CompTIA N+ Englisch Teil.1

Nr 121

A company is looking for the simplest solution to help prioritize VoIP traffic on its congested
network. Which of the following would BEST accomplish this?
 

Nr 122

A technician has received a trouble ticket from a user who has intermittent wireless access.
Moving the computer farther from the WAP results in a more stable connection. Which of the
following is MOST likely the cause of this instability?
 

Nr. 123

Compare the settings below to determine which of the following issues is preventing the user from
connecting to a wireless network.
 

Which of the following settings is incorrect on the client?
 

Nr 124

Which of the following protocols is MOST commonly associated with VoIP?
 

Nr 125

Which of the following commands will provide an administrator with the number of hops a packet
takes from host to host?

Nr 126

Which of the following is needed when using WPA2-Enterprise wireless encryption?
 

Nr 127

A technician has a network with a mix of newer and older equipment. Which of the following
settings would dynamically configure whether to use full or half duplex?
 

Nr 132

Which of the following can MOST likely cause intermittent connection problems with a CAT5
network cable?

Nr 133

Which of the following is an example of a CSMA/CD medium?
 

Nr 134

Which of the following copper cable types should be chosen to run gigabit speeds through a
dropped ceiling that returns airflow?

Nr 135

A technician tests a cable going to the patch panel and notices the following output from the cable
tester:

1------------------1
2------------------2
3------------------3
4------------------4
5------------------5
6------------------6
7------------------7
8------------------8

On a T568A standard CAT5e cable, which of the following wire strands is the cause of this
connectivity issue?
 

Nr 136

Which of the following components of wiring distribution is referred to as the core communications
closet for an organization?
 

Nr 137

Users notice a problem with their network connectivity when additional lights are turned on. Which
of the following would be the cause for this problem?
 

Nr 139

Management wants to be sure that the existing wiring infrastructure conforms to CAT5e standards.
Which of the following is the correct tool?
 

Nr 140

In contrast to earlier Wi-Fi speeds, which of the following BEST describes the antenna and
channelization properties used in 802.11n?

NR 141

A CAT5e network cable run needs to be installed over fluorescent lighting arrays in an office
building. Which of the following cable types would be BEST suited for such an installation?
 

Nr 142

Which of the following wireless standards provide speeds up to 150Mbps?
 

Nr 143

Which of the following defines a rack located in an office building between the main rack and other
office equipment?
 

Nr 144

The ISP needs to terminate the WAN connection. The connection should be located in the network
server room where the company LAN equipment resides. Which of the following identifies the
location?
 

Nr 145

A Chief Executive Officer (CEO) decided that only a limited number of authorized company
workstations will be able to connect to the Internet. Which of the following would BEST accomplish
this goal?

Nr 146

Multiple computers are connected to a hub near a wall plate. In order to get to the computers,
students step on and around the cable that connects the teacher’s station, a few feet away, to the
same hub. The teacher is experiencing no network connectivity. Which of the following is MOST
likely the problem?
 

Nr 147

Which of the following network topologies describes a network where each node is connected to
every other node?
 

Nr 148

Which of the following supports faster wireless broadband speeds?
 

NR 149

Ann, a home user, wishes to confine a wireless network to devices ONLY inside of her house.
Which of the following will accomplish this?
 

NR 150

Which of the following WAN technologies has the HIGHEST latency?

Nr 151

Which of the following connectors are MOST commonly used on a POTS line?

Nr 152

Which of the following cable types is required to run through an air duct?
 

Nr 153

Which of the following technologies can cause interference for 802.11g?
 

Nr 154

Which of the following reduces the deployment cost of a wireless LAN?
 

Nr 155

Which of the following is the MAXIMUM rated speed for CAT5 cabling?
 

Nr 156

Which of the following connector types would be found with a VoIP system utilizing CAT6 cabling?

NR 157

A technician notices a newly installed CAT5 cable is longer than the standard maximum length.
Which of the following problems would this MOST likely cause?
 

Nr 158

Which of the following could be installed to allow a home user with one desktop computer to
economically have Internet access in every room in the house?
 

Nr 159

Which of the following 802.11 standards transmits the signals the GREATEST distance?
 

Nr 160

Which of the following fiber types is MOST often used indoors?
 

Nr 161

Users are reporting wired connectivity drops in a new office with brand new CAT6 infrastructure.
Which of the following tools should a technician use to BEST troubleshoot this issue?
 

NR 162

Which of the following wireless technologies only uses the 5GHz spectrum but reaches a
theoretical throughput of only 54Mbps?
 

Nr 163

Which of the following WAN technology types has the GREATEST latency?
 

Nr 164

Multiple networked devices running on the same physical hardware that provide central access to
applications and files, where each device runs as a piece of software are known as:
 

Nr 165

Which of the following is the Telco end of a T1 demarc?