Question 1

Which tool can be used to perform a simple network connectivity test by sending a request to a specific TCP/IP port on a remote device?

Options :

A : Telnet

B : Ping

C : Netcat

D : Traceroute

Answer: C

Question 2

What is the purpose of load balancing in a High Availability (HA) setup?

Options :

A : To distribute network traffic evenly across multiple servers

B : To prioritize specific types of network traffic

C : To synchronize session state information between multiple SBCs

D : To establish secure connections between SBCs and remote devices

Answer: A

Question 3

What is the purpose of session border control in VoIP networks?

Options :

A : To handle media traffic and perform transcoding

B : To enforce quality of service policies

C : To secure VoIP communication sessions

D : To regulate internet traffic

Answer: C

Question 4

What is a SIP trunk in the context of signaling troubleshooting?

Options :

A : A hardware device used for signaling analysis

B : A signaling protocol used for media transmission

C : A physical cable connecting two devices

D : A virtual connection between two SBCs

Answer: D

Question 5

What is the role of SBCs in managing quality of service (QoS)?

Options :

A : Prioritizing and allocating bandwidth for real-time communication

B : Implementing firewalls and access control to protect network resources

C : Monitoring and reporting on network latency and packet loss

D : Analyzing network traffic patterns for performance optimization

Answer: A