MIS 589 Week4 Quiz : Wired,Wireless LANs,and Backbone Networks (WITH ANSWERS)

1.(TCOC) A(n) allows many users to share the same set of files ona common, shared disk drive.(Points:1) 2.(TCOC) Which of the following is not an advantage of using CAT 5 unshielded twisted pair for cabling LANs?(Points:1) 3.(TCOC) Of the following, which is not true about fiber opticcable?(Points:1) 4.(TCOC) Which of the following media can best with stand harsh environmental conditions? (Points :1) 5.(TCOC) provide information about resources on the network that are available to theusers,suchassharedprinters,fileservers,andapplicationsoftware.(Points:1) 6.(TCOC) A switch uses a that is very similar to a routing table used in a router. (Points :1) 7.(TCOC) Which of the following can provide fault to lerance for the storage space on a server? (Points :1) 8.(TCOC) Breakinganetworkintosmallerpartsiscallednetwork(Points:1) 9.(TCOC)A(n) is a radio transceiver that plays the same role as a hub or switch in a wired network and connects the WLAN to the wired network.(Points:1) 10.(TCOC) an ten as project a signal in only one direction and are most often used ontheinsideofanexteriorwallpointingtotheinsideofthebuildingforsecurityreasons.(Points:1) 11.(TCOC) Which of the following is not true about backbone networks?(Points:1) 12.(TCOC) Which of the following is not true about Layer 3 switches?(Points:1) 13.(TCOC) Which of the following is not a technology layer that is considered when designing backbone networks?(Points:1) 14.(TCO C) The backbone architecture layer that is closest to the users is the (Points : 1) 16.(TCOC) Using capabilities, network managers can connect VOIP phones directly intoaVLANswitchandconfiguretheswitchtoreservesufficientnetworkcapacitysothattheywill always be able to send and receive voice messages.(Points:1) 17.(TCOC) Most backbone devices are store-and-forward devices.One simple way to improve performance is to ensure that they have(Points:1) 18. (TCO C) The biggest drawbacks to VLANs are their (Points : 1) 19.(TCOC)The is the part of the backbone that connects the different backbones together. (Points :1) 20. (TCOC)A type of BN has a startopology with one device, such as a switch, at its center. (Points :1)