Deck 18: Networking Practices

Question 1

DSL service and an older technology,ISDN,are provided by the local telephone company.

Answer 1

True

Question 2

To find out what your DNS server knows about the domain name www.microsoft.com,use the ____ command.

A)dig www.microsoft.com
B)fetch www.microsoft.com
C)nslookup www.microsoft.com
D)nbtstat www.microsoft.com

Answer 2

C

Question 3

Remote ____ can help you support users and their computers from a distance.

A)Console
B)Sharing
C)Desktop
D)Assistance

Answer 3

D

Question 4

To prepare a computer to serve up Remote Desktop,you need to configure the computer for ____ IP addressing.

A)dynamic
B)learned
C)static
D)comparative

Question 5

An on-demand broadband connection that is not always up requires that a user name and password be authenticated at the ISP each time you make the connection.

Question 6

When supporting and troubleshooting small networks,you'll need to use ____ to test the physical connections of the network.

A)wire kits
B)cable testers
C)cable probes
D)cable infusers

Question 7

Networking happens in ____.

A)flows
B)layers
C)patterns
D)tides

Question 8

A(n)____ lookup is when you use the Nslookup command to find the host name when you know a computer's IP address.

A)reverse
B)forward
C)inverted
D)standard

Question 9

In order to activate your service,the cable company must know the ____ of the cable modem you have installed.

A)IP address
B)MAC address
C)host address
D)conversion address

Question 10

A log file is kept of every Remote Assistance session in the ____ folder.

A)c : \Users\username\Public\Remote Assistance Logs
B)c : \Users\username\Documents\Remote Assistance Logs
C)c : \Users\Public\Remote Assistance Logs
D)c : \Users\username\Remote\Remote Assistance Logs

Question 11

For port forwarding to work,the computer on your network must have a ____ IP Address.

A)dynamic
B)converted
C)static
D)realized

Question 12

A DSL installation works very differently than a cable modem installation.

Question 13

Remote ____ gives a user access to his or her Windows desktop from anywhere on the Internet.

A)Assistance
B)Console
C)Sharing
D)Desktop

Question 14

When a Remote ____ session is opened,all local users are logged off.

A)Desktop
B)Assistance
C)Console
D)Sharing

Question 15

Most broadband connections today are always up and use ____ IP addressing.

A)static
B)routed
C)dynamic
D)hosted

Question 16

____ is essential to keep others from hacking into your wireless data and to prevent unauthorized use of your wireless LAN.

A)Encryption
B)Compression
C)Obfuscation
D)Integrity

Question 17

Port ____ opens a port when a PC on the network initiates communication through another port.

A)blinking
B)waiting
C)stalling
D)triggering

Question 18

When trying to use client/server applications on the Internet,your software and hardware firewalls and other security settings on the router will automatically allow the communication.

Question 19

Many software vendors use FTP sites for downloading software to their customers.

Question 20

The logon for an on-demand broadband connection is managed by a protocol called ____.

A)PPPoE
B)PPoE
C)PPPoT
D)PPPoD

Question 21

To disconnect a mapped network drive,use the ____ command.

A)net use z: /kill
B)net use z: /unmap
C)net use z: /delete
D)net use z: /disconnect

Question 22

____________________ data is information about domain names and their corresponding IP addresses kept by a DNS server.

Question 23

When setting up a VoIP system,know that each digital phone or ATA must be programmed with a phone number from the ____.

A)VoIP provider
B)ISP
C)Network administrator
D)Service Center

Question 24

Port ____________________ is used to open or close certain ports so they can or cannot be used.

Question 25

The command to flush the DNS cache kept on the computer is ____.

A)ipconfig /flushdns
B)ipconfig /cleardns
C)ipconfig /pushdns
D)ipconfig /flushnames

Question 26

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
Transfer files between two computers using the same or different operating systems

Question 27

You can use a regular analog phone as an Internet phone if you use a(n)____.

A)Network Telephone Adapter
B)Digital Telephone Adapter
C)Analog Telephone Adapter
D)Internet Telephone Adapter

Question 28

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
Offers the highest level of protection when you are connected to a public network

Question 29

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
A computer that intercepts requests that a client makes of a server

Question 30

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
Provides voice communication over a network

Question 31

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
The term used to describe a voice conversation that is mingled with varying degrees of delays

Question 32

If you have a problem with connecting to a secured Web site from a corporate network,you might be using the wrong ____ server on the network.

A)interface
B)network
C)redirection
D)proxy

Question 33

Because electrical interference can be a problem with VoIP phones,each network cable connected to a VoIP phone needs a(n)____ clamp attached.

A)ceramic
B)ferrite
C)plastic
D)aluminum

Question 34

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
Offers moderate protection when you are connected to a private network

Question 35

A(n)____________________ can be used to test a cable to find out if it is good or to find out what type of cable it is if the cable is not labeled.

Question 36

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
Refers to the success of communication over the Internet

Question 37

A network cable is sometimes called a(n)____________________ cable or a patch cable.

Question 38

A router can use ____________________ redirection to present its own IP address to the Internet in place of IP addresses of computers on the local network.

Question 39

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
Eavesdropping on data in transit and/or changing that data

Question 40

Match each term with the correct statement below.
a.Private profile
b.Jitter
c.Man-in-the-middle attack
d.Proxy server
e.VoIP
f.Public profile
g.Quality of Service
h.Nslooku
i.FTP
Lets you read information from the Internet name space by requesting information about domain name resolutions from the DNS server's zone data

Question 41

List the directions if you are using a USB cable to connect to your cable modem.

Question 42

Describe how to set up a cable modem or DSL connection.

Question 43

Explain the purpose of a proxy server.

Question 44

Discuss how to make the strongest password or passphrase possible.

Question 45

List the three most important things you can do to protect a single computer or network.

Question 46

List the steps a technician who does the installation of satellite Internet service follows.

Question 47

Explain why it is important to change the router password.

Question 48

List five things to try if the dial-up connection won't work.

Question 49

List what you will need to set up a cable modem installation.

Question 50

Give three suggestions to try if you have problems using FTP.