CCNP SWITCH 642-813 Official Certification Guide (Part II – Chapter 3 Respuestas correctas Test)

1. What does the IEEE 802.3 standard define?
     a. Spanning Tree Protocol
     b. Token Ring
     c. Ethernet
     d. Switched Ethernet

2. At what layer are traditional 10-Mbps Ethernet, Fast Ethernet, and Gigabit Ethernet
the same?
     a. Layer 1
     b. Layer 2
     c. Layer 3
     d. Layer 4

3. At what layer are traditional 10-Mbps Ethernet, Fast Ethernet, and Gigabit Ethernet
different?
     a. Layer 1
     b. Layer 2
     c. Layer 3
     d. Layer 4

4. What is the maximum cable distance for a Category 5 100BASE-TX connection?
     a. 100 feet
     b. 100 m
     c. 328 m
     d. 500 m

5. Ethernet autonegotiation determines which of the following?
     a. Spanning-tree mode
     b. Duplex mode
     c. Quality of service mode
     d. Error threshold

6. Which of the following cannot be automatically determined and set if the far end of
a connection doesn’t support autonegotiation?
     a. Link speed
     b. Link duplex mode
     c. Link media type
     d. MAC address

7. Which of these is not a standard type of gigabit interface converter (GBIC) or small
form factor pluggable (SFP) module?
     a. 1000BASE-LX/LH
     b. 1000BASE-T
     c. 1000BASE-FX
     d. 1000BASE-ZX

8. What type of cable should you use to connect two switches back to back using their
Fast Ethernet 10/100 ports?
     a. Rollover cable
     b. Transfer cable
     c. Crossover cable
     d. Straight-through cable

9. Assume that you have just entered the configure terminal command. To configure
the speed of the first Fast Ethernet interface on Cisco Catalyst switch module number
one to 100 Mbps, which one of these commands should you enter first?
     a. speed 100 mbps
     b. speed 100
     c. interface fastethernet 1/0/1
     d. interface fast ethernet 1/0/1

10. If a switch port is in the errdisable state, what is the first thing you should do?
     a. Reload the switch.
     b. Use the clear errdisable port command.
     c. Use the shut and no shut interface-configuration commands.
     d. Determine the cause of the problem.

11. Which of the following show interface output information can you use to diagnose a
switch port problem?
     a. Port state.
     b. Port speed.
     c. Input errors.
     d. Collisions.
     e. All these answers are correct.

Saludos a tod@s,

JMHAlegre

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