ITF+ Ch8, Network Concepts & Technologies

You are configuring a computer to participate on a network. Which of the following are mandatory? (Choose two.)

• IP address

• Default gateway

• DHCP server

• Subnet mask

Which one of the following types of network connections can give you the highest data transfer rates?

• T1

• DSL

• ISDN

• Cellular

You are configuring a wireless router to let clients get on the Internet while using private IP addresses. In this scenario, which of the following services do you need to make sure is enabled on the router?

• DHCP

• DNS

• NAT

• APIPA

You have a scenario where you need to disable the guest network on your wireless router. You try to log in, but your password does not work. After several attempts, you realize that you forgot your password. What can you do?

• Use the password reset option in your router configuration utility.

• Unplug the router and plug it back in.

• Use the default password of admin.

• Hold the reset button down for 30 seconds to reset the router.

On Monday, you log into your computer at work, but you are not able to access any network resources. You run IPCONFIG and see that your IP address is 169.254.18.53. What is the most likely cause of the problem?

• The DNS server is down.

• The DHCP server is down.

• The NAT server is down.

• Your default gateway is set incorrectly.

This question refers to the scenario at the end of the chapter, in 'Configuring a Small Office Network.' When connecting client computers to the network, what password do they need to enter?

• tpg$2@19

• 7ygH$2p*

• Tx$pr4y2

• No password is required.

Your friend Maria asks you which router feature provides for guaranteed bandwidth. What do you tell her?

• DNS

• DHCP

• Firewall

• Qos

Which one of the following addresses is considered a private IP address?

• 192.168.100.101

• 168.192.100.101

• 19.21.68.100

• 172.15.100.101

Your friend Michael is setting up a wireless network and asks you which security option he should choose to make the network the most secure. What do you suggest?

• WEP

• WPA

• WPA2

• NAT

Which of the following connectivity options gives you the best mobility?

• Cellular

• Wireless

• Wired

• Broadband