Title: Chapter 14 Review Quiz (9th edition)
Course: DEPT MC - PERSONAL COMPUTER HARDWARE > Section: Module 5 (Chapters 14, 15, 17, 18)

Q: The Telnet protocol encrypts transmitted data, which therefore cannot be read by others on the network.
- True
- False
A: False

Q: A problem with virtual networks is that data transmitting through them cannot be encrypted and therefore is not secure.
- True
- False
A: False

Q: The current release of SMB is CIFS, also called SMB2.
- True
- False
A: True

Q: What is the name of the 32-bit or 128-bit number that is used to identify a device on a network?
- 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: What 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: How is the network portion and the host portion of an IP address identified?
- dynamic address
- DHCP address
- default gateway
- subnet mask
A: subnet mask

Q: What command can be used to display IP addresses assigned to all network connections on a system?
- msconfig
- netstat
- ipconfig
- netcfg32
A: ipconfig

Q: Packets are delivered to a single node on a network when using what type of IPv6 address?
- anycast address
- default gateway address
- multicast address
- unicast address
A: unicast address

Q: What 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 the use of what type of network?
- public encrypted network
- virtual private network
- private encrypted network
- virtual prevention network
A: virtual private network

Q: Originally developed by IBM, what 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: If the computer you are using is a laptop that moves from one network to another, what tab can be used to configure a secondary configuration, such as a static IP if a DHCP server cannot be reached?
- General Configuration
- Alternate Configuration
- Secondary Configuration
- Fallback Configuration
A: Alternate Configuration

Q: What functions as the name of a wireless network?
- 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 wireless networking radio frequency yields faster speeds but offers shorter range?
- 2.4 GHz
- 5 GHz
- 7 GHz
- 11 GHz
A: 5 GHz

Q: What command can be used to flush the local DNS cache on a Windows computer?
- nslookup -f
- ipconfig /flushdns
- dns dump
- service dnscache restart
A: ipconfig /flushdns

Q: What TCP port is utilized by an SSH server listening for connections?
- 20
- 21
- 22
- 23
A: 22

Q: The Remote Desktop and Remote Assistance applications utilize what port for remote access?
- 22
- 23
- 110
- 3389
A: 3389

Q: What device handles access to another network for a client computer if it does not have a better option?
- firewall
- default gateway
- network switch
- network hub
A: default gateway

Q: If a device does not receive an IP address from a DHCP server, the device may resort to what kind of IP address?
- APIPA
- random IP address
- public IP address
- dynamic IP address
A: APIPA

Q: The ability to send and receive transmissions at the same time on an Ethernet cable is referred to by what term?
- simplex mode
- half duplex
- auto transmit
- full duplex
A: full duplex

Q: Unicast addresses include what types of addresses? (Choose all that apply).
- global address
- anycast address
- multicast address
- link-local address
A: global address; link-local address

Q: What functions might be provided by a SOHO router besides the normal duty of routing packets between networks? (Choose all that apply).
- directory server
- firewall
- wireless access point
- Email server
A: firewall; wireless access point

Q: What two protocols are used for remote access to a server, using unencrypted and encrypted transmissions respectively?
- AFP
- telnet
- SSH
- SNMP
A: telnet; SSH