| | if a DHCP server is configured |
| | |
| | number of routers on the LAN |
| | |
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| | |
| | Refer to the exhibit. What types of switching technologies are |
| | used to carry voice and data traffic over the WAN connections |
| | shown in Scenario 1 and Scenario 2? |
| | |
| | Scenario 1: packet switching |
| | Scenario 2: packet switching |
| | |
| 36 | Scenario 1: circuit switching |
| | Scenario 2: circuit switching |
| | |
| | Scenario 1: circuit switching |
| | Scenario 2: packet switching |
| | |
| | Scenario 1: packet switching |
| | Scenario 2: circuit switching |
| | |
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| | |
| | What functionality do access control lists provide when |
| | implementing dynamic NAT on a Cisco router? |
| | |
| | defines which addresses are excluded from the NAT pool |
| 37 | |
| | defines which addresses are assigned to a NAT pool |
| | |
| | defines which addresses are allowed out of the router |
| | |
| | defines which addresses can be translated |
| | |
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| | |
| | While troubleshooting a failed VPN connection, a technician opens |
| | an SDM connection to a router and notices a message box with a |
| | login button, a configured IPSec policy, and that the router is |
| | configured as a DMVPN hub. What is the most likely cause of the |
| | failed connection? |
| | |
| | The connection has been administratively closed on the other end |
| 38 | of the connection. |
| | |
| | The VPN tunnel has failed due to problems at the physical layer. |
| | |
| | The timeout interval is set too low to allow the tunnel to be |
| | maintained. |
| | |
| | XAUTH has been enabled for the tunnel, and the username and |
| | password must be supplied. |
| | |
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| | |
| | A network administrator must provide WAN connectivity between a |
| | central office and three remote sites: Orlando, Atlanta, and |
| | Phoenix. The Orlando and Atlanta remote offices receive sales |
| | orders and transmit shipping confirmations to the Central office |
| | consistently throughout the day. The Phoenix remote office |
| | consists of one salesperson traveling through the southwest |
| | territory. The salesperson occasionally needs to connect to the |
| | Central office for e-mail access. What two methods could the |
| | network administrator recommend to connect the remote sites to |