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Session initiation protocol

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Reference no: EM133248675

1. A digital phone call is being attempted using Session Initiation Protocol. A technician is trying to troubleshoot the process using a packet analyzer. Which port number should be selected in the settings?

a. 67/68

b.1210/1211

c. 5060/5061

d. 3389

e. 3306

2. A packet capture has been copied into data analysis. It shows numerous attempts to authenticate to the network domain controller on port 389. What does this indicate?

a. An attempt to authenticate to the LDAP service

b. A user attempting to login into a backdoor banking application

c..An administrator attempting to login to RAS

d. A secure FTP login

3. Which incoming email protocols are encrypted and secure because they use an SSL/TLS session? (Select two.)

a. POP3S

b. IMAPS

c. SNMP

d. FTPS

4. Which of the following service and protocol combinations would allow a user to access a remote computer for purposes of maintenance or file access?

a. SMB, 445

b. FTP, 448

c. SNMP, 161

d. RDP, 3389

Reference no: EM133248675

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