Networking Exam #1 Questions with Correct Answers
Which of the following DBMS applications would you use if you were to organize
data into tables and records? - ✔✔Microsoft SQL Server
Your client has hired you to change the command-line tool from nslookup to dig
since it provides more detailed domain information than nslookup. Which of the
following commands will you use to install dig on the Window operating system? -
✔✔apt-get install dnsutils
A client has hired you to help him with a client-server application for Windows so
that he is able to transfer files. Which of the following applications will you
suggest so that the client can transfer such files between two computers? -
✔✔CuteFTP
JHS Mediaworks has contacted you to troubleshoot some TCP/IP errors on some
workstations within the organization. On inspection, you get to know that the
workstations functioning on Windows are all stable and the ones running on UNIX
and Linux systems are the ones that need troubleshooting. Which of the following
command-line tools will you use in such a scenario to view and manage the
TCP/IP settings? - ✔✔ip
The administrator at JK Cements wants you to assign a port number other than
the standard port 80 to a web server on the Internet so that several people within
the organization can test the site before the web server is made available to the
public. To reach the web server, which type of port number must a tester enter in
the browser address box along with the web server's IP address? - ✔✔A private
port number
Which of the following transceivers supports up to 10 Gbps? - ✔✔XFP
,Warner is employed as a network engineer and part of his job requires him to
measure the RSSI (received signal strength indicator) on the receiver's end.
Warner is required to measure the RSSI and fill out a form indicating whether the
signal is acceptable or not. During one such visit, the client's device's RSSI level
reads -80 dBM. Analyze what Warner should report in such a scenario. - ✔✔Mark
the rating as not good
Your client has hired you to troubleshoot a network error. On inspection, it can be
seen that the client has a static IP address, subnet mask, and default gateway all
configured correctly. You open a browser to check the connection, and you can't
get to a web page. You open a PowerShell window, ping the gateway, and ping
Google's public DNS server, and everything is working. But you still can't navigate
to websites. What kind of problem are you most likely to be experiencing? -
✔✔Incorrect DNS
Which of the following client-server applications use Apache and Nginx? -
✔✔Web service
Wildfilms Ltd., who is your client, has raised a ticket complaining of loss in signal
strength since the new upgrade. Earlier, the connection was established using
wired transmission, which has now been upgraded to a wireless connection.
Which of the following will you use to amplify the power of the transmission in
this scenario so that the issue can be resolved? - ✔✔Wireless range extender
As a network engineer, you have been sent to ZoomCar Enterprises to have a
routine check on the network devices. In doing so, you suddenly notice that there
are still some old-generation routers installed at certain points. You plan on
replacing these old routers with the new upgraded ones. At what life cycle phase
can you remove an old device from the network? - ✔✔The implementation phase
,Hari has been employed by Telnet Softtech Ltd. as a senior network engineer.
Analyze which of the following statements he should keep in mind while visiting
the data room of a multinational company for monitoring and security purposes. -
✔✔He should have the HVAC sensors connected as network devices themselves.
Which of the following is a centralized directory database that contains user
account information and security for the entire group of computers? - ✔✔Active
Directory
Mr. Anderson had to set up an Ethernet network segment that can transmit data
at a bandwidth of 1000 Mbps and cover a distance of 2000 m per segment. The
available fiber-optic cable in the market was an SMF cable. Analyze and discuss
which of the following fiber Ethernet standards he should follow under such
circumstances. - ✔✔1000BASE-LX
What is the frequency range for Bluetooth communication? - ✔✔2.4 GHz-2.4835
GHz
While setting up a network segment, you want to check the functionality of a
cable before putting connectors on them. You also want to measure the
termination point or damage in the cable. Which of the following tools would you
use to identify this? - ✔✔Cable performance tester
The University of Oklahoma has hired you as a network engineer, and you are
required to remote into a LINUX server of the legal department building, which is
located on the same block. Which of the following protocols will you apply in this
case? - ✔✔SSH
, Which of the following elements in a Domain Name System is a DNS client that
requests information from DNS name servers? - ✔✔Resolvers
A client contacted you to avail your services of cable installation. The requirement
is to set up a connection which connects workstations to the data room, and the
distance between them spans 87 meters. Which of the following cabling methods
would be an ideal option for this assignment? - ✔✔Horizontal Cabling
Joffrey plans on installing a terminal emulator for a small organization so that he
can control the office computers for troubleshooting issues. Joffrey is working as
an intern for IVP Internet Solutions, which is an ISP. Analyze which of the
following terminal emulators will be more suitable for James as he is new to his
job and not well-equipped to handle complex layers of programming. - ✔✔RDP
Which of the following multiplexing types divides a channel into multiple intervals
of time, or time slots? - ✔✔TDM
JK Group of Industries is planning a complete revamp of the office infrastructure,
and so it has hired Infrared Solutions to upgrade its network connections. It has
also requested Infrared Solutions to ensure that this upgrade should not affect
the day-to-day functionality within the office premises. Analyze what would be a
proper option to carry out this upgrade. - ✔✔Roll out changes in stages.
Which of the following ports range from 49152 to 65535 and are open for use
without restriction? - ✔✔Dynamic and private ports
You have just managed to send a fragmented IP packet across a network as the IP
packets are larger than what the network allows. Which of the following bits in
the flags section of an IPV4 field will you apply so that you can send a clear
Which of the following DBMS applications would you use if you were to organize
data into tables and records? - ✔✔Microsoft SQL Server
Your client has hired you to change the command-line tool from nslookup to dig
since it provides more detailed domain information than nslookup. Which of the
following commands will you use to install dig on the Window operating system? -
✔✔apt-get install dnsutils
A client has hired you to help him with a client-server application for Windows so
that he is able to transfer files. Which of the following applications will you
suggest so that the client can transfer such files between two computers? -
✔✔CuteFTP
JHS Mediaworks has contacted you to troubleshoot some TCP/IP errors on some
workstations within the organization. On inspection, you get to know that the
workstations functioning on Windows are all stable and the ones running on UNIX
and Linux systems are the ones that need troubleshooting. Which of the following
command-line tools will you use in such a scenario to view and manage the
TCP/IP settings? - ✔✔ip
The administrator at JK Cements wants you to assign a port number other than
the standard port 80 to a web server on the Internet so that several people within
the organization can test the site before the web server is made available to the
public. To reach the web server, which type of port number must a tester enter in
the browser address box along with the web server's IP address? - ✔✔A private
port number
Which of the following transceivers supports up to 10 Gbps? - ✔✔XFP
,Warner is employed as a network engineer and part of his job requires him to
measure the RSSI (received signal strength indicator) on the receiver's end.
Warner is required to measure the RSSI and fill out a form indicating whether the
signal is acceptable or not. During one such visit, the client's device's RSSI level
reads -80 dBM. Analyze what Warner should report in such a scenario. - ✔✔Mark
the rating as not good
Your client has hired you to troubleshoot a network error. On inspection, it can be
seen that the client has a static IP address, subnet mask, and default gateway all
configured correctly. You open a browser to check the connection, and you can't
get to a web page. You open a PowerShell window, ping the gateway, and ping
Google's public DNS server, and everything is working. But you still can't navigate
to websites. What kind of problem are you most likely to be experiencing? -
✔✔Incorrect DNS
Which of the following client-server applications use Apache and Nginx? -
✔✔Web service
Wildfilms Ltd., who is your client, has raised a ticket complaining of loss in signal
strength since the new upgrade. Earlier, the connection was established using
wired transmission, which has now been upgraded to a wireless connection.
Which of the following will you use to amplify the power of the transmission in
this scenario so that the issue can be resolved? - ✔✔Wireless range extender
As a network engineer, you have been sent to ZoomCar Enterprises to have a
routine check on the network devices. In doing so, you suddenly notice that there
are still some old-generation routers installed at certain points. You plan on
replacing these old routers with the new upgraded ones. At what life cycle phase
can you remove an old device from the network? - ✔✔The implementation phase
,Hari has been employed by Telnet Softtech Ltd. as a senior network engineer.
Analyze which of the following statements he should keep in mind while visiting
the data room of a multinational company for monitoring and security purposes. -
✔✔He should have the HVAC sensors connected as network devices themselves.
Which of the following is a centralized directory database that contains user
account information and security for the entire group of computers? - ✔✔Active
Directory
Mr. Anderson had to set up an Ethernet network segment that can transmit data
at a bandwidth of 1000 Mbps and cover a distance of 2000 m per segment. The
available fiber-optic cable in the market was an SMF cable. Analyze and discuss
which of the following fiber Ethernet standards he should follow under such
circumstances. - ✔✔1000BASE-LX
What is the frequency range for Bluetooth communication? - ✔✔2.4 GHz-2.4835
GHz
While setting up a network segment, you want to check the functionality of a
cable before putting connectors on them. You also want to measure the
termination point or damage in the cable. Which of the following tools would you
use to identify this? - ✔✔Cable performance tester
The University of Oklahoma has hired you as a network engineer, and you are
required to remote into a LINUX server of the legal department building, which is
located on the same block. Which of the following protocols will you apply in this
case? - ✔✔SSH
, Which of the following elements in a Domain Name System is a DNS client that
requests information from DNS name servers? - ✔✔Resolvers
A client contacted you to avail your services of cable installation. The requirement
is to set up a connection which connects workstations to the data room, and the
distance between them spans 87 meters. Which of the following cabling methods
would be an ideal option for this assignment? - ✔✔Horizontal Cabling
Joffrey plans on installing a terminal emulator for a small organization so that he
can control the office computers for troubleshooting issues. Joffrey is working as
an intern for IVP Internet Solutions, which is an ISP. Analyze which of the
following terminal emulators will be more suitable for James as he is new to his
job and not well-equipped to handle complex layers of programming. - ✔✔RDP
Which of the following multiplexing types divides a channel into multiple intervals
of time, or time slots? - ✔✔TDM
JK Group of Industries is planning a complete revamp of the office infrastructure,
and so it has hired Infrared Solutions to upgrade its network connections. It has
also requested Infrared Solutions to ensure that this upgrade should not affect
the day-to-day functionality within the office premises. Analyze what would be a
proper option to carry out this upgrade. - ✔✔Roll out changes in stages.
Which of the following ports range from 49152 to 65535 and are open for use
without restriction? - ✔✔Dynamic and private ports
You have just managed to send a fragmented IP packet across a network as the IP
packets are larger than what the network allows. Which of the following bits in
the flags section of an IPV4 field will you apply so that you can send a clear
