CompTIA N10-007 Network+ Take Ten Challenge #3

Last modified on June 7th, 2020 at 9:09 am

3-1: A network administrator suspects that a category 6 cable may have been damaged by some recent construction. Unfortunately, the cable is run through the wall and ceiling and it's not possible to visually inspect the cable. Which of these tools would be able to identify any issues and their distance along the cable?
Tone generator
Cable tester
OTDR
Crimper
TDR

Correct!

Wrong!

3-2: A network administrator is describing a communications issue as a "layer 3" problem. Which of these would most likely be associated with this issue?
A fiber cut has occurred between buildings
A switch loop has caused an outage
A routing table has an invalid route
A TCP port is being filtered at the firewall
An application bug has crashed the server

Correct!

Wrong!

3-3: An application upgrade will require a 10 gigabits per second connection between servers located 70 meters away in separate buildings. What is the minimum category of copper cable required to support this connection?
Category 5
Category 5e
Category 6
Category 6A
Category 7

Correct!

Wrong!

3-4: A network administrator would like to gather ongoing performance metrics from network switches, routers, and firewalls. Which of the following would be the best way to obtain this information?
SNMP
Syslog
TDR
Performance Monitor
CSU/DSU

Correct!

Wrong!

3-5: An attacker has installed malware onto a server that will delete all operating system files at noon on payday. Which of the following would best describe this attack?
Social engineering
Phishing
Logic bomb
Man-in-the-middle
Spoofing

Correct!

Wrong!

3-6: A system administrator is troubleshooting a copper Ethernet cable connection and has identified excessive FEXT. Which of the following would best describe this issue?
Extended time between frames
A break in the cable along the run
The cable is wired with the 568A standard
An optical transceiver mismatch
*Excessive interference seen on the far side from the transmitter

Correct!

Wrong!

3-7: Which of these would be a Class B address?
224.17.22.1
192.168.77.2
191.10.16.224
240.32.82.160
125.16.88.252

Correct!

Wrong!

3-8: A network administrator is upgrading the company's WAN connection. The current connection consists of a single circuit running at 1.544 Mbit/sec. The circuit contains 24 channels at 64 kbit/sec each. Which of these describes this connection?
OC-3
E1
T3
E3
T1

Correct!

Wrong!

3-9: A network administrator needs to make some configuration changes to the organization's core switches. Which of these protocols would MOST likely be used during this configuration change?
TFTP
IPsec
SSH
RDP
FTP

Correct!

Wrong!

3-10: A system administrator would like to ensure that the internal components of a server are not modified after the server has been installed into the data center. Which of these technologies would be the BEST choice for this requirement?
Biometrics
Asset tracking tag
Video surveillance
Tamper detection
Smart card

Correct!

Wrong!

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Category: N10-007 Take Ten Challenges

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