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Cisco CCNA Cisco Certified Network Associate CCNA (803) Sample Questions:
1. Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of a BPDU?
A) BackboneFast
B) BPDU Filter
C) BPDU Guard
D) Root Guard
E) UplinkFast
2. Which two of these statements regarding RSTP are correct? (Choose two.)
A) RSTP cannot operate with PVST+.
B) RSTP defines no new port states.
C) RSTP defines new port roles.
D) RSTP is a proprietary implementation of IEEE 802.1D STP.
E) RSTP is compatible with the original IEEE 802.1D STP.
3. What are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links? (Choose three.)
A) broadband incompatibility
B) scalability
C) better throughput
D) reduced cost
E) increased security
F) reduced latency
4. Which two statements about late collisions are true? (Choose two.)
A) They occur when CRC errors and interference occur on the cable.
B) They may indicate a duplex mismatch.
C) They are frames that exceed 1518 bytes.
D) They indicate received frames that did not pass the FCS match.
E) By definition, they occur after the 512th bit of the frame has been transmitted.
5. What will be the result if the following configuration commands are implemented on a Cisco switch?
Switch(config-if)# switchport port-security
Switch(config-if)# switchport port-security mac-address sticky
A) Statically configured MAC addresses are saved in the running-configuration file if frames from that address are received.
B) A dynamically learned MAC address is saved in the VLAN database.
C) Statically configured MAC addresses are saved in the startup-configuration file if frames from that address are received.
D) A dynamically learned MAC address is saved in the running-configuration file.
E) A dynamically learned MAC address is saved in the startup-configuration file.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: C,E | Question # 3 Answer: B,D,E | Question # 4 Answer: B,E | Question # 5 Answer: D |
By Bill
