Module 1

CCNA 2
Chapter 1

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

Ethernet
console *
auxiliary *
serial
AUI
BRI
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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.
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Which of the following devices are used in the construction of a WAN? (Choose three.)

hubs
routers *
communication servers *
transceivers
modems *
multi-port repeaters
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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
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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
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What do routers use to select the best path for outgoing data packets?

ARP tables
bridging tables
routing tables *
switching tables
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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 *
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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
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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
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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 *
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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 *
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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
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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 *
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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
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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 *
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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
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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
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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
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An internetwork must include which of the following? (Choose three.)

switching *
static addressing
IETF standardization
dynamic or static routing *
consistent end-to-end addressing *
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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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