A. up
B. down
C. on
D. at
第1题:
_________ she practice her violin yesterday? No, she _________.
A、Was, wasn’t
B、Did, didn’t
C、Was, didn’t
D、Did, wasn’t
第2题:
A user wants to establish an HTTP session to a server behind an SRX device but is being pointed to Web page on the SRX device for additional authentication.Which type of user authentication is configured?()
A. pass-through with Web redirect
B. WebAuth with HTTP redirect
C. WebAuth
D. pass-through
第3题:
16、已知Sid商店,Pid商品编号,Cid商品名称,Did经营部,Mgr经营部经理,Scale经营部规模。下列属于3NF的关系模式是_________。
A.R(Sid,Pid,Cid,Did,Mgr,Scale)
B.R(Sid,Pid,Did)
C.R(Sid,Pid,Cid,Did )
D.R(Sid,Pid,Did,Scale)
第4题:
A user wants to establish an FTP session to a server behind an SRX device but must authenticate to a Web page on the SRX device for additional authentication.Which type of user authentication is configured?()
A. pass-through
B. WebAuth
C. WebAuth with Web redirect
D. pass-through with Web redirect
第5题:
自组织网络(SON)的概念,SON主要包括()()()的功能
第6题:
已知Sid商店,Pid商品编号,Cid商品名称,Did经营部,Mgr经营部经理,Scale经营部规模。下列属于3NF的关系模式是_________。
A.R(Sid,Pid,Cid,Did,Mgr,Scale)
B.R(Sid,Pid,Did)
C.R(Sid,Pid,Cid,Did )
D.R(Sid,Pid,Did,Scale)