One reason to replace an unmanaged switch with a managed switch is to:

• A.Manage the routing tables.
• B.Support multiple VLANS.
• C.Reduce collision domains.
• D.Route between networks,

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

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Which of the following represents a Media Access Control (MAC) address?

• A.GV:ZC:KK:DK:FZ:CA
• B.127.0.0.1
• C.05:35:AB:6E:Al:25
• D.255.255.255.0

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Which utility would you use to determine if your Domain Name System (DNS) server is properly resolving fully qualified domain names (FQDNs) as IP addresses?

• A.netstat
• B.nslookup
• C.nbtstat
• D.ipconfig

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What happens when an 802.11a node broadcasts within the range of an 802.11g access point?

• A.Both the node and the access point are unable to transmit.
• B.The access point transmits, but the node is unable to receive.
• C.A connection occurs.
• D.The node transmits, but the access point is unable to receive.

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