单项选择题
A. DNS server B. DHCP server C. Load balancer D. IPS
A company plans to implement a wired network between se...
单项选择题A company plans to implement a wired network between several computers. The company wants this network to be able to have a transmission rate of 1Gbps. Which of the following cable types should be purchased?（）
A.Coaxial B.CAT3 C.CAT5 D.CAT5e
Which of the following protocols uses port 119, by defa...
单项选择题Which of the following protocols uses port 119, by default?（）
A.NNTP B.NTP C.TFTP D.FTP
When the DHCP server is unavailable for a network, how ...
单项选择题When the DHCP server is unavailable for a network, how will PCs attempt to configure their NICs?（）
A. PCs will attempt to use the last address assigned to them B. PCs will pull from a static address pool C. PCs will use APIPA D. PCs will prompt the user for an address
