Voicemail

CCNA 4 accessing the WAN chapter 1?

5Which three features are identified with Frame Relay connections? (Choose three.) CIR DLCI DSLAM PVC SPID 53-byte cells 6.Which WAN technology uses a fixed payload of 48 bytes and is transported across both switched and permanent virtual circuits? ATM ISDN Frame Relay metro Ethernet 7What are two advantages of an analog PSTN WAN connection? (Choose two.) low cost availability traffic encryption available bandwidth support for voice and video 8Which term describes a device that will put data on the local loop? DLCI DTE DCE BRI PRI 9For digital lines, which device is used to establish the communications link between the customer equipment and the local loop? CSU/DSU Frame Relay switch ISDN switch modem PBX switch 10What type of connectivity is established when VPNs are used from the remote site to the private network? PVCs DLCIs tunnels virtual circuits dedicated Layer 2 links

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1. certifications- http://certloby.com/