A system was running properly until a reboot. Following the reboot, the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next?()
第1题:
publicstaticvoidtest(Stringstr){intcheck=4;if(check=str.length()){System.out.print(str.charAt(check-=1)+,);}else{System.out.print(str.charAt(0)+,);}}andtheinvocation:test(”four”);test(”tee”);test(”to”);Whatistheresult?()
A.r,t,t,
B.r,e,o,
C.Compilationfails.
D.Anexceptionisthrownatruntime.
第2题:
下列程序执行的结果是______。 public class ex6 { public static void main(String[] args) { char ch='8'; int r=10; switch(ch+l) { case '7': r=r+3; case '8': r=r+5; case '9': r=r+6; break; default: ; } System.out.print(r); } }
A.14
B.13
C.16
D.10
第3题:
执行下面程序后输出的正确结果是 public class Test{ public static void main(String args[]){ byte x=3,y=4; long r=80L; System.out.print(r/y); System.out.print(","); System.out.print(x/y); } }
A.20.0,1
B.20.0,1.0
C.20,0
D.20,1.0
第4题:
Refer to the exhibit. Autonomous systems 200 and 300 have EBGP sessions established with their directly connected routers in au tonomous system 100. IGP has been configured on all routers in autonomous system 100 and they successfully exchange routing updates. Traffic originated in autonomous system 200 cannot reach the destination autonomous system 300. What configuration shoul d be done on the routers in autonomous system 100 in order for the traffic coming from autonomous system 200 to be forwarded to autonomous system 300?()
A. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned off.
B. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned on.
C. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned on.
D. IBGP session mu st be established between routers R1 and R3, and the synchronization must be turned off.
E. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned off.
F. IBGP session must be established between routers R1 and R3, and the synchronization must be turned on.
第5题:
A. chmod -R o-s /application
B. chmod -R ug-s /application
C. chmod -R -s -o /application
D. chmod -R -s -ug /application
第6题:
A.Cat
B.Dog
C.Compilationfails.
D.Thecoderunswithnooutput.
E.Anexceptionisthrownatruntime.
第7题:
A.Use chdev with -P flag and run cfgmgr.
B.Use chdev with -R flag and run cfgmgr.
C.Use chdev with -P flag and reboot the system.
D.Use chdev with -R flag and reboot the system.
第8题:
YourcompanyhasaserverthatrunsWindowsServer2008R2.ActiveDirectoryCertificateServices(ADCS)isconfiguredasastandaloneCertificationAuthority(CA)ontheserver.YouneedtoauditchangestotheCAconfigurationsettingsandtheCAsecuritysettings.Whichtwotasksshouldyouperform()
A.ConfigureauditingintheCertificationAuthoritysnap-in.
B.Enableauditingofsuccessfulandfailedattemptstochangepermissionsonfilesinthe%SYSTEM32%\CertSrvdire
C.Enableauditingofsuccessfulandfailedattemptstowritetofilesinthe%SYSTEM32%\CertLogdirectory.
D.EnabletheAuditobjectaccesssettingintheLocalSecurityPolicyfortheActiveDirectoryCertificateServices
第9题:
A. Router R2 will be preferred because it has the higher neighbor IP address.
B. Router R2 will be preferr ed because its neighbor has a lower autonomous system number.
C. Router R1 will be preferred because it has a lower local preference.
D. Router R2 will be preferred because it has a higher local preference.
E. Router R1 will be preferred because its nei ghbor has the higher autonomous system number.
F. Router R1 will be preferred because it has the lower neighbor IP address.
第10题:
The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha:+ jsmith.What does this entry indicate?()