Question 1

What does the term "packet loss" refer to in the context of network troubleshooting?

Options :

A : Incorrect routing of packets

B : Corruption of packet data

C : Complete loss of packets

D : Delay in packet delivery

Answer: C

Question 2

Which signaling protocol is commonly used for call setup and tear-down in VoIP communication?

Options :

A : Hypertext Transfer Protocol (HTTP)

B : Real-time Transport Protocol (RTP)

C : Simple Network Management Protocol (SNMP)

D : Session Initiation Protocol (SIP)

Answer: D

Question 3

Which tool can be used to measure network bandwidth between two points?

Options :

A : iPerf

B : VNC Viewer

C : PuTTY

D : tcpdump

Answer: A

Question 4

In a media troubleshooting scenario, what does the 'jitter' statistic represent?

Options :

A : Packets lost due to network congestion

B : Delay variations between media packets

C : Media ports being blocked by firewalls

D : Incorrect codec configuration

Answer: B

Question 5

Which tool is commonly used for monitoring and troubleshooting network devices by collecting and analyzing data such as CPU usage, memory utilization, and interface statistics?

Options :

A : NetFlow Analyzer

B : Packet Sniffer

C : SNMP

D : Syslog

Answer: C

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