WGU D315 NETWORK AND SECURITY
EXAM QUESTIONS AND ANSWERS
There is a development of a network for an office and thus requires a router
used for managing internal network connections with no internet contact. Which
type of router does this require?
Core router
An IT manager is designing a new network and needs a device to connect
multiple networks. Which device does he require?
Router
In a small office building, there is a network that connects all devices using
wired connections in a star topology. What type of network is described?
LAN
An executive uses Bluetooth to connect a laptop, a mobile phone, and a headset.
Which type of network is described?
PAN
A city has connected smaller networks all over the city by fiber optic cable.
Which type of network is described?
MAN
Certain problems have been taking place with network users. An administrator,
in trying to troubleshoot the problem, wishes to query the DNS servers in order
, to resolve domain names to IP addresses. Which of the following Windows
commands should be used to accomplish this?
Nslookup
Users of a network have been experiencing problems. The course of
troubleshooting an administrator wants to see which ports are in a connected
state. Which of the following Windows commands should be used?
netstat -an
When using a Linux-based network system, a technician needs to see the
network interfaces and their configurations. What is the appropriate command?
ifconfig
A certain user is troubleshooting a problem in the network and has to test the
DNS connectivity. What is the command he can use under Linux?
nslookup
Which layer of TCP/IP does the Hypertext Transfer Protocol belong to?
Application
In which layer is the Internet Message Access Protocol found within the TCP/IP
model?
Application
Which layer of the TCP/IP model would include the Post Office Protocol
(POP)?
EXAM QUESTIONS AND ANSWERS
There is a development of a network for an office and thus requires a router
used for managing internal network connections with no internet contact. Which
type of router does this require?
Core router
An IT manager is designing a new network and needs a device to connect
multiple networks. Which device does he require?
Router
In a small office building, there is a network that connects all devices using
wired connections in a star topology. What type of network is described?
LAN
An executive uses Bluetooth to connect a laptop, a mobile phone, and a headset.
Which type of network is described?
PAN
A city has connected smaller networks all over the city by fiber optic cable.
Which type of network is described?
MAN
Certain problems have been taking place with network users. An administrator,
in trying to troubleshoot the problem, wishes to query the DNS servers in order
, to resolve domain names to IP addresses. Which of the following Windows
commands should be used to accomplish this?
Nslookup
Users of a network have been experiencing problems. The course of
troubleshooting an administrator wants to see which ports are in a connected
state. Which of the following Windows commands should be used?
netstat -an
When using a Linux-based network system, a technician needs to see the
network interfaces and their configurations. What is the appropriate command?
ifconfig
A certain user is troubleshooting a problem in the network and has to test the
DNS connectivity. What is the command he can use under Linux?
nslookup
Which layer of TCP/IP does the Hypertext Transfer Protocol belong to?
Application
In which layer is the Internet Message Access Protocol found within the TCP/IP
model?
Application
Which layer of the TCP/IP model would include the Post Office Protocol
(POP)?
