ANNEX D QUESTIONS WITH CORRECT ANSWERS

How is security implemented in XMPP servers?


a. By using IRC Protocol
b. By enabling the firewall
c. Through social media authentication
d. By Using SASL and TLS that has been built into the core XMPP Specifications


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d. By Using SASL and TLS that has been built into the core XMPP
Specifications




Which protocol is commonly used by Microsoft Exchange to Communicate with email
clients?


a. HTTP
b. FTP

,c. TCP
d. SMTP


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d. SMTP




What are the requirements of messaging servers on a domain?


a. MX records, ADAC, ADUC
b. MX records, reverse DNS, pointer record, DAG
c. MX records, reverse DNS, Service Location (SRV), Autodiscover DNS record
d. Service location (SRV), MX records, DNS, Autodiscover DNS record


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c. MX records, reverse DNS, Service Location (SRV), Autodiscover DNS
record




Which of the following is a true statement for a witness server?


a. The witness server can't be a member of the DAG
b. A single server can serve as a witness for only one DAG
c. The witness server must be running Windows Server 2019 or later
d. The witness server must be a Domain Controller


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a. The witness server can't be a member of the DAG

, Which client is a communication tool that allows users to view others' availability
status and access instant messaging (IM), desktop sharing, and conferencing.


a. Transverse Client
b. Microsoft Outlook Client
c. Cisco Jabber Client
d. Spark Client


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a. Transverse Client




A sender or ________ is a program that sends a message by writing the message to a
channel.


a. Receiver
b. Consumer
c. Creator
d. Producer


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d. Producer




A ______ record is used to identify computers hosting specific services.


a. MX
b. SRV
c. PTR
d. Host A