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Comptia Core 1 1102 Flashcards | StudBud
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Comptia Core 1 1102
Comptia Core 1 1102
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1
A technician needs to connect a user to a network share on the server. Which of the following port needs to be enabled?
445
137
67
143
2
Which of the following is a common use for NAT?
Connecting multiple devices through a single public IP address
Automatically assigning network addresses
Hiding the network portion of an IPv4 address
Resolving alphanumeric names to addresses
3
Which of the following components enables the input on a mobile device's touch screen?
Inverter
CMOS sensor
OLED
Digitizer
4
Which of the following wireless security protocols supports the use of a 40-bit encryption key?
TKIP
WPA2
WPA
WEP
5
A softwre that can overlay information on ing forobjects seen through the camera of a mobile device.
geotagging.
virtual reality.
artificial intelligence.
augmented reality.
6
A user is setting up a public-facing web server. Which service will isolate the rest of the network?
ARP
UPnP
DMZ
QoS
7
Which of the following can be used to extend a wired network using an adapter and electrical outlet?
Ethernet over power
Patch panel
Repeater
Layer 3 switch
8
Which of the following describes metered utilization of cloud resources?
Payments made only for resources that are used
Resources provisioned instantly
Resources pooled to increase computing power
Implementation of rapid elasticity
9
Which of the following must be configured to allow two VLANs to communicate with each other?
Connection to a VPN service
Valid IPv6 link local address
Common gateway device
Static IP address on a switch
10
If a PC generates three loud consecutive beeps while booting up. What step would you perform to troubleshoot?
Reseating the RAM
Replacing the UPS
Changing the CMOS battery
Replacing the power supply
11
Which of the following wireless standards provides the HIGHEST bandwidth?
802.11b
802.11ac
802.11g
802.11a
12
Which of the following connectors is oval-shaped and used to connect to mobile devices?
RG-6
Lightning
USB-C
RJ45
13
Which of the following colors is used to designate a USB 3.0 connector?
Black
Green
Blue
White
14
Which of the following components enables the input on a mobile device's touch screen?
Digitizer
OLED
CMOS sensor
Inverter
15
Which of the following servers provides access to user data over a LAN?
File server
Web server
Proxy server
DHCP server
16
Which of the following standards supports MIMO technology?
802.11g
802.11b
802.11a
802.11n
