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【单选题】
在一个以太网段中, 30 台 PC 通过 H3C 路由器 S1/0 口连接 Internet ,路由器做了如下配置: [H3C]interface e0/0 [H3C -Ethernet0/0 ]ipaddress 192.168.1.254 255.255.255.0 [H3C -Ethernet0/0 ]interfaces1/0 [H3C -Serial1/0 ]ipaddress 200.100.1.1 255.255.255.252 [H3C -Serial1/0 ]clockrate 9600 [ H3C -Serial1/0]undo shutdown 如果一台 PC 机的默认网关设置为 192.168.2.254 ,路由器会怎样处理发自这一台 PC 的数据包 ? 。
A.
路由器认为发自这一台PC的数据包来自不同网段，转发数据包
B.
路由器会自动修正这一台PC机的IP地址，转发数据包
C.
路由器丢弃数据包，此时需要重启路由器，路由器自动修正错误的配置
D.
路由器丢弃数据包，不做任何处理，需要重新配置PC机的网192.168.1.254
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【多选题】Friendship flowers are flouring along the Belt and Road, do you think there exist similarities between personal friendships and international friendships?
A.
Yes. For instance, to deal well with whatever personal friendships or international friendships, there should exist sincerity, respect, and principles to follow.
B.
Yes. Both personal friendships international friendships tend to concern more about personal feelings or emotions or mutual interests.
C.
No, some differences as well. Compared with personal friendships, international friendships put emphasis more on profits.
D.
Yes. Personal friendships and international friendships can be eternal.
E.
Yes. For instance, to deal well with whatever personal friendships or international friendships, forgiveness is of great importance.
F.
Yes, some similarities. There exist competition between both personal friendships and international friendships .
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【单选题】常用的 DNS 测试命令是( )
A.
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B.
net
C.
nslookup
D.
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【多选题】确定近因的基本方法有
A.
从最初事件出发，按逻辑推理直到最终损失发生，最初事件就是最后一个事件的近因
B.
从最初事件出发，按逻辑推理直到最终损失发生，倒数第二个事件就是最后一个事件的近因
C.
从损失开始，自后往前推，追溯到最初事件，如没有中断，最初事件就是近因
D.
从损失开始，自后往前推，追溯到最初事件，最后的事件就是近因
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【多选题】确定近因的基本方法有( )
A.
从最初事件出发，按逻辑推理直到最终损失发生，最初事件就是最后一个事件的近因
B.
从最初事件出发，按逻辑推理直到最终损失发生，倒数第二个事件就是最后一个事件的近因
C.
从损失开始，自后往前推，追溯到最初事件，最后的事件就是近因
D.
从损失开始，自后往前推，追溯到最初事件，如没有中断，最初事件就是近因 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
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【单选题】Who was the woman in the gallery?
A.
A mental patient, whom the man probably knew.
B.
A stranger, whom the man had never seen before.
C.
Eterna, who was probably the man's girlfriend once.
D.
A mysterious figure, whose identity is not disclosed.
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【单选题】That player is eterna11y arguing with the referee
A.
desperately
B.
constantly
C.
eventually
D.
extensively
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【简答题】Passage 3 We buy books, and then they wait for us to read them. Days, months, even years. Books are _1_. That’s OK for books, but not for new authors. If people don’t read their first books，they’ll ne...
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B.
nslookup
C.
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D.
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【单选题】对DNS测试最常用的命令是( )。
A.
regedit +IP
B.
cmd+IP
C.
ping+IP
D.
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相关题目：
【简答题】Choose the words or expressions and complete the passage（选择最恰当的单词或词语完成短文)（12分） The book that can’t wait One problem a lot of people have with books is that they buy them and then never start reading t...
查看完整题目与答案
【多选题】Friendship flowers are flouring along the Belt and Road, do you think there exist similarities between personal friendships and international friendships?
A.
Yes. For instance, to deal well with whatever personal friendships or international friendships, there should exist sincerity, respect, and principles to follow.
B.
Yes. Both personal friendships international friendships tend to concern more about personal feelings or emotions or mutual interests.
C.
No, some differences as well. Compared with personal friendships, international friendships put emphasis more on profits.
D.
Yes. Personal friendships and international friendships can be eternal.
E.
Yes. For instance, to deal well with whatever personal friendships or international friendships, forgiveness is of great importance.
F.
Yes, some similarities. There exist competition between both personal friendships and international friendships .
查看完整题目与答案
【单选题】常用的 DNS 测试命令是( )
A.
ping
B.
net
C.
nslookup
D.
arp
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【多选题】确定近因的基本方法有
A.
从最初事件出发，按逻辑推理直到最终损失发生，最初事件就是最后一个事件的近因
B.
从最初事件出发，按逻辑推理直到最终损失发生，倒数第二个事件就是最后一个事件的近因
C.
从损失开始，自后往前推，追溯到最初事件，如没有中断，最初事件就是近因
D.
从损失开始，自后往前推，追溯到最初事件，最后的事件就是近因
查看完整题目与答案
【多选题】确定近因的基本方法有( )
A.
从最初事件出发，按逻辑推理直到最终损失发生，最初事件就是最后一个事件的近因
B.
从最初事件出发，按逻辑推理直到最终损失发生，倒数第二个事件就是最后一个事件的近因
C.
从损失开始，自后往前推，追溯到最初事件，最后的事件就是近因
D.
从损失开始，自后往前推，追溯到最初事件，如没有中断，最初事件就是近因 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
查看完整题目与答案
【单选题】Who was the woman in the gallery?
A.
A mental patient, whom the man probably knew.
B.
A stranger, whom the man had never seen before.
C.
Eterna, who was probably the man's girlfriend once.
D.
A mysterious figure, whose identity is not disclosed.
查看完整题目与答案
【单选题】That player is eterna11y arguing with the referee
A.
desperately
B.
constantly
C.
eventually
D.
extensively
查看完整题目与答案
【简答题】Passage 3 We buy books, and then they wait for us to read them. Days, months, even years. Books are _1_. That’s OK for books, but not for new authors. If people don’t read their first books，they’ll ne...
查看完整题目与答案
【单选题】常用的DNS测试的命令是( )。
A.
hosts
B.
nslookup
C.
debug
D.
trace
查看完整题目与答案
【单选题】对DNS测试最常用的命令是( )。
A.
regedit +IP
B.
cmd+IP
C.
ping+IP
D.
运行+IP
查看完整题目与答案