皮皮学，免费搜题
登录
搜题
【单选题】
假设你是学校的网络管理员,你为了能够 Telnet 到 Star-S2126G 上进行远程管理,配置交换机的地址。但是当你进行 Telnet 时却失败了,当你通过 show ip interface 来查看 IP 地址时,发现接口 VLAN 1 的状态为 down ,请问可能造成这种情况的原因是?()
A.
此型号交换机不支持 Telnet
B.
VLAN 1 接口未用 no shutdown
C.
为创建 VLAN 1 这个 VLAN
D.
交换机为创建 VLAN ，故 IP 地址应该配置在物理端口上
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Three days later, Gary was behaving as though nothing______.
A.
happens
B.
happened
C.
has happened
D.
had happened
查看完整题目与答案
【单选题】语句 while(x%3) a++; 中的表达式 x%3 等价于_______.
A.
x%3==1
B.
x%3==0
C.
x%3!=0
D.
x%3==2
查看完整题目与答案
【简答题】判定下列级数是否收敛？若收敛，是绝对收敛还是条件收敛？(1)1－1／√2＋1／√3－1／√4＋...判定下列级数是否收敛？若收敛，是绝对收敛还是条件收敛？
查看完整题目与答案
【单选题】语句while(x%3)a++;中的表达式x%3等价于_______.
A.
x%3!=0
B.
x%3==0
C.
x%3==1
D.
x%3==2
查看完整题目与答案
【单选题】在C语言中,若x=0,y=1,则语句while(x=y){x++; break;} 循环体执行次数 是( )。
A.
3
B.
2
C.
1
D.
0
查看完整题目与答案
【单选题】-Why didn't you arrive there until three days later? -Because the heavy rain __________ the difficulties of the journey. [     ]
A.
added
B.
added to
C.
was added
D.
was added to
查看完整题目与答案
【单选题】---Why didn’t you arrive there until three days later? ----Beccause the heavy rain _____the diffculities of the jurney.
A.
added
B.
added to
C.
was added
D.
was added to
查看完整题目与答案
【简答题】判别级数下列级数的收敛性,若收敛,是条件收敛还是绝对收敛? (1) (2)
查看完整题目与答案
【单选题】语句while(!x); 中的!x等价于( )。
A.
x= =0
B.
x!=1
C.
x!=0
D.
x= =1
查看完整题目与答案
【单选题】Itwas two days later ______________they began to discuss my suggestion.
A.
when
B.
that
C.
what
D.
on which
查看完整题目与答案
相关题目：
【单选题】Three days later, Gary was behaving as though nothing______.
A.
happens
B.
happened
C.
has happened
D.
had happened
查看完整题目与答案
【单选题】语句 while(x%3) a++; 中的表达式 x%3 等价于_______.
A.
x%3==1
B.
x%3==0
C.
x%3!=0
D.
x%3==2
查看完整题目与答案
【简答题】判定下列级数是否收敛？若收敛，是绝对收敛还是条件收敛？(1)1－1／√2＋1／√3－1／√4＋...判定下列级数是否收敛？若收敛，是绝对收敛还是条件收敛？
查看完整题目与答案
【单选题】语句while(x%3)a++;中的表达式x%3等价于_______.
A.
x%3!=0
B.
x%3==0
C.
x%3==1
D.
x%3==2
查看完整题目与答案
【单选题】在C语言中,若x=0,y=1,则语句while(x=y){x++; break;} 循环体执行次数 是( )。
A.
3
B.
2
C.
1
D.
0
查看完整题目与答案
【单选题】-Why didn't you arrive there until three days later? -Because the heavy rain __________ the difficulties of the journey. [     ]
A.
added
B.
added to
C.
was added
D.
was added to
查看完整题目与答案
【单选题】---Why didn’t you arrive there until three days later? ----Beccause the heavy rain _____the diffculities of the jurney.
A.
added
B.
added to
C.
was added
D.
was added to
查看完整题目与答案
【简答题】判别级数下列级数的收敛性,若收敛,是条件收敛还是绝对收敛? (1) (2)
查看完整题目与答案
【单选题】语句while(!x); 中的!x等价于( )。
A.
x= =0
B.
x!=1
C.
x!=0
D.
x= =1
查看完整题目与答案
【单选题】Itwas two days later ______________they began to discuss my suggestion.
A.
when
B.
that
C.
what
D.
on which
查看完整题目与答案