98-366 training learning

Although I really like the computers and networks, but has not systematically studied later in a chance, I come into contact with a Networking Fundamentals. Junior year, a student told me: he was going to participate in a training course Microsoft, you can easily get the certificate after looking for a job. But ordinary training programs need hundreds of dollars, a little expensive for our students. So Im on the Internet to know 98-366 course, I noticed that a 98-366 training learning software websites, their products are very suitable for our students.

Question 3
Which of the following does a switch use for increased performance?

A. simplex
B. half duplex
C. full duplex
D. sliding duplex

Answer: C


Question 4
What do you use to isolate a group of computers within your organization?

A. WLAN
B. WAN
C. VLAN
D. Internet

Answer: C


Question 5
What do you use to create VLANs

A. router
B. switch
C. firewall
D. proxy server

Answer: B