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單項選擇題

ABC Company has 1500 managed devices and 15,000 end users on a campus network. LAN Management Solution (LMS) is being deployed as the network management application. What is the recommended number of network management server(s)?（）

A.1
B.2
C.3
D.4

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多項選擇題

Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?（）

A. PortFast
B. UplinkFast
C. loop guard
D. root guard
E. BPDU guard
F. BackboneFast

多項選擇題

Which three LAN routing protocols would be appropriate for a small retail organization with a multivendor LAN infrastructure?（）

A.IGRP
B.RIP
C.RIPv2
D.OSPF