单项选择题

Which of the following technologies was designed to provide the FASTEST data rates over analog phone lines?（）

A.RADSL
B.SONET
C.ADSL
D.MPLS

点击查看答案

上一题目录下一题

相关考题

单项选择题

Which of the following protocols defaults to port 161?（）

A.SFTP
B.SNMP
C.SMTP
D.SNTP

单项选择题

Which of the following monitors a server to see which protocols might be in use?（）

A. Ping sweep
B. Intrusion detection software
C. Port scanner
D. Wireless packet sniffer

单项选择题

A client is having problems connecting remotely after replacing a router. An administrator has just
created an action plan.
Which of the following is the NEXT step the administrator should perform to resolve this issue?（）

A. Implement and test the solution.
B. Determine if escalation is necessary.
C. Identify the affected areas of the network.
D. Identify the results and effects of the solution