Comptia (N10-007) Exam Questions And Answers page 6
A junior network technician is setting up a new email server on the company network. Which of the following default ports should the technician ensure is open on the firewall so the new email server can relay email?
25
110
143
Network Operations
Network Security
When trying to determine why users are unable to access a web-based application that was working the previous day, which of the following should be the FIRST question to ask to determine the scope of the issue?
What has been changed on the web server since the previous day?
Is the application online for the end user to access?
Does the user have access to the application?
Is this a system-wide issue or just a certain user s issue?
Network Operations
Network Troubleshooting and Tools
Which of the following policies would Joe, a user, have to agree to when he brings in his personal tablet to connect to the company s guest wireless Internet?
NDA
IRP
BYOD
SLA
Network Security
A network technician has purchased a 10GBase-T switch and wishes to connect it to 30 computers with 10GB network cards. The computers are 225ft (69m) away, and all need to establish a 10 Gbps connection to meet business requirements. To minimize costs while still meeting these requirements, which of the following cable types should the technician choose?
Cat 5e
Cat 6
Cat 6a
Cat 7
Network Operations
Network Troubleshooting and Tools
A company finds that many desktops are being reported as missing or lost. Which of the following would BEST assist in recovering these devices?
Asset tracking tags
Motion detectors
Security guards
Computer locks
Network Operations
Network Troubleshooting and Tools
Which of the following BEST explains why a network engineer would use a wireless mesh network when connecting sensors to a sensor gateway?
It creates various paths to a particular destination.
It increases the overall throughput of the links connecting the devices.
It provides redundancy if the sensor network experiences broad wireless interference.
It allows autonomous communication if the sensor network goes down.
Network Security
Network Troubleshooting and Tools
Which of the following can be used to provide connectivity to a network storage server without the need for dedicated switches and cabling? (Choose two.)
Fibre Channel
FCoE
InfiniBand
iSCSI
SATA
Networking Concepts
Network Troubleshooting and Tools
A network administrator is setting up a web-based application that needs to be continually accessible to the end users. Which of the following concepts would BEST ensure this requirement?
High availability
Snapshots
NIC teaming
Cold site
Networking Concepts
Network Operations
A network engineer arrives at work and discovers that many users are having problems when attempting to connect to the company network shared drives. The network operations center (NOC) technician just completed server upgrades the night before. To which of the following documents should the NOC technician refer to determine what potentially caused the connectivity problem?
Network maps
Cable management
Release notes
Change management
Network Operations
Network Security
A technician needs to design a switched LAN that contains multiple departments that should not be able to access the same resources. Which of the following protocols should be utilized to allow the switches to forward traffic?
802.1q
802.1X
802.3af
802.3at
Network Operations
Network Security
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