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单项选择题
A. The servers have not had VLAN tagging enabled on their NICs.
B. Speed and duplex have not been set.
C. VLAN tagging was not set on the trunk.
D. The servers have been connected with CAT5 cable.
单项选择题
A.Hub
B.VLAN
C.Router
D.Server
单项选择题
A. Event logs
B. Throughput tester
C. Packet sniffers
D. OTDR
单项选择题
A. Hub
B. Router
C. Switch
D. Firewall
单项选择题
A. Circuit switching
B. Network address translation
C. Power over Ethernet
D. Virtual servers
单项选择题
A. fault tolerant
B. converged
C. autonomous
D. vectored
单项选择题
A.10GBase-LR
B.10GBase-T
C.10GBase-ER
D.10GBase-SR
单项选择题
A.PPPoE
B.RAS
C.IPSec
D.MSCHAP
单项选择题
A.NAT
B.IDS
C.NMAP
D.DMZ
单项选择题
A.Telnet
B.SMTP
C.SIP
D.SNMP