Study tips 646-203

Which two characteristics of optical networks allow data to be transmitted over extremely long distances? (Choose two

What distinguishes IP telephony from standard analog telephony?

Which component connects dissimilar network environments?

Which device connects a local-area network (LAN) to a wide-area network (WAN)?

Which Cisco product allows customers to centrally manage their network security policies?

Which device connects a local-area network (LAN) to a wide-area network (WAN)?

Which Cisco software provides intelligence to the network?

Which Cisco product allows customers to centrally manage their network security policies?

Which open standard promotes interoperability among the wireless client adapters and dial-in servers of various manufacturers?

What is an attack that occurs when a string of unnecessary commands or requests is sent to a network device?