CCNA2 - Module 1 Exam Answers （05/07/2008 14:30）

1. 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.

 

2. 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

3.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

4.An internetwork must include which of the following? (Choose three.)

• switching
• static addressing
• IETF standardization
• 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.)

• straight-through cable
• terminal emulation software
• rollover cable
• RJ-45 to DB-9 connector
• V.35 cable

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.)

• hubs
• routers
• communication servers
• transceivers
• modems
• multi-port repeaters

8.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

9.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

10.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

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.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

13.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

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.)

• 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

15.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

16.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

17.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

18.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

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

• ARP tables
• bridging tables
• routing tables
• switching tables

20.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

21.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