Computer Networking
If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is

1200 bands
9600 bands
4800 bands
None of these
3200 bands

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Computer Networking
When a new trunk link is configured on an IOS-based switch, which VLANs are allowed over the link?

No VLAN's are allowed, you must configure each VLAN by hand.
Only extended VLAN's are allowed by default.
Only configured VLAN's are allowed on the link.
By default, all VLANs are allowed on the trunk.

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Computer Networking
In Cisco's Unified Wireless Solution, what is the split-MAC architecture?

The split-MAC architecture uses MAC addresses on the wireless network and IP addresses on the wired network.
The split-MAC architecture allows the splitting of 802.11 protocol packets between the AP and the controller to allow processing by both devices.
The split-MAC architecture uses MAC addresses to create a forward/filter table and break up collision domains.
The split-MAC architecture uses MAC addresses to create a forward/filter table and break up broadcast domains.

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Computer Networking
Synchronous protocols

are generally used by personal computers
transmit characters one at a time
None of these
allow faster transmission than asynchronous protocols do
are more reliable

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