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Cisco CCNA Cisco Certified Network Associate CCNA (803) Sample Questions:

1. Which two tasks does the Dynamic Host Configuration Protocol perform? (Choose two.)

A) Provide an easy management of layer 3 devices.
B) Assign and renew IP address from the default pool.
C) Monitor IP performance using the DHCP server.
D) Configure IP address parameters from DHCP server to a host.
E) Perform host discovery used DHCPDISCOVER message.
F) Set the IP gateway to be used by the network.

2. What is one benefit of PVST+?

A) PVST+ reduces the CPU cycles for all the switches in the network.
B) PVST+ automatically selects the root bridge location, to provide optimized bandwidth usage.
C) PVST+ allows the root switch location to be optimized per VLAN.
D) PVST+ supports Layer 3 load balancing without loops.

3. What are two benefits of using a single OSPF area network design? (Choose two.)

A) It is less CPU intensive for routers in the single area.
B) It reduces the types of LSAs that are generated.
C) It increases LSA response times.
D) It removes the need for virtual links.
E) It reduces the number of required OSPF neighbor adjacencies.

4. What is the default administrative distance of OSPF?

A) 100
B) 90
C) 110
D) 120

5. A receiving host computes the checksum on a frame and determines that the frame is damaged. The frame is then discarded. At which OSI layer did this happen?

A) data link
B) physical
C) session
D) transport
E) network

Solutions: