A network with 27-bit subnet mask can accommodate ()hosts.
A.where exists the network
B.the existing network
C.the network's existence
D.exists the network
Software defined networking(SDN) is a telecommunications network () that provides the promise of significant improvements in the network ().
A.solution B.structere C.scheme D.architecture A.throughput B.data rate C.loss D.performance
在通信系统中,SDN 是网络虚拟化的一种实现方式,其英文全称是 ()。当前接入互联网的重要手段之 WiFi 的英文全称是 () 。
A.Software Defined Network B.Sun Developer Network C.Specially Designated Network D.Switched Digital Network A.Wireless Fidelity B.Wire Fidelity C.Wireless Find D.Wireless Fine
A.is a network
B.helps researchers share supercomputing power
C.is used for military purpose
D.all of the above
Recently,telecommunication carriers has been building () core networks in order to effectively support various kinds of fixed and mobile broadband services.
A. NGN B.social network C. mobile network D. AII -IP
世界第一家互联网银行是1994年成立美国第一安全网络银行SFNB(Security First Network Bank),是一家无任何分支机构的纯网络银行。()
A.$ORACLE_HOME/rdbms/log
B.$ORACLE_BASE/diag
C.$ORACLE_HOME/network/log
D.$ORACLE_HOME/log
A.so
B.so does
C.and it does
D.so does it