| | |
| | The command is rejected by the router because it is incomplete. |
| | |
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| | |
| | Refer to the exhibit. A host connected to Fa0/0 is unable to |
| | acquire an IP address from this DHCP server. The output of the |
| | debug ip dhcp server command shows "DHCPD: there is no address |
| | pool for 192.168.1.1". What is the problem? |
| | |
| | The 192.168.1.1 address has not been excluded from the DHCP |
| 57 | pool. |
| | |
| | The pool of addresses for the 192Network pool is incorrect. |
| | |
| | The default router for the 192Network pool is incorrect. |
| | |
| | The 192.168.1.1 address is already configured on Fa0/0. |
| | |
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| | |
| | After examining server logs, a network administrator noticed that |
| | most of the servers on the network were probed for open TCP ports |
| | 80 and 8080 by an unknown remote user. Which type of attack would |
| | this most likely represent? |
| | |
| 58 | access |
| | |
| | Trojan horse |
| | |
| | reconnaissance |
| | |
| | denial of service |
| | |
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| | |
| | What is a major characteristic of a worm? |
| | |
| | malicious software that copies itself into other executable |
| | programs |
| | |
| 59 | tricks users into running the infected software |
| | |
| | a set of computer instructions that lies dormant until triggered |
| | by a specific event |
| | |
| | exploits vulnerabilities with the intent of propagating itself |
| | across a network |
| | |
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| | |
| | Which statement is true about the metro Ethernet packet-switched |
| | WAN technology? |
| | |
| | Requires the network address to be assigned to the subscriber to |
| | establish a switched virtual circuit (SVC). |
| | |
| 60 | Provides a switched, high-bandwidth network capable of managing |
| | data, voice, and video all on the same infrastructure. |
| | |
| | Requires a DLCI number to be assigned to the subscribers to |
| | establish a permanent virtual circuit (PVC). |
| | |
| | Provides permanent voice connectivity to the public switched |