A.Statically defined RPB.Bootstrap RouterC.Auto-RPD.RP ……

单项选择题Whichofthefollowingbestdescribesthefollowingcommand：ipflow-exportdestination192.168.1.501500？（）

A.it is not a valid NetFlow command
B.it is an SNMP command that exports 1500-byte packets to IP address 192.168.1.50
C.it is a NetFlov/ command that v/ill export 1500-byte packets to IP address 192.168.1.50
D.it is a NetFlov/ command that allows IP address 192.168.1.50 to send traffic to port 1500
E.It is a NetFlov/ command that v/ill specify that the NetFlov/ collector’s IP address is192.168.1.50 over UDP port 1500
F.It is an SNMP command that exports flows to destination address 1Q2.168.1.50 for packets upto an MTU of 1500

单项选择题Whichofthefollowingisnotconsideredacommonapproachtonarrowthefieldofpotentialproblemcauses？（Choosethebestanswer.）（）

A.Following the traffic path
B.Top-down
C.Comparing configurations
D.Bottom-up
E.Divide and conquer
F.Examine SLAs

单项选择题WhichofthefollowingtopologysituationswouldbeaqoodcandidateforconfiguringDMVPN？（）

A.Extranet VPN
B.Managed overlay VPN topology
C.Hub-and-spoke VPN topology
D.Central-site VPN topology
E.Full mesh VPN topology
F.Remote-access VPN topology

多项选择题WhichofthefollowingisnotanessentialprerequisiteforAutoQoStobecorrectlyappliedtoaninterface？（Chooseallthatapply.）（）

A.The interface must be configured as a Multilink PPP interface
B.The correct bandwidth should be configured on the interface
C.A QoS policy must not be currently attached to the interface
D.CEF must be enabled
E.AutoQoS must be enabled globally before it can be enabled on the interface
F.An IP address must be configured on the interface if its speed is equal to or less than 768 kbps

多项选择题Whichofthefollowingarevalidmodesofaccessingthedataplane？（Chooseallthatapply.）（）

A.Serial connection
B.Secure Shell
C.RADIUS
D.Simple Network Management Protocol
E.HTTP
F.Telnet