Comptia (N10-007) Exam Questions And Answers page 8
Which of the following advanced network devices can be used to manage and prioritize the application traffic going in and out of a network?
Switch
Wireless controller
NIPS
Network Operations
Network Management
A VoIP system will require 23 concurrent voice channels and one signaling channel. Which of the following types of WAN service would provide the BEST connectivity to the PSTN?
PRI
BRI
E1/E3
DSL
Network Operations
Network Security
Which of the following communication media can carry many voice, data, and video channels simultaneously over multiple frequencies?
Broadband
Baseband
Analog modem
CSMA
Network Operations
Network Security
A vendor is installing an Ethernet network in a new hospital wing. The cabling is primarily run above the celling grid near air conditioning ducts and sprinkler pipes. Which of the following cable types is required for this installation?
Plenum
PVC
Single-mode
Cat 7
Networking Concepts
Network Operations
A technician needs to manage a Linux-based system from the GUI remotely. Which of the following technologies should the technician deploy?
RDP
SSH
VNC
Telnet
Networking Concepts
Network Management
A technician is troubleshooting a workstation s network connectivity and wants to confirm which switchport corresponds to the wall jack the PC is using. Which of the following concepts would BEST help the technician?
Consistent labeling
Change management
Standard work instructions
Inventory management
Network baseline
Network Operations
A network technician is setting up a new web server on the company network. One of the requirements for the web server is to ensure the end users can securely authenticate to the application to perform their job duties. Which of the following ports should the network technician request from the firewall team to comply with this requirement?
22
69
80
389
443
Network Security
A user no longer has access to network resources after a recent office move, but all other users in the building are able to connect at 100MB connections. After further investigation, a network technician notices the following information:
Which of the following is causing the network connection issues?
Which of the following is causing the network connection issues?
Open/short pins
VLAN mismatch
Distance limitation
Crosstalk
Port configuration
Network Operations
Network Security
During a weekend event, several people reported they were unable to get onto the wireless network. On Monday, the technician could not find a problem. Which of the following is the MOST likely cause?
Cross talk
Overcapacity
Channel overlap
Wrong passphrase
Network Operations
Network Security
To replace a defective UPS, the network administrator must take the switch offline. The administrator wants to be able to perform maintenance UPS in the future without affecting the availability of the attached switch. Which of the following would BEST allow this to happen?
Add a redundant power supply to the switch
Implement stacking on the switches in the rack
Add a second UPS into the rack
Install a power converter for the switch
Network Operations
Network Security
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