Jun 15

CCNA 2 - Chapter 6

CCNA               共有人观看过

1. What two advantages does CIDR provide to a network? (Choose two.)
• reduced routing table size
• reduced routing update traffic

2. Refer to the exhibit. Which address is a broadcast address for one of the subnets that are shown in the exhibit?
...

Jun 15

CCNA 2 - Chapter 5

CCNA               共有人观看过

1. Refer to the exhibit. The network that is shown is running RIPv1. The 192.168.10.0/24 network was recently added and will only contain end users. What command or set of commands should be entered on Router1 to prevent RIPv1 updates from being sent to the end user devices on the new network while still allowing this new network to be advertised to other routers?
...

Jun 15

CCNA 2 - Chapter 4

CCNA               共有人观看过

1. Which event will cause a triggered update?
• a route is installed in the routing table

2. Three routers running a distance-vector routing protocol lost all power, including the battery backups. When the routers reload, what will happen?
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Jun 15

CCNA 2 - Chapter 3

CCNA               共有人观看过

1. Which two statements correctly describe the concepts of administrative distance and metric? (Choose two.)
• Administrative distance refers to the trustworthiness of a particular route.
• Routes with the smallest metric to a destination indicate the best path.

...
Jun 15

CCNA 2 - Chapter 2

CCNA               共有人观看过

1. A static route that points to the next hop IP will have what administrative distance and metric in the routing table?
• administrative distance of 0 and metric of 0
• administrative distance of 0 and metric of 1
• administrative distance of 1 and metric of 0
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Jun 15

CCNA 2 - Chapter 1

CCNA               共有人观看过

1. If a router cannot find a valid configuration file during the startup sequence, what will occur?
• The startup sequence will reset.
• The router will prompt the user for a response to enter setup mode.
...

Jun 7

ACCESE VBA 按E-MAIL 打开邮件发送 OUTLOOK

MS ACCESS               共有人观看过

1.添加引用Microsoft Outlook 11.0 Object Library。

Private Sub E_mail_DblClick(Cancel As Integer)
Dim otlk As Outlook.Application
    Dim mailitem As Outlook.mailitem
    Set otlk = New Outlook.Application
...

Jun 5

让人心酸!四川成都九路公交车起火燃烧全过程视频!

社会记录               共有人观看过
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May 19

ACCESS 调用摄像头 拍照片 拍影片

MS ACCESS               共有人观看过

 一直找了很久才找到的方法..多得国外牛人写了一个OCX控件.本来想自己利用API调用的.但太复杂了..但我不会放弃.总有一天自己用API做一个出来....

想要方法和源码的人.留言或加我.....

May 15

ACCESS EXCEL WORD VBA 函数的快速学习方法

MS ACCESS               共有人观看过

 很多人在学习 ACCESS 或EXCEL 时.觉得VBA中的函数 太难了.不知如何学..

 

这里教大家一个学习的方法.

 

首先进入VBA的模式(这个都不懂进入.就不要学了 = ='')

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