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Network+ - Industry Standards, Practices, & Network Theory (6)
Get Quizlet's official Network+ - 1 term, 1 practice question, 1 full practice test
Terms in this set (50)
A network administrator needs to configure a port on the switch that will enable all packets
on a particular switch to be monitored. Which of the following would BEST complete this
Enable the SSID broadcast.
An administrator is setting up a secure wireless network. The administrator decides to
support 802.11n and 802.11g with a WPA2 pre-shared key. Users are given the SSID with
the pre-shared key, but the administrator has disabled the SSID broadcast and MAC
filtering. Some users have reported connection issues. Which of the following would MOST
likely resolve the users' connection issues?
A network technician is troubleshooting intermittent issues with VoIP call quality. A
throughput tester can help assess the functionality of which of the following?
A technician tests a cable going to the patch panel and notices the following output from
the cable tester:
On a T568A standard CAT5e cable, which of the following wire strands is the cause of this
Which of the following communication modes has the LOWEST overhead necessary to
support streaming protocols such as RTP?
Which of the following protocols is used for remote management of devices?
Which of the following is used to assign an IP address to a device?
A customer has not been using security on a wireless network and has recently received
many attacks through this vector. Which of the following would be the MOST secure way to
harden this wireless network?
MTU black hole
Which of the following problems is MOST likely to arise when configuring an IPv6 over IPv4
• Layer 3 switch
Which of the following devices exist as either hardware or software to assist in routing
traffic? (Select TWO).
Which of the following is a square shaped fiber connector that is slightly smaller than a
standard copper network cable connector?
Decrease signal strength.
When installing new WAPs in a small office, which of the following is the BEST way to
physically mitigate the threats from war driving?
Which of the following can be used to decrypt SSL packets which encapsulate internal
network addresses in the payload?
Which of the following protocols is used to transmit outgoing email?
Allow the main network to handle DHCP
A technician installs a wireless router on an existing network by connecting it directly to the
firewall. By default, the main network is a Class A network, while the wireless network is a
Class C network. After the wireless router is installed, users connected to the wireless
network report they are unable to connect to the Internet. Which of the following needs to
be configured to BEST resolve this issue?
Which of the following devices can be used to offload outbound web server SSL encryption
Which of the following wireless standards can transmit data up to 540Mbps?
A technician needs to test the length of a newly installed cable run because it is believed
that it exceeds the maximum specification length. Which of the following tools should be
Which of the following is the unit used to transfer information at Layer 2 of the OSI model?
A technician has been tasked to set-up a managed switch. Which of the following will the
technician need to accomplish this task?
Ann, a new user, has a workstation that has connectivity to the printer located in her
department, but cannot access the Internet. The result of an ipconfig command on Ann's
workstation is as follows:
IP address: 192.168.0.124
Subnet Mask: 255.255.255.128
Default Gateway: 192.168.0.254
Which is MOST likely preventing the user from accessing the Internet?
• Port mirroring
Jeff, a technician, needs multiple networks, high speeds, and redundancy on a system.
Which of the following configurations should Jeff consider for these requirements? (Select
A network administrator is adding 24 - 802.3af class 2 VoIP phones and needs to purchase
a single PoE switch to power the phones. Which of the following is the MINIMUM PoE
dedicated wattage the switch supports to power all of the phones at full power?
Jeff, a technician, has been asked to add a subnet to the company's LAN. Which of the
following interfaces on the router will be modified?
Change the antennas.
A company wants to ensure that a wireless signal from their WAP only sends down one
specific corridor. Which of the following can be done to achieve this?
A new technician has been tasked with implementing a QoS policy for the Network. The
technician decides it would be best to monitor the information traversing the network to
gain statistical information on ports and protocols utilized. Which of the following tools
should the technician use to complete this objective QUICKEST?
Configure 802.1q trunks on the switches
The network technician has recently implemented VLANs on the company network. Ever
since this implementation, sections within the company can no longer share information.
While troubleshooting, the technician realizes they are unable to ping a device from
another VLAN. Which of the following needs to be configured to fix this problem?
The Transport Layer of the TCP/IP model corresponds to which of the following layers of
the OSI model?
Which of the following LAN technologies is used to provide a MAXIMUM bandwidth of
1Gbps through single mode fiber?
Which of the following ports is used by Telnet?
• Router: Multiple Broadcast Domains
• Layer 2 Switch: Single Broadcast Domains
• Wireless AP: Single Broadcast Domains
• Hub: Single Broadcast Domains
• Router: Multiple Collision Domains
• Layer 2 Switch: Multiple Collision Domains
• Wireless AP: Single Collision Domains
• Hub: Single Collision Domains
Under each network device, drag and drop the associated broadcast and/or collision
description. Objects may be used multiple times, as needed.
Which of the following is used to allow multiple sources on a single optical cable?
Application based IDS
Which of the following monitoring devices are used only to recognize suspicious traffic from
Establish a theory of probable cause.
After a technician has identified the problem and its impact, which of the following steps
should be performed NEXT?
Which of the following can a technician use when installing a wireless network in a lounge
to prevent inappropriate website images?
Which of the following IP addresses would be classified as private?
A company has a total of two public IP addresses and must allow 150 devices to connect to
the Internet at the same time. Which of the following is the BEST option for connectivity?
Which of the following default ports would need to be open on a firewall to allow remote
A user arrives at a new house and the Internet provider states the connection will run
through the cable. If the user wants to install multiple PCs, which of the following will the
user need in order to establish a connection? (Select TWO).
Which of the following security methods is used to attract users attempting to gain
unauthorized access to various systems within a single network?
A technician is setting up a firewall on the network that would show a public IP address out
to the Internet and assign private IP addresses to users inside the network. Which of the
following processes should be set up?
Which of the following is associated with DNS reverse lookup zones?
When a loop occurs, which of the following STP components determines which port to
Sandy, a user, is unable to access the Internet. The network administrator notices that the
workstation has an APIPA address. Which of the following is MOST likely not functioning
correctly in this situation?
Which of the following protocols is MOST commonly used for the transfer of router
Lisa, a consultant, is inspecting an office that reports frequent wireless issues. Upon
scanning the network broadcasting in the vicinity of the office, seven SSIDs are found. The
company's Wi-Fi network and three others all share channel six. Which of the following is
MOST likely causing the issue?
Which of the following connector types would be found with a VoIP system utilizing CAT6
A company wants to secure its WAPs from unauthorized access. Which of the following is the MOST secure wireless encryption method?
• Port speed
Kim, a technician, is installing a switch that does not feature auto-negotiation. Which of the
following characteristics would need to be manually configured? (Select TWO).
To assign IP addresses to devices on the network
Which of the following is the reason why a company's network may contain a DHCP
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