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Pass the Cisco Wireless LAN 648-247 Questions and answers with CertsForce

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Questions # 1:

A gateway recently has been added to the network but does not appear in Cisco PAM. The gateway can be pinged from the user's laptop as well as the Cisco PAM server. Which of the following might cause this issue?

Options:

A.

The gateway does not have the correct Cisco PAM Server IP address.


B.

The gateway is not on the same network segment as the access control server.


C.

The gateway has a different firmware version than the server.


D.

The gateway does not have the correct Cisco PAM Server IP address, and the gateway has a different firmware version than the server.


Expert Solution
Questions # 2:

On a converged network infrastructure, which Layer 2 technology can be easily enabled and configured to ensure separation of Cisco Physical Access Control Gateway traffic on the network from other "normal" data traffic (for example, IP voice, e-mails, and web browsing)?

Options:

A.

IP routing


B.

firewalls


C.

QoS


D.

VLAN


Expert Solution
Questions # 3:

How should NTP be implemented in a Cisco Physical Access Control Gateway design?

Options:

A.

NTP is not required.


B.

NTP should be configured for the Cisco PAM Server only.


C.

NTP should be configured for Cisco Physical Access Control Gateways only.


D.

NTP should be configured on Cisco PAM Servers and gateways.


Expert Solution
Questions # 4:

You need to design a 31-door, networked Cisco Physical Access Control Gateway system. Each door will be controlled by a Cisco Access Gateway, and each Cisco Access Gateway will require its own IP address. Due to the limited number of available IP addresses, the network admin has decided to implement variable-length subnet mask (VLSM) in order to better allocate the available address space. What is the most efficient subnet mask that can be used to handle the 31 IP addresses that are needed for the Cisco Access Gateways?

Options:

A.

255.255.255.128 : /25


B.

255.255.255.192 : /26


C.

255.255.255.224 : /27


D.

255.255.255.240 : /28


Expert Solution
Questions # 5:

Refer to the exhibit.

Question # 5

One or more expansion modules is connected to the Cisco Access Gateway via a CAN bus. How should the CAN bus wires be connected after the last module in the chain?

Options:

A.

The CAN bus wires should be looped back to the Cisco Access Gateway.


B.

The CAN bus wires should be twisted together and tucked away.


C.

The CAN bus wires should be plugged into a Layer 2 Ethernet switch.


D.

The CAN bus wires should be terminated with a high-impedance resistor.


Expert Solution
Questions # 6:

Question # 6


Expert Solution
Questions # 7:

What are the four main components of a typical logical door?

Options:

A.

door, door knob, door jam, and hinges


B.

lock, reader, tailgate sensor, and motion detector


C.

lock, request to exit, door position switch, and swing arm


D.

lock, reader, request to exit, and door position switch


Expert Solution
Questions # 8:

What are the three common methods that are used for authentication with an access control system?

Options:

A.

badge card, key fob, and keypad PIN


B.

badge card, keypad PIN, and password


C.

something you know, something you have, and something you are


D.

something you know, something you have, and something you did


Expert Solution
Questions # 9:

By default, entities in Cisco PAM can only be disabled, not deleted. How do you delete an entity?

Options:

A.

There is no delete function. Once an entity is created, it cannot be deleted.


B.

Log in as Administrator and disable the item. When you log out, it will be deleted.


C.

Under Settings, enable deletion of items that normally can only be disabled. Disable the entity, then delete the entity.


D.

Under Preferences, allow items that are disabled to be automatically deleted.


Expert Solution
Questions # 10:

Is it possible to create a function that does not normally exist in the Cisco PAM by using log codes?

Options:

A.

No, this is not possible


B.

Yes, by creating a global I/O and configuring associations with log codes


C.

Yes, by URL triggers to update the log codes


D.

Yes, by using built-in device I/O rules


Expert Solution
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