[单选题]A new Ezonexam switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?
正确答案 :A
All defined VLANs are allowed on the trunk by default.
解析:解析:Explanation:
[单选题]路由器下,由一般用户模式进入特权用户模式的命令是:()
正确答案 :A
enable
[单选题]路由器上端口fa0/0,其最大传输速率是()Mbit/s
正确答案 :C
100
[单选题]把访问权限表应用到路由器端口的命令是:()
正确答案 :B
ip access-group 101 out
[多选题]Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)
正确答案 :ABD
Create the VLAN.
Name the VLAN.
Add the desired ports to the new VLAN.
解析:解析:Explanation:
[单选题]下面哪个操作可以使访问控制列表真正生效()。
正确答案 :A
将访问控制列表应用到接口上
[单选题]TCP23是()协议端口号;UDP69是()端口号;TCP80是()端口号。
正确答案 :C
TELNET TFTP HTTP
[单选题]路由器上的命令“show version”的功能是()
正确答案 :A
显示版本信息
[多选题]下列哪一设备工作时,要用到OSI的七个层(一层到七层)()
正确答案 :ABC
PC
网管机
WEB服务器
解析:ABC
[单选题]On a half-duplex Ethernet LAN, two hosts attempt to send data simultaneously, resulting in a collision. Following this collision, what will the hosts do? (Select all valid answers)
正确答案 :C
The hosts will attempt to resume transmission after a time delay has expired.
解析:C 解析:Explanation:
查看原题 点击获取本科目所有试题