Which of the following ports is the default telnet port?（）
第1题：
Which of the following protocols is used to disable switch ports automatically to prevent switchingloops?（）
第2题：
Which of the following default ports must be opened to allow a technician to telnet into a machine?（）
第3题：
Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?
A. Designated ports.
B. Duplex operating mode.
C. Fast mode ports.
D. Root bridge.
E. Root ports.
F. BDPU priority.
第4题：
Which of the following is required if ports from VLANs on two separate switches need to broadcastto each other?（）
第5题：
A technician needs to check which ports are open in the Windows Firewall. Which of the following willallow the technician to view these settings?（）
第6题：
Which of the following ports is the default for HTTP?（）
第7题：
Which of the following expansion ports can a server boot from？（）
第8题：
Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?（）
第9题：
Which of the following ports supports hot plug devices？ （）
第10题：
Which of the following devices would need to be configured to block specific ports and protocols from entering the network?（）