PRELIM LAB QUIZ 2 - UGRD-IT6200A Data Communication and Networking 1
PRELIM LAB QUIZ 2 - UGRD-IT6200A Data Communication and Networking 1
PRELIM LAB QUIZ 2 - UGRD-IT6200A Data Communication and Networking 1
Question 1
Correct
An administrator has just changed the IP address of an interface on an IOS device. What else must be done in order to apply those changes to
the device?
Select one:
a. Nothing must be done. Changes to the configuration on an IOS device take effect as soon as the command is typed correctly and
the Enter key has been pressed.
c. Reload the device and type yes when prompted to save the configuration
d. Copy the information in the startup configuration file to the running configuration
Question 2
Correct
Which device acts as gateway to allow hosts to send traffic to remote IP networks?
Select one:
a. local router
b. DNS server
c. DHCP server
d. local switch
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Question 3
Correct
Why would a network administrator use the CLI of the Cisco IOS?
Select one:
Question 4
Correct
Select one:
a. SVI
c. password encryption
d. Telnet access
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Question 5
Correct
During a routine inspection, a technician discovered that software that was installed on a computer was secretly collecting data about websites
that were visited by users of the computer. Which type of threat is affecting this computer?
Select one:
b. identity theft
c. spyware
d. DoS attack
Question 6
Correct
Select one:
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Question 7
Correct
Which of the following are business-class Internet connection technologies normally supplied by a service provider? (Choose two.)
a. Metro Ethernet
b. Cellular
c. Broadband cable
d. Leased lines
e. Mobile services
Question 8
Correct
A network administer has forgotten the argument of an IOS command. How would the administrator get help from the IOS CLI to complete the
command correctly?
Select one:
d. Type the command, type help, and press the Enter key.
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Question 9
Correct
a. Scalability
b. No centralized administration
c. Complex configuration
Question 10
Correct
When the command “Switch(config)# hostname EaSt2+56” is entered in a Cisco IOS device using the CLI, what will be returned in the CLI?
Select one:
a. EaSt-2+56(config)#
b. Switch(config)#
d. East-2+56(config)#
e. EaSt-58(config)#
f. Switch EaSt-2+56(config)#
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Question 11
Correct
Select one:
a. A network where voice, video, and data move over the same infrastructure
Question 12
Correct
Where is the configuration used during startup on Cisco IOS devices located?
Select one:
a. Startup config
b. Running config
c. NVRAM
d. Terminal emulator
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Question 13
Correct
Select one:
a.
The CPU for the Cisco network device
Question 14
Partially correct
What are two benefits of collaboration and video-on-demand applications? (Choose two.)
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Question 15
Correct
What type of connection to a Cisco IOS switch is used to make the initial configuration?
Select one:
a. Console port
b. SSH
c. Telnet
d. Web interface
e. AUX port
Question 16
Correct
Why would a technician enter the command copy startup-config running config?
Select one:
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Question 17
Correct
To save time, IOS commands may be partially entered and then completed by typing which key or key combination?
Select one:
a. Ctrl-P
b. Right Arrow
c. Down Arrow
d. Up Arrow
e. Tab
f. Ctrl-N
Question 18
Correct
Select one:
c. IP addressing scheme
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Question 19
Correct
Which type of network design combines voice, video, and data on the same communication channel?
Select one:
a. an extranet
b. a traditional network
d. a converged network
Question 20
Incorrect
What is a network infrastructure that provides access to other networks over a wide geographic area?
Select one:
a. SAN
b. LAN
c. MAN
d. WLAN
e. WAN
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Question 21
Correct
Select one:
Question 22
Correct
What is a wiki?
Select one:
c. an online meeting
Question 23
Correct
Which technology would be best to provide a home user with a highspeed, always-on Internet connection?
Select one:
a. DSL
b. Dial-up
c. Satellite
d. Cellular
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Question 24
Correct
Select one:
c. A network that can provide priority treatment of voice and video traffic
Question 25
Correct
b. IP phone
c. Tablet computer
d. Printer
e. Server
f. Switch
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Question 26
Correct
A data center has recently updated a physical server to host multiple operating systems on a single CPU. The data center can now provide each
customer with a separate web server without having to allocate an actual discrete server for each customer. What is the network trend that is
being implemented by the data center in this situation?
Select one:
b. virtualization
c. online collaboration
d. BYOD
Question 27
Correct
What command will display a list of keywords available for viewing the status of an IOS switch?
Select one:
a. Switch# sh?
b. Switch# status?
c. Switch# help
d. Switch# show?
Question 28
Correct
A scalable network is able to expand to accept new devices and applications without affecting performance.
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Question 29
Correct
Which type of traffic must receive the highest priority from QoS?
Select one:
a. Order processing
b. Email
c. VoIP
d. Web traffic
Question 30
Incorrect
Select one:
Question 31
Correct
Select one:
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Question 32
Correct
Select one:
Question 33
Correct
The farther you are from the central office when utilizing a DSL connection, the slower
the connection speed
Question 34
Correct
a. Availability
b. Scalability
c. Confidentiality
d. QoS
e. Integrity
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Question 35
Correct
What is a group of web pages that groups of individuals can edit and view together called?
Select one:
a. Access point
b. Podcasting
c. Instant messaging
d. Wiki
e. TelePresence endpoint
f. Weblog (blog)
Question 36
Correct
An Intranet is a private connection of LANs and WANs that belongs to an organization, and is designed to be accessible only by
the members and employees of the organization, or others with authorization.
Question 37
Correct
What is the primary defense against unauthorized remote access to network devices?
Select one:
c. Configuring an IP address
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Question 38
Correct
For which three reasons was a packet switched connectionless data communications technology used when developing the Internet (Choose
three.)
a. it can rapidly adapt to the failure of network devices and communication links
b. It requires that a data circuit between the source and destination be established before data can be transferred.
c. Network devices dynamically decide on the best available path to forward each packet.
d. it allows for billing of network use by the amount of time a connection is established
e. Data packets can travel through the network using multiple different paths
Question 39
Correct
What is initially entered at the CLI of the Cisco IOS when typing a command sequence?
Select one:
a. A space
b. Command
c. Argument
d. Keyword
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Question 40
Correct
Select one:
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