Policy-based routing allows network administrators to implement routing policies to allow or deny paths based on all of these factors except which one？（）

单项选择题PhaseIandPhaseIIDMVPNdifferintermsofwhichofthesecharacteristics？（）

A.Utilization of spoke-to-spoke dynamic tunnels
B.Utilization of multipoint GRE tunnels at the hub site
C.Utilization of hub-to-spoke dynamic tunnels
D.Support for multicast

单项选择题Whichoneofthefollowingpotentialissuesiseliminatedbyusingsplithorizon？（）

A.Joined horizons
B.Packet forwarding loops
C.cisco Express Forwarding load-balancing inconsistency
D.Asymmetric routing throughout the network

单项选择题Whichswitchporterrorisanindicationofduplexmismatcheson10 100 1000IEEE802.3uGigabitEthernetports？（）

A.FCS errors
B.Runts
C.Multiple collisions
D.Alignment errors

单项选择题faCiscoswitchisconfiguredwithVTPv1intransparentmode，whatisdonewithreceivedVTPadvertisements？（）

A.They are discarded
B.The contents are altered to reflect the switch’s own VTP database and then they are forward out  all trunking ports
C.The changes within the advertisements are made to the switch’s VTP database.
D.The contents are ignored and they are forwarded out all trunking ports.

单项选择题WhichIOSsecurityfeatureisconfiguredbytheipinspectinspection-name{in|out}command？（）

A.IPsec site-to-site VPN
B.Cisco AutoSecure
C.Cisco IOS Firewall
D.IPS