What can cause a MAC address mismatch when an endpoint fails to register to Cisco Unified CM?

• A.Endpoint is unplugged
• B.MAC address is entered incorrectly
• C.DNS server is not available
• D.Gateway address is missing

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Which type of network can transmit data voice and video or any combination of these services over the same networks?

• A.converged network
• B.traditional network
• C.dedicated network
• D.multimode network

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Which protocol is designed to time-synchronize a network of machines?

• A.Network Time Protocol (NTP)
• B.Cisco Discovery Protocol
• C.Domain Name System (DNS)
• D.Dynamic Host Configuration Protocol (DHCP)

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What might require certificate validation before being used?

• A.Transport Layer Devices
• B.Transport Layer Protocols
• C.Transport Layer Networking
• D.Transport Layer Security

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In which two ways should the Secure File Transfer Protocol (SFTP) be used on a Cisco router? (Choose two )

• A.The server does the encryption and decryption of data for data security
• B.SSH must be enabled on the device first before you use SFTP
• C.SFTP offers a subset of FTP functionality
• D.SFTP supports the full security and authentication functionality of SSH
• E.SFTP must be manually enabled on the Cisco router

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