单项选择题
A. It does not transfer encrypted files. B. It cannot be tunneled in a VPN. C. It is a deprecated protocol. D. It transmits passwords in clear text
An administrator receives a contract for a server insta...
单项选择题An administrator receives a contract for a server install at a new building. Which of the followingshould be completed after installing the server?（）
A. Log the administrator password used B. Test the air temperature C. Update the network diagram D. Review the evacuation procedures
An administrator is deploying three B/G wireless access...
单项选择题An administrator is deploying three B/G wireless access points in a new office location. Which ofthe following channels eliminates interference?（）
A.1，6，and 11 B.3，6，and 9 C.11，16，and 20 D.36，40，and 44
Which of the following allows a technician to mask a pr...
单项选择题Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?（）
A.NAT B.Subnetting C.DHCP D.DNS
