Comptia (N10-007) Exam Questions And Answers page 10
To increase security and usability of the wireless network, a back-end RADIUS server is used to authenticate users. Which of the following encryptions methods should be used to accomplish this?
WPA2-Enterprise
WPA
WEP
Network Security
A network technician is troubleshooting a DOCSIS network. Which of the following devices marks the termination of the ISP's network and the start of the customer's network?
Router
Hub
Modem
Switch
Network Operations
Network Troubleshooting and Tools
A small company is requesting a quote to refresh its wireless network. The company currently runs 60 autonomous APs and has plans to increase wireless density by 50% in the near future. The requirements state that the chosen solution should significantly decrease the management overhead of the current wireless network.
Which of the following should the vendors recommend in response to the quote request?
Which of the following should the vendors recommend in response to the quote request?
The use of lightweight APs with a load balancer
The use of autonomous APs with a wireless controller
The use of autonomous APs with a load balancer
The use of lightweight APs with a wireless controller
Network Operations
Network Management
A penetration tester has been tasked with reconnaissance to determine which ports are open on the network. Which of the following tasks should be done FIRST? (Choose two.)
Network scan
Banner grab
Tracert
DHCP server check
Brute-force attack
Network Security
Network Troubleshooting and Tools
Which of the following is used for inventory management?
Smart cards
Chain of custody
Asset tags
MAC addresses
Network Troubleshooting and Tools
Which of the following devices acts as a multiport repeater at the physical layer of the OSI model?
Switch
Bridge
Hub
Transceiver
Networking Concepts
Network Operations
A technician has been assigned to capture packets on a specific switchport. Which of the following switch features MUST be used to accomplish this?
Spanning tree
Trunking
Port aggregation
Port mirroring
Network Operations
Network Troubleshooting and Tools
A network engineer needs to connect two network switches with a gigabit link. The proposed route to run the 164ft (50m) cable is directly underneath a large electrical generator. Which of the following cable types would BEST fit the needs of the network engineer?
UTP
Cat 5 plenum
Coaxial
STP
Network Operations
Network Troubleshooting and Tools
Wireless users have been experiencing connectivity problems. Investigation shows neighboring wireless appliances, which are not connected to the network, have been on the same 5GHz frequency to communicate. Which of the following wireless performance problem concepts defines this issue?
Interference
Distance limitation
Signal-to-noise ratio
Absorption
Networking Concepts
Network Troubleshooting and Tools
A network technician needs to install new network cables. The technician will be running the cables in the air return space above the drop ceiling. Which of the following cable types should be installed?
Plenum
Coaxial
Shielded twisted pair
Fiber optic
Networking Concepts
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