CIW NTA Post Exam 2023 with complete solution;100% verified
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CIW NTA
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CIW NTA
CIW NTA Post Exam 2023 with complete solution;100% verified
What is direct memory access (DMA)?
The ability for an application to access RAM without accessing the CPU
Why would you connect a wireless network to a standard wired LAN?
To access services such as the Internet, company intranet an...
ciw nta post exam 2023 with complete solution100 verified what is direct memory access dma the ability for an application to access ram without accessing the cpu why would you connect a wireless
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CIW NTA Post Exam 2023 with complete solution;100%
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What is direct memory access (DMA)?
The ability for an application to access RAM without accessing the CPU
Why would you connect a wireless network to a standard wired LAN?
To access services such as the Internet, company intranet and company e-mail
Your company wants to take advantage of cloud computing. What is a
disadvantage of cloud computing that you must consider?
Security vulnerabilities
Which choice best describes a denial-of-service (DOS) attack?
An attacker is able to crash a computer or service.
Which authentication tool disables accounts after a specified number of invalid
passwords have been entered?
Account lockout
You want to be able to run applications that are designed for different operating
systems. Which of the following solutions would allow you to do this efficiently?
Use virtualization software to run multiple virtual operating systems and applications on
a single physical computer.
When individuals want to communicate securely over long distances, they
generally use programs that combine the available encryption schemes. One
such program uses symmetric-key encryption to scramble the original message
you want to send. Then, it uses asymmetric-key encryption to encrypt only the
symmetric key you just used. Finally, it uses hash encryption to "sign" the
message and ensure that no one can tamper with it. Which program is this?
PGP (Pretty Good Privacy)
What is a local area network (LAN)?
A network that uses a switch to connect workstations to each other
You have been running several applications during your logon session. However,
no more applications will load, even though you double-clicked on the icons
many times. How can you solve this problem in the least amount of time?
Log off and log back on.
Which file system management utility should you use to increase system
performance by rearranging file content in a contiguous format?
The Disk Defragmenter utility
Which encryption type uses one key to encrypt and decrypt information?
Symmetric-key encryption
You have just purchased a new USB 3.0 printer for your workstation. After you
install the driver, attach the USB cable, and successfully power-up the printer, it
does not work. The computer is unable to find the printer. What might be the
problem?
The USB cable or connector does not support USB 3.0.
You used your Web browser to access a page on your company's intranet. You
have entered the following DNS name into your browser's Address field:
, sales1.intranet.widgets.com
How does DNS work in this transaction?
The client issues a query to a DNS server, which primarily resolves names to IP
addresses.
Which choice specifies the two tools that list and correct errors on Windows and
Linux-based systems?
chkdsk and fsck
Which mass storage device interface is currently the de facto standard for
connecting internal PC-based drives, does not require explicit termination, and is
connected using a cable that somewhat resembles a small category-5 Ethernet
cable?
Serial Advanced Technology Attachment (SATA)
Which of the following is the port number for File Transfer Protocol (FTP)?
Port 21
Which statement is true regarding IPv6?
IPv6 automatically encrypts packets.
You are going to conduct an SSL/TLS session with a mail server on the corporate
intranet. Which of the following is necessary for encryption to occur?
A certificate server
Which TCP/IP diagnostic tool can determine the path between source and
destination systems?
The tracert command
A co-worker has complained that his Web browser consistently goes to the
wrong resource on the corporate intranet, even though he enters the correct DNS
name. You verify that when you enter the correct name in your co-worker's
browser, the browser goes to the wrong resource on the intranet. Your system
does not have this problem. Which of the following should you check?
Your co-worker's hosts file
Which wireless networking mode is a preferred method because it uses a
wireless access point (AP), which allows some centralized access control and
network protection?
Infrastructure mode
Which of the following is an example of a top-level domain?
.com
Which of the following devices is necessary to create a WAN?
A router
Your system is the victim of a virus. You have an anti-virus program installed,
and you have verified that it was running. How could a virus have successfully
attacked this system?
The anti-virus program was not updated.
You no longer want to receive messages from a certain mailing list, so you send
an e-mail message to the mailing list server. Which of the following is a typical
word to include in the body or header of this message?
remove
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