Unit 5 ITE

Match the following types of Internet connections with their capabilities.

• Plain Old Telephone Service

• ISDN

• Internet via communication satellites

• Cable

• Integrated Services Digital Network

• Satellite

• High-speed broadband using coaxial cables

• Fiber

• Optical fiber with the fastest transfer rates

• POTS

A user needs to access the Internet from home. Which device is needed if a user connects to an ISP through the telephone network?

• Server

• Switch

• Wireless access point

• DSL modem

Which type of server would be used to keep a historical record of messages from monitored network devices?

• Authentication

• Print

• DNS

• DHCP

• Syslog

Which device acts as a termination point for cable runs and keeps cables secure and safely out of walkways?

• Router

• Switch

• Patch Panel

• Modem

How many devices can a Bluetooth device connect to simultaneously?

• 7

• 10

• 24

• 127

Which IEEE standard operates at wireless frequencies in both the 5 GHz and 2.4 GHz ranges?

• 802.11a

• 802.11g

• 802.11n

• 802.11b

(a)   can support up to approximately 100 Mbps with much lower latency than standard satellite.

• ADSL
• DSL
• Broadband
• LEO

The correct order of the layers of the TCP/IP model from the top layer to the bottom is (a)  

• application, transport, internet, n
• network access, transport, internet
• application, internet, network acce
• application, session, network, data

What type of connector is used to connect an analog modem to a telephone line socket?

• BNC

• RJ-11

• ST

• RJ-45

How is the PC able to keep track of the data flow between multiple application sessions and have each application receive the correct packet flows?

• The data flow is being tracked based on the source IP address.

• The data flow is being tracked based on the destination MAC address.

• The data flow is being tracked based on the source port number that is used by each application.

• The data flow is being tracked based on the application name.