Archive for May, 2009

91.What is the purpose of the OSPF router ID in a DR/BDR election? A.It is used with the OSPF priority values to determine which OSPF router will become the DR or BDR in a point-to-point network. B.It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router. C.It ... Full story

71.Running both IPv4 and IPv6 on a router simultaneously is known as what? A.4to6 routing B.6to4 routing C.binary routing D.dual-stack routing E.NextGen routing Correct:D 72.Which Frame Relay feature is responsible for transmitting keepalives to ensure that the PVC does not shut down because of inactivity? A.DLCI B.BECN C.FECN D.LMI E.CIR F.DE ... Full story

61.RouterA is unable to reach RouterB. Both routers are running IOS version 12.0. After reviewing the command output and graphic, what is the most likely cause of the problem? A.incorrect bandwidth configuration B.incorrect LMI configuration C.incorrect map statement D.incorrect IP address Correct:C 62.A network administrator wants the text "Unauthorized access prohibited!" to be ... Full story

51.Hotspot 52.An access list has been designed to prevent HTTP traffic from the Accounting Department from reaching the HR server attached to the Holyoke router. Which of the following access lists will accomplish this task when grouped with the e0 interface on the Chicopee router? A.permit ip any any deny ... Full story

41.A router has EIGRP configured as the only routing protocol. How does EIGRP respond if there is no feasible successor route to a destination network and the successor route fails? A.It immediately sends its entire routing table to its neighbors. B.EIGRP sends a Hello packet to the DR to inform it of the route failure. C.It automatically forwards traffic to a ... Full story

21.A network administrator must configure 200 switch ports to accept traffic from only the currently attached host devices. What would be the most efficient way to configure MAC-level security on all these ports? A.Visually verify the MAC addresses and then telnet to the switches to enter the switchport-port security mac-address command. B.Have end users e-mail their MAC addresses. Telnet to the switch ... Full story