Which of the following uses a tunneling protocol?

• A.Internet
• B.VLAN
• C.Extranet
• D.VPN

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You ping a server by using fully qualified domain name (FQDN) and do not receive a response. You then ping the same server by using its IP address and receive a response.
Why do you receive a response on the second attempt but not on the first attempt?

• A.PING is improperly configured.
• B.The DNS is not resolving.
• C.The DHCP server is offline.
• D.NSLOOKUP is stopped.

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If a router is installed so that it separates a DHCP server from its clients, the clients will:

• A.Immediately lose connectivity to all segments.
• B.Be unable to obtain their leases from the server.
• C.Immediately lose connectivity to the local segment.
• D.Receive an immediate renewal of their lease.

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Which of these factors has the biggest impact on data transmission speed in a wireless network?

• A.The access method used for the network
• B.The transmission standard of the equipment used
• C.The use of strong encryption for transmissions
• D.The transmission wattage rating used on the NIC

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Which of the following are features of DHCP? (Choose two.)

• A.IPaddress resolution to canonical names
• B.Network file transfer
• C.Secure shell connections
• D.IPaddress exclusion
• E.Address reservation

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