA – What command displays the ARP table on a Cisco router?

Practice CCNA – Where are EIGRP successor routes stored?

Practice CCNA – You have finished physically installing an access point on the ceiling of your office. At a minimum, which parameter must be configured on the access point in order to allow a wireless client to operate on it?

Practice CCNA – In the operation of CSMA/CD, which host(s) have priority after the expiration of the backoff algorithm?