What is the default subnet mask for an IP address of 64.100.19.14? – correct
answer ✅255.0.0.0.
A network administrator has been notified that users have experienced
problems gaining access to network resources. What utility could be used to
directly query a name server for information on a destination domain? –
correct answer ✅lookup.
What does the term “attenuation” mean in data communication? – correct
answer ✅loss of signal strength as distance increases.
What is the function of CSMA/CA on a wireless Ethernet network? – correct
answer ✅to prevent collisions.
The area covered by a single AP is known as what? – correct answer ✅basic
service set.
The help desk at a large packaging company receives a call from a user who
is concerned about lost data files on the local PC. The help desk technician
learns that the user clicked on an icon that appeared to be a program.
CCNA Practice Final Exam 1 Questions and Answers
(Verified Answers)
update, but no updates were scheduled for that program. What type of
attack has likely occurred? – correct answer ✅worm.
Which installation option enables a single physical resource to function
simultaneously as multiple logical resources? – correct answer ✅multi-boot.
Which part of the electromagnetic spectrum is commonly used to exchange
data between a PDA and a computer? – correct answer ✅infrared
A company has a web server that must be accessible to both external and
internal clients. Which security policy best practice should be followed to
maximize security of the server? – correct answer ✅Place the web server in
a DMZ
What is specified by the host bits in an IP address? – correct answer
✅identity of the computer on the network.
For an IP address, what component decides the number of bits that is used
to represent the host ID? – correct answer ✅subnet mask.