The route is learne d from an eBGP peer
The route has no more than three ASNs in the AS_PatH
The route is the best route for this prefix
None of these facts can be positively determined by this output
第1题：
A.a
B.b
C.c
D.ac
E.abc
第2题：
Which line from the output of the show ip interface command indicates that there is a Layer 1 problem?
A．Serial0/1 is up, line protocol is down
B．Serial0/1 is down, line protocol is down
C．Serial0/1 is up, line protocol is up
D．Serial0/1 is administratively down, line protocol is down
E．None of the above
第3题：
which descnption is NOT true?
A．Personal computer has not the features of the larger system．
B．Large systems offer higher processing speeds for user and return more data than PCs．
C．Output devices take output results from the CPU in machine-coded form. and conven them into a form. that used by people.
D．The input/output devices and auxiliary storage units of a computer system are called peripherals.
第4题：
A.mean pilot channel output power-mean data channel output power
B.mean pilot channel output power+mean data channel output power
C.mean pilot channel output power-0.5*mean data channel output power
D.mean pilot channel output power+0.5*mean data channel output power
第5题：
The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（）Network Next Hop Metric LocPrf Weight Path* 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i
A. The route is learne d from an eBGP peer
B. The route has no more than three ASNs in the AS_PatH
C. The route is the best route for this prefix
D. None of these facts can be positively determined by this output
第6题：
请看以下存储过程
begin
begin
<语句1>
exception
when others
dbms_output.put_line('错误1');
end;
begin
<语句2>
dbms_output.putline('错误2');
end;
exception
when others then
dbms_output.put_line("错误3");
end;
请问,当<语句1>,<语句2>出错时,该存储过程输出字符串分别是什么?
第7题：
A. lscons -l
B. cat /var/conslog
C. alog -t console -o
D. lslog /var/adm/conslog
第8题：
下面程序的输出为( )。 public class Test { public static void main (String args[]) { int x，y； x=1； y=2； System.out.println("The output is"+x+y)； } }
A．The output is xy
B．The output is 3
C．The output is 12
D．The output is x=1 y=2
第9题：
A. the number of consecutive TCP connections to the specified remote neig hbor
B. the number of total TCP connections that the router has
C. the number of times the router has established a TCP connection
D. the number of neighbors that the router has
第10题：
What can be determined from the line of show ip route output shown in the exhibit?（）