[单选题]扩展ACL和标准ACL的区别()。
正确答案 :B
扩展的ACL核查数据包的源地址和目标地址和端口号
[单选题]OSI第二层数据封装完成后的名称是:()
正确答案 :C
帧
[单选题]关于帧中继的说法,正确的是()
正确答案 :C
可以偷占带宽
[单选题]为了查看路由器的E0端口上,是否挂接了访问权限表,应该使用的命令是()
正确答案 :B
show interface e0
[单选题]下列对RIP的配置中,合法的命令是()
正确答案 :C
router rip network 10.12.0.0
[单选题]下面有关交换机的描述中,正确的是()
正确答案 :C
交换机独占带宽
[单选题]两台路由器直连到一起,应该使用的线缆为()
正确答案 :A
交叉线缆
[单选题]A receiving host has failed to receive all of the segments that it should acknowledge.What can the host do to improve the reliability of this communication session?
正确答案 :E
Decrease the window size
解析:解析:Explanation:
[单选题]Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?
正确答案 :B
VTP will allow switches to share VLAN configuration information
[单选题]The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?
正确答案 :D
It is used to validate the sources of VTP advertisements sent between switches
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