Which two statements regarding firewall user authentication client groups are true?() (Choose two.)A. A client group is a list of clients associated with a group.B. A client group is a list of groups associated with a client.C. Client groups are reference

下列复选框构造方法，错误的是()。

A．setLayout(newGridLayout(3,1));

B．add(newCheckbox("one",null,true));

C．add(newCheckbox("tWO");

D．add(newCheckbox("one",true);

以下程序段的输出结果为( )。 int j=2 switch (j){ Case 2： system.out.print("two.")： Case 2+1： System.out.println("three.")； break： default: System.out.println (“value is”+j): Break }A.B.two

A．two.three.

B．two

C．three

D．value is 2

A.ping

B.Telnet

C.FTP

D.TCP

E.IP

Giventheconfigurationshownintheexhibit，whichconfigurationobjectwouldbeusedtoassociatebothNancyandWalterwithfirewalluserauthenticationwithinasecuritypolicy？（）profileftp-users{clientnancy{firewall-user{password"$9$lJ8vLNdVYZUHKMi.PfzFcyrvX7"；SECRET-DATA}}clientwalter{firewall-user{password"$9$a1UqfTQnApB36pBREKv4aJUk.5QF"；SECRET-DATA}}session-options{client-groupftp-group；}}firewall-authentication{pass-through{default-profileftp-users；ftp{banner{login"JUNOSRocks!"；}}}}

A.ftp-group

B.ftp-users

C.firewall-user

D.nancyandwalter

A.Simple

B.Two-tier

C.N-tier

D.Client-server