Microsoft
70-323 · Question #23
70-323 Question #23: Real Exam Question with Answer & Explanation
Sign in or unlock 70-323 to reveal the answer and full explanation for question #23. The question stem and answer options stay visible for context.
Question
You are the administrator for a company named Contoso, Ltd. The company has a subscription to Office 365 for midsize business and enterprises. The company uses Microsoft Lync Online. The company uses the contoso.com SIP domain. Users frequently work from home. The company does not support VPN connections to the internal network. You need to ensure that users who work from home can discover the Lync Online service when they sign-in to the Lync Online clients. Which DNS records should you create in the external DNS zone ofcontoso.com?
Options
- Aa service location (SRV) record for _sip._tls.contso.com that points to port 443 on sipdir.online.lync.com
- Ba canonical name (CNAME) record for_sip._tls.contoso.com that points to contso.lyn.com
- Ca record for im.contso.com that points to the IP address of a Lync Online server
- Da service location (SRV) record for_sip._tcp.contso.com that points to port S060 on sipdir.online.lync.com
Unlock 70-323 to see the answer
You've previewed enough free 70-323 questions. Unlock 70-323 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.