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5 Cards in this Set
- Front
- Back
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Your windows client failed to broadcast to all servers that it has accepted an IP address offer. What step in the four-step DORA process is this?
a - discovery b - offering c - request d - acknowledge |
c - request (pg 129)
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Which of the following cannot be obtained from a DHCP server?
a - IP address b - MAC address c - DNS server address d - Gateway address |
b - MAC address
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If you are told to scan some servers for DHCP activity, which ports should you be looking for?
a - 53-54 b - 80 and 443 c - 20-21 d - 67-68 |
d - 67-68 (pg 129-130)
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What is the purpose of IPsec?
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IPsec is an encrypting and authenticating protocol used to secure VPN and other types of network transactions.
Pg 136 |
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After booting your computer it is unable to communicate with any other computers on the network. After running ipconfig, you see that its IP address is 169.254.19.21. What is most likely wrong?
a - Your computer cannot locate a DNS server b - Your computer cannot locate a WINS (windows internet name server) c - Your computer cannot locate a domain controller d - Your computer cannot locate a DHCP server |
d - The most likely problem is your computer can't locate a DHCP server.
Notice that the IP address is what would be assigned by APIPA, a local service within Windows operating systems that assigns an IP address when the OS can't get an IP address from a DHCP server. (Pg 74) Don't get a DHCP server, which is responsible for IP address assignment, with a DNS server, which resolves IP addresses and host names. |
