Network Pro Midterm Exam Questions with Correct Answers
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Network Pro
Network Pro Midterm Exam Questions with Correct Answers
What is the first thing a device does when it connects to a network? - Answer-Sends a DHCP Discover packet
On a typical network, what happens if a client attempts to receive DHCP configuration from a DHCP server thats located on a differen...
Network Pro Midterm Exam Questions
with Correct Answers
What is the first thing a device does when it connects to a network? - Answer-Sends a
DHCP Discover packet
On a typical network, what happens if a client attempts to receive DHCP configuration
from a DHCP server thats located on a different subject? - Answer-The router drops the
DHCP request
Which of th following does the DHCP relay agent use to tell the DHCP server which
pool of addresses to use? - Answer-GIADDR
Which of the following would a device use to receive NTP configuration from a NTP
server thats located on a different network? - Answer-IP helper
You have a Windows Server 2016 system that you want to use as a DHCP relay agent.
Which Windows Server 2016 service would you use to do this? - Answer-Routing and
Remote access
Which of the following protocols does DHCP use when it sends out IP configuration? -
Answer-UDP
if dynamic DNS is in use, which of the following events causes a dynamic update of the
host records? (Select two.) - Answer-enter the ipconfig /registerdns command on a
workstation.
Renew the DHCP servers IP address lease
which of the following services automatically creates and deletes host records when an
IP address lease is created or released? - Answer-Dynamic DNS
You are the network administrator for a small consulting firm. The firm has recently
rolled out a new intranet site, and you are responsible for configuring the DNS.
You are able to connect to the intranet site by using the IP address, but you cannot
connect when you use the hostname.
Which of the following do you need to configure so that the site can be accessed with
the hostname? - Answer-Forward lookup zone
Which of the following is the top level domain in www.testout.com's fully qualified
domain name (FQDN)? - Answer-com
, Which of the following is the first place a computer looks at during the name resolution
process? - Answer-HOSTS file
You want to implement a protocol on your network that allows computers to find the IP
address of a host from a logical name. Which protocol should you implement? - Answer-
DNS
What is the process of a DNS server asking other DNS servers to perform name
resolution known as? - Answer-Recursive lookup
You need to enable hosts on your network to find the IP address of logical names, suck
as srv1.myserver.com. Which device should you use? - Answer-DNS server
You are the network administrator for a consulting firm. A website that users on your
network visit has a habit of frequently changing its IP address. When these IP mappings
change, users are unable to connect until you clear the DNS cache.
Which of the following settings should you configure so that the cache does not need to
be manually cleared every time? - Answer-Time to live
Which of the following ports does NTP run on? - Answer-123
Which of the following works as an authoritative time device? - Answer-Atomic clock
Which of the following will not function properly if there is a time mismatch error? -
Answer-Security certificates
What is it called when a systems clock begins to be off by a few seconds or even
minutes? - Answer-Time drift
You've implemented a network where hosts are assigned specific roles, such as file
sharing and printing roles. Other hosts access those resources, but they don't host
services of their own.
Which type of network do you have? - Answer-Client-Server
Which of the following geographic network types is typically managed by a city as a
public utility? - Answer-Metropolitan Area Network (MAN)
You've implemented a network where each device provides all other devices on the
network with access to shared files.
Which type of network do you have? - Answer-peer-to-peer
You have a network that uses a logical bus topology. How do messages travel through
the network? - Answer-messages are broadcast to all devices connected to the network
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