NETWORK AND SECURITY - FOUNDATIONS OA PRACTICE
QUESTIONS WITH COMPLETE CORRECT ANSWERS GRADED A+
+ LATEST UPDATED
Which type of Ethernet cable can maintain 10Gbps transmission speeds through
the course of its maximum 100-meter length?
CAT 6a
Which Internet access technology uses ordinary telephone wires for data
transmission?
DSL
Which device is used to organize network cables as they run between switches
and other network devices?
Patch Panel
Which network device is used to connect two or more network segments by
performing OSI layer 3 functions like packet-forwarding?
Router
Which network device is used to convert between digital information from a LAN
and analog signals for transmission over a standard telephone wire?
Modem
Which device could be used to send commands to the mainframe for remote
execution in early mainframe installations?
Dumb Terminals
Which device is responsible for implementing network address translation
(NAT)?
Router
Which OSI layer is related to the function of the IP protocol suite?
Network
, Which OSI layer is responsible for organizing how bits are passed over the
physical layer between devices within the same collision domain?
Data Link
Which OSI layer would define the scope of a protocol that makes sure packets of
data are received correctly and resends them if they are not?
Transport
Which protocol suite performs functions of OSI layer 4?
TCP
Which command produces the following output?
Non-authoritative answer:
Name: www.google.com
Address: 172.217.11.132
nslookup
Which command should be used to manually enter the default gateway for a
computer?
route
Which network diagnostic tool displays the path packets take between two
endpoints?
traceroute
Which network type is used to wire multiple PCs to a home router?
LAN
An office's infrastructure connects network devices and printers through a
central access point without the use of cabling.
Which network type does this office use?
WLAN
What type of medium is commonly used within a 1000 Mbps Ethernet network?
CAT5e
Which network topology is being implemented when each node connects to
exactly two other nodes, forming a single continuous pathway for signals
through each node?
QUESTIONS WITH COMPLETE CORRECT ANSWERS GRADED A+
+ LATEST UPDATED
Which type of Ethernet cable can maintain 10Gbps transmission speeds through
the course of its maximum 100-meter length?
CAT 6a
Which Internet access technology uses ordinary telephone wires for data
transmission?
DSL
Which device is used to organize network cables as they run between switches
and other network devices?
Patch Panel
Which network device is used to connect two or more network segments by
performing OSI layer 3 functions like packet-forwarding?
Router
Which network device is used to convert between digital information from a LAN
and analog signals for transmission over a standard telephone wire?
Modem
Which device could be used to send commands to the mainframe for remote
execution in early mainframe installations?
Dumb Terminals
Which device is responsible for implementing network address translation
(NAT)?
Router
Which OSI layer is related to the function of the IP protocol suite?
Network
, Which OSI layer is responsible for organizing how bits are passed over the
physical layer between devices within the same collision domain?
Data Link
Which OSI layer would define the scope of a protocol that makes sure packets of
data are received correctly and resends them if they are not?
Transport
Which protocol suite performs functions of OSI layer 4?
TCP
Which command produces the following output?
Non-authoritative answer:
Name: www.google.com
Address: 172.217.11.132
nslookup
Which command should be used to manually enter the default gateway for a
computer?
route
Which network diagnostic tool displays the path packets take between two
endpoints?
traceroute
Which network type is used to wire multiple PCs to a home router?
LAN
An office's infrastructure connects network devices and printers through a
central access point without the use of cabling.
Which network type does this office use?
WLAN
What type of medium is commonly used within a 1000 Mbps Ethernet network?
CAT5e
Which network topology is being implemented when each node connects to
exactly two other nodes, forming a single continuous pathway for signals
through each node?
