Ccna certification Practice Tests

A.  Bridge priority of 8,192

B.  Bridge priority of 16,384

C.  Bridge priority of 32,768

D.  Bridge priority of 65,526

 139.  Which is a correct statement about bridge port roles in STP?

A.  A designated port is always in a blocking state.

B.  Every switch, including the root bridge, must have at least one designated port.

C.  Every switch, excluding the root bridge, must have at least one non-designated port.

D.  All ports on the root bridge are in a designated port state.

 140.  Which is a correct statement about backup ports in RSTP?

A.  A backup port receives BPDUs from another port on the same switch and therefore 

can replace the designated port if it fails.

B.  A backup port receives BPDUs from another switch and therefore can replace the des-

ignated port if it fails.

C.  A backup port is always placed in a forwarding state.

D.  A backup port receives BPDUs from another switch and therefore can replace the root 

port if it fails.

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Chapter 2 

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  Network Access (Domain 2)

 141.  What is the default wait time for STP convergence to complete?