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ccna-1-modul1

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1. Which of the following descriptions are true regarding the management connections on  Cisco router? (Choose three.)

They are non-network connections.
They are used for initial router configuration.
They are asynchronous serial ports.

2. The console port can be used for which of the following? (Choose three.)
debugging.
password recovery.
troubleshooting.

3. Which of the following describes the function of a WAN?
provides connectivity over a large geographic area.

4. An internetwork must include which of the following? (Choose three.)
switching.
dynamic or static routing.
consistent end-to-end addressing.

5. ABC Company just purchased three new routers to start their company network. Which items are needed to establish a terminal session between a PC and the router for the initial configuration? (Choose three.)
terminal emulation software.
rollover cable.
RJ-45 to DB-9 connector.

6.Terminal emulation software, such as HyperTerminal, can be used to configure a router. Which of the following HyperTerminal options shown in the graphic are correctly set to allow configuration of a Cisco router? (Choose three.)
bits per second.
data bits.
parity.
stop bits.
flow control.

7. Which of the following devices are used in the construction of a WAN? (Choose three.)
routers.
communication servers.
modems.

8. Which of the following are functions of RAM? (Choose three.)
contains startup configuration file.
stores routing table.
holds fast switching cache.
stores running configuration file.

9. Why is a console connection to a router or switch preferred when troubleshooting? (Choose two.)
does not depend on network services.
displays startup and error messages by default.

10. Which basic components do a router and a standard desktop PC have in common? (Choose three.)
CPU.
input/output interfaces.
system bus.

11. During the initial configuration of a 2600 series Cisco router, which cable is required for connecting a PC to the console port?
rollover.

12. A router is composed of many internal components. Which of the following components stores a copy of the router’s configuration file?
non-volatile random access memory.

13. What contains the instructions that a router uses to control the flow of traffic through its interfaces?
configuration files.

14. Several Ethernet hosts on a LAN need the gateway services of a Cisco 2500 series router. Which of the following would be needed to physically connect a router to all of the hosts on the LAN? (Choose two.)
straight-through cables between a switch and hosts on a LAN.
a straight-through cable between the transceiver on a router and a switch.

15. Which router component holds the configuration file when power is lost?
non-volatile random access memory.

16. Which of the following layers of the OSI model are incorporated in WAN standards? (Choose two.)
physical layer.
data link layer.

17. Which of the following are true regarding router interfaces? (Choose three.)
connect the router to the network for packet entry and exit.
can be on the motherboard or a separate module.
connect the router to LANs and WANs.

18. Which of the following tasks can be accomplished through a management connection on a router? (Choose three.)
troubleshooting problems.
monitoring the system.
configuring the router.

19. What do routers use to select the best path for outgoing data packets?
routing tables.

20. Which of the following are functions of NVRAM? (Choose two.)
retains contents when power is removed.
stores the startup configuration file.

21. Select the statements that correctly describe flash memory in a 2600 series router? (Choose two.)
can be upgraded with single in-line memory modules.
stores Cisco IOS software images.

 

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