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WGU C172 Network and Security Foundations Competency study guide Exam test questions with approved Answers 2024/2025 $11.99   Add to cart

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WGU C172 Network and Security Foundations Competency study guide Exam test questions with approved Answers 2024/2025

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WGU C172 Network and Security Foundations Competency study guide Exam test questions with approved Answers 2024/2025 Which technique is used to broaden mobility availability in a WLAN? - correct answer Extended service set Which network access method does a WLAN device use? - correct answer C...

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KieranKent55
WGU C172 Network and Security Foundations
Competency study guide Exam test questions
with approved Answers 2024/2025

Which technique is used to broaden mobility availability in a WLAN? - correct answer
Extended service set


Which network access method does a WLAN device use? - correct answer CSMA/CA


How many channels are implemented in 802.11 direct-sequence spread spectrum? -
correct answer 14


Which standard is prone to interference from Bluetooth, microwaves, and cordless
phones? - correct answer 802.11b


802.11n - correct answer Which standard for wireless connectivity supports data
transfer rates of 200 Mbps?


What are two functions of a wireless LAN adapter? - correct answer Authentication and
data delivery


Which two services are provided by a wireless LAN adapter? - correct answer Data
delivery, Client authentication


Which device is used to wirelessly connect workstations to the network? - correct
answer Access point


What is the term for a signal failure from the client during a site survey? - correct
answer Loss of association


Which device contributes to RF interference? - correct answer Microwave oven

,Which process determines access point placement? - correct answer Site survey


Which protocol does the Internet layer use to query for a network interface match to an
IP address? - correct answer Address resolution protocol (ARP)


Which layer of the TCP/IP stack processes a request from a host to ensure a
connection? - correct answer Application


Which OSI layer is responsible for message integrity between source and destination? -
correct answer Transport layer


How is port defined for use in TCP/IP? - correct answer An address to direct data to a
destination application


What is the name of a transport layer protocol that provides unacknowledged data
packet arrival? - correct answer UDP


What does a three-way handshake do? - correct answer It establishes the TCP
connection.


Which layer of the TCP/IP stack is responsible for establishing a network connection? -
correct answer Transport


What are two responsibilities of TCP? - correct answer Correcting errors, Connecting
to the host


Given IP address 10.12.25.3 is it private, public, or broadcast? - correct answer Private


(128.12.25.4) - correct answer Public

, (120.6.30.14) - correct answer Public


(255.255.255.255) - correct answer Broadcast


(192.168.4.11) - correct answer Private


What are two advantages of subnetting? - correct answer It divides the network into
smaller segments. It separates the network and subnet address from the host address.


Which address is a private IP address routed only on intranets? - correct answer
172.25.100.198


Which type of address is the IPv6 address 2003:dec9:be8a:4dad:23:46:bb:101? -
correct answer Unicast


What is a feature of IPv6 addressing? - correct answer It allows compression of
zeroes.


What is a characteristic of the IPv6 addressing format? - correct answer Groups of 4
digits, delimited by a colon (:)


What is a reason to implement IPv6? - correct answer Increased need for mobility


What is an advantage of using IPv6 for network addressing? - correct answer No need
to use private address spaces


Which two results occur in a subnetted network? - correct answer Bits are borrowed
from the network field to identify subnets. The network has smaller, more manageable
segments.


Supernetting - correct answer Specifying multiple networks with one subnet mask

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