CIT CH11

Which utility starts looking for problems, applying solutions, and making suggestions when there is a problem with a network connection?
Selected Answer: Windows Network Diagnostics
My Network Places
Device Manger
Windows Network Diagnostics
Control Panel
Which is used to identify the network portion and the host portion of an IP address?
Selected Answer: subnet mask
dynamic address
DHCP address
default gateway
subnet mask
What is the name of a 32-bit or 128-bit number that is assigned to a network connection?
Selected Answer: IP address
port number
protocol number
IP address
IP version
Which wireless networking radio frequency yields faster speeds but offers shorter range?
Selected Answer: 5 GHz
2.4 GHz
5 GHz
7 GHz
11 GHz
What is it called when a router is configured to open or close certain ports so they can or cannot be used.
Selected Answer: port filtering
port triggering
demilitarized zone (DMZ)
port filtering
port forwarding
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.
Selected Answer: Alternate Configuration
General Configuration
Alternate Configuration
Secondary Configuration
Fallback Configuration
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?
Selected Answer: static IP address
static IP address
dynamic IP address
private IP address
default IP address
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?
Selected Answer: firewall
hub
switch
firewall
VPN
How are IP addresses available to the Internet classified?
Selected Answer: public
public
private
non-routable
standard
What is used to identify a wireless access point?
Selected Answer: SSID
secure key
MAC address
Network ID
SSID
Wireless networks are either public, unsecured hotspots or private, secured hotspots.
Selected Answer: True
True
False
Which of the following is the IPv6 Link-local unicast address prefix?
Selected Answer: FE80::/64
2000::/3
FE80::/64
FC00::/7
FF00::/8
Using a ______________, packets are delivered to a single node on a network.
Selected Answer: unicast address
anycast address
default gateway address
multicast address
unicast address
When connecting to a private and secured wireless access point, you must provide the information that proves you have the right to use the network.
Selected Answer: True
True
False
On a SOHO network, a router is the gateway to the Internet.
Selected Answer: True
True
False
Which TCP/IP protocol is used by Windows to share files and printers on a network?
Selected Answer: Server Message Block (SMB)
Server Message Block (SMB)
Lightweight Directory Access Protocol (LDAP)
File Transfer Protocol (FTP)
Hypertext Transfer Protocol (HTTP)
Which of the following is true about a crossover cable?
Selected Answer: it can be used to connect two PCs together
it’s normally used to connect a computer to a hub or switch
you use the T568B wiring standard on both ends
it is required to connect two Gigabit Ethernet switches together
it can be used to connect two PCs together
What does a NIC use to connect to wired network media?
Selected Answer: RJ-45 port
HDMI port
RJ-45 port
10BaseT port
Half duplex port
What’s the first thing you should do to troubleshoot a network problem related to hardware?
Selected Answer: check the indicator lights
test with a network cable
use a different cable
use a loopback plug
check the indicator lights
10Base5 cabling runs at speeds up to 1 Gbps and distances to 500 meters.
Selected Answer: False
True
False
Which of the following is true about cable Internet?
Selected Answer: you share the cable infrastructure with your neighbors
you share the cable infrastructure with your neighbors
you need filters on every phone jack
fiber optic cabling is required
provides up to 2.3 Mbps of bandwidth
Which type of cabling should you use for Gigabit Ethernet?
Selected Answer: Cat-6
coaxial
thinnet
Cat-6
RG-59
Which of the following provides multiple network ports for cables that converge in an electrical closet?
Selected Answer: patch panel
patch panel
RJ-45 jack
terminal adapter
loopback port
Which of the following cabling systems uses fiber-optic cable?
Selected Answer: 1000BaseFX
10GBaseT
1000BaseFX
10Base2
10Base5
Which feature should you configure on a network adapter to control which applications have priority on the network?
Selected Answer: QoS
PoE
WoL
QoS
PoTS