CCNA V3.1
Semestre 2 - Module 1

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1 The console port can be used for which of the following? (Choose three.)

debugging *

password recovery *

routing data between networks

troubleshooting *

connecting one router to another
 
2 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.)

straight-through cable

terminal emulation software *

rollover cable *

RJ-45 to DB-9 connector *

V.35 cable
 
3 Which ports on Cisco routers can be used for initial configuration? (Choose two.)

Ethernet

console *

auxiliary *

serial

AUI

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

They are non-network connections. *

They are used to connect the router to the rest of the production network.

They are synchronous serial ports.

They are used for initial router configuration. *

They are asynchronous serial ports. *

They are accessed using their assigned IP address.
 
5 Which of the following devices are used in the construction of a WAN? (Choose three.)

hubs

routers *

communication servers *

transceivers

modems *

multi-port repeaters
 
6 Why is a console connection to a router or switch preferred when troubleshooting? (Choose two.)

can be accessed remotely

does not depend on network services *

displays startup and error messages by default *

does not require special components
 
7 Which of the following layers of the OSI model are incorporated in WAN standards? (Choose two.)

physical layer *

application layer

transport layer

data link layer *

session layer
 
8 What do routers use to select the best path for outgoing data packets?

ARP tables

bridging tables

routing tables *

switching tables
 
9 A router is composed of many internal components. Which of the following components stores a copy of the router's configuration file?

metal-oxide memory

read only memory

flash memory

non-volatile random access memory *
 
10 Select the statements that correctly describe flash memory in a 2600 series router? (Choose two.)

holds the startup configuration by default

can be upgraded with single in-line memory modules*

stores Cisco IOS software images *

stores routing table information by default

maintains the only copy of an IOS image after the router is booted
 
11 During the initial configuration of a 2600 series Cisco router, which cable is required for connecting a PC to the console port?

twisted

crossover

rollover *

straight
 
12 Which of the following are true regarding router interfaces? (Choose three.)

provide temporary memory for the router configuration files

connect the router to the network for packet entry and exit *

can be on the motherboard or a separate module *

hold the IOS image

connect the router to LANs and WANs *
 
13 Which of the following are functions of RAM? (Choose three.)

contains startup configuration file

stores routing table *

holds fast switching cache *

retains contents when power is removed

stores running configuration file *
 
14 Which router component holds the configuration file when power is lost?

volatile random access memory

read only memory

non-volatile random access memory *

flash memory
 
15 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.)

a crossover cable between the transceiver on a router and a switch

crossover cables between a switch and hosts on a LAN

a straight-through cable between the auxiliary port on a router and a switch

a rollover cable between the console port on a router and a switch

straight-through cables between a switch and hosts on a LAN *

a straight-through cable between the transceiver on a router and a switch *

16 What contains the instructions that a router uses to control the flow of traffic through its interfaces?

packet configuration

configuration files *

flash memory

internal components
 
17 Which basic components do a router and a standard desktop PC have in common? (Choose three.)

CPU *

hard drive

input/output interfaces *

keyboard

monitor

system bus *
 
18 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
 
19 Which of the following are functions of NVRAM? (Choose two.)

stores the routing table

retains contents when power is removed *

stores the startup configuration file *

contains the running configuration file

stores the ARP table
 
20 Which of the following tasks can be accomplished through a management connection on a router? (Choose three.)

troubleshooting problems *

monitoring the system *

capturing LAN data packets

configuring the router *

routing data packets
 
21 An internetwork must include which of the following? (Choose three.)

switching *

static addressing

IETF standardization

dynamic or static routing *

consistent end-to-end addressing *

22 Which of the following describes the function of a WAN?

connects peripherals in a single location

connects multiple networks in a single building

provides connectivity on a LAN

provides connectivity over a large geographic area *

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