Your company has just installed a new wireless router. The users report that they can’t play online games although they can access the website. What should be configured to solve this issue?

You have just received a phone call form a SOHO (small office home office) wireless customer, he told you that his new laptop, which is able to use both 802.11b and 802.11g, can’t Wirelessly connect faster than 11Mbps. Why?

What is the purpose of a repeater?

The data center will be powered off for several hours. In order to make the date center continue working, which action will be taken first?

Which of the following uses both analog and digital formats?

Some workstations are infected with a new kind of virus. If you receive the latest released patch, how will you do?

In electronics, the term crosstalk (XT) refers to any phenomenon by which a signal transmitted on one circuit or channel of a transmission system creates an undesired effect in another circuit or channel. What can prevent crosstalk?

You are a network technician of your company, after pinging 127.0.0.1, you receive the following message: Unable to contact IP driver, error code 2. How to resolve this problem?

UNIX/Linux system shares its file system with users from remote locations. Which of the following will it use to deal with remote and local printing services?

How to add fault tolerance feature to a file server?