Software and hardware trouble shooting Ch18

Question 1

___supports plaintext authentication with community strings and uses only UDP

Answer 1

SNMPv1

Question 2

____ Supports plaintext authentication with MD5 or SHA with no encryption

Answer 2

SNMPv2

Question 3

____Supports strong authentication with MD5 or SHA, providing confidentiality (encryption) and data integrity of messages via DES or DES-256 encryption between agents and managers

Answer 3

SNMPv3

Question 4

___ is a device that transmits signals through each wire in a copper twisted-pair cable to determine if it’s connected to the correct pin at the other end

Answer 4

Wire-map tester

Question 5

___analyzes protocols and can actually help you troubleshoot problems

Answer 5

Protocol analyzer

Question 6

a _____will help detect and identify malware, help troubleshoot hard-to-solve problems, help gather information such as baseline traffic patterns and network-utilization metrics, help identify unused protocols so that they can be removed from the network, provide a traffic generator for penetration testing, and even possible work with an IDS

Answer 6

Protocol analyzer

Question 7

a tool that finds and describes faults in metallic cables like twisted pair and coaxial cables is a _____

Answer 7

TDR(time domain reflectometer)

Question 8

____works like a TDR; works by putting out a series of optical pulses into the specific fiber you want to test

Answer 8

OTDR

Question 9

____is a portable telephone that allows you to test analog wet or dry lines and is used to monitor those lines

Answer 9

Butt set