Title: Chapter 15 Review Quiz
Course: DEPT MC - PERSONAL COMPUTER HARDWARE

Q: What is the name of a 32-bit or 128-bit number that is used to identify a device?
- port number
- protocol number
- IP address
- IP version
A: IP address

Q: How are IP addresses available to the Internet classified?
- public
- private
- non-routable
- standard
A: public

Q: Which type of IP address is configured by a server when a device first initiates a connection to the network?
- default
- dynamic
- static
- configured
A: dynamic

Q: Which is used to identify the network portion and the host portion of an IP address?
- dynamic address
- DHCP address
- default gateway
- subnet mask
A: subnet mask

Q: Which command can be used to display TCP/IP configuration information and refresh the IP address?
- msconfig
- netstat
- ipconfig
- netcfg32
A: ipconfig

Q: Using a ______________, packets are delivered to a single node on a network.
- anycast address
- default gateway address
- multicast address
- unicast address
A: unicast address

Q: Which protocol makes a connection, checks whether the data is received, and resends it if it is not?
- TCP
- UDP
- IP
- DNS
A: TCP

Q: The solution for securing private data traveling over a public network, such as the Internet, is a _________.
- public encrypted network
- virtual private network
- private encrypted network
- virtual prevention network
A: virtual private network

Q: Which TCP/IP protocol is used by Windows to share files and printers on a network?
- Server Message Block (SMB)
- Lightweight Directory Access Protocol (LDAP)
- File Transfer Protocol (FTP)
- Hypertext Transfer Protocol (HTTP)
A: Server Message Block (SMB)

Q: Which utility can be used to automatically diagnose a problem with a network connection?
- My Network Places
- Device Manger
- Windows Network Diagnostics
- Control Panel
A: Windows Network Diagnostics

Q: If the computer you are using is a laptop that moves from one network to another, you can click the _____ tab and configure static IP address settings for a second network.
- General Configuration
- Alternate Configuration
- Secondary Configuration
- Fallback Configuration
A: Alternate Configuration

Q: What is used to identify a wireless access point?
- secure key
- MAC address
- Network ID
- SSID
A: SSID

Q: What type of device can be used to block unwanted traffic initiated from the Internet and can also restrict Internet access from an internal network?
- hub
- switch
- firewall
- VPN
A: firewall

Q: What type of IP address should be configured on a wireless access point so that it can always be located by the devices that it serves?
- static IP address
- dynamic IP address
- private IP address
- default IP address
A: static IP address

Q: Which wireless networking radio frequency yields faster speeds but offers shorter range?
- 2.4 GHz
- 5 GHz
- 7 GHz
- 11 GHz
A: 5 GHz

Q: Routers operate at which layer of the OSI model?
- physical
- transport
- network
- MAC sublayer of the data link layer
- session
A: network

Q: Bits are packaged into frames at which layer of the OSI model?
- data link
- transport
- physical
- presentation
- application
A: data link

Q: The layers of the OSI model, from the top down, are:
- application, presentation, session, transport, network, data link, physical
- session, presentation, data transport, MAC, network, physical
- physical, data link, network, transport, session, presentation, application
- presentation, application, session, network, transport, data link, physical
- application, encryption, network, transport, logical link control, physical
A: application, presentation, session, transport, network, data link, physical

Q: Which of the following are transport layer protocols?
- TCP and UDP
- IP
- FTAM
- IP and TFTP
- TFTP
A: TCP and UDP

Q: Flow control takes place at which layer?
- physical
- transport
- network
- MAC sublayer of the data link layer
- session
A: transport