Cmit350

Front 1

The IEEE standards for WLANs use unlicensed, but not unregulated, radio frequencies.

Back 1

f

Front 2

The size of the TCP window determines the number of acknowledgments sent for a given data transfer.

Back 2

t

Front 3

In addition to the AUX and the console ports, you can use five virtual terminals (VTY) to configure a Cisco router.

Back 3

t

Front 4

The system configuration dialog presents a series of prompts that guide you through the initial configuration for the router.

Back 4

t

Front 5

Ping and Trace are available only from the user EXEC mode.

Back 5

f

Front 6

In a Cisco router, if the interfaces are down, packets can still be received or delivered.

Back 6

f

Front 7

NetBEUI cannot scale into large internetworks because it cannot hold Network layer information in its network header.

Back 7

t

Front 8

For the RIP (version 1) routing protocol, hop count is the sole metric used to determine the relative desirability of a particular path.

Back 8

t

Front 9

Most people prefer to use names, not IP addresses, when communicating with network devices.

Back 9

t

Front 10

Windows Internet Name Service (WINS) servers are not supported by Cisco routers.

Back 10

f

Front 11

provide filtering and network traffic control on LANs and WANs. These devices can connect multiple segments and multiple networks.

Back 11

routers

Front 12

____ are commonly used to connect networks to the Internet.

Back 12

routers

Front 13

A(n) ____ functions as both a bridge for nonroutable protocols and a router for routable protocols.

Back 13

brouter

Front 14

____ Ethernet uses the same network access method (CSMA/CD) as common 10BaseT Ethernet, but provides 10 times the data transmission rate.

Back 14

fast

Front 15

The ____ layer in the TCP/IP model maps to the OSI Application, Presentation, and Session layers.

Back 15

application

Front 16

The ____ layer of the TCP/IP model maps to both the Data Link and Physical layers of the OSI reference model.

Back 16

network interface

Front 17

The ____ layer in the TCP/IP model handles software, or logical, addressing.

Back 17

internetwork

Front 18

Trace shows the exact path a packet takes from the source to the destination. This is accomplished through the use of the ____ counter.

Back 18

ttl

Front 19

A(n) ____ is caused by a malicious user or program that sends a large quantity of ICMP echo requests (pings) to a target device in an attempt to crash or greatly reduce the performance of the target device.

Back 19

ping of death

Front 20

When the prompt displayed is the greater than symbol, the router is in ____ EXEC mode.

Back 20

user

Front 21

If you want to remove the enable secret password, you can type ____ at the global configuration mode prompt.

Back 21

no enable secret

Front 22

The editing command ____ moves the cursor to the end of the current line.

Back 22

ctrl+e

Front 23

If you want to see your working or running configuration, type ____ at the enable prompt.

Back 23

show running-config

Front 24

The command ____ copies the configuration from the TFTP server to the startup configuration.

Back 24

copy tftp startup-config

Front 25

If you want to perform general IP packet debugging, type the following:

Back 25

debug ip packet

Front 26

The Cisco ____ command turns on RIP routing for a network.

Back 26

routing rip

Front 27

The ____ is the time at which a route will be totally removed from the routing table if no updates are received.

Back 27

flush interval

Front 28

The ____ command allows you to set the maximum hop count for IGRP.

Back 28

metric maximum-hops

Front 29

The ____ command allows you to configure an administrative distance.

Back 29

ip route

Front 30

A ____ route is a type of static route that the administrator configures.

Back 30

default

Front 31

Default routes are sometimes called ____ routes.

Back 31

quad zero

Front 32

EIGRP uses the same metric as IGRP multiplied by ____.

Back 32

256

Front 33

Because EIGRP is protocol-independent, it cannot use existing Transport layer protocols to carry its various packet types. Instead, Cisco developed an entirely new layer 4 protocol, the ____, for use by EIGRP.

Back 33

reliable transport protocol

Front 34

In EIGRP, ____ is a good state, as it means all DUAL computations have been completed and the route is stable.

Back 34

active

Front 35

A(n) ____ in OSPF is a router’s interface.

Back 35

link

Front 36

OSPF uses a(n) ____ database, which holds the common view of the network formed from the link-state advertisements that are received.

Back 36

link-state

Front 37

NAT is available in three forms: Static NAT, Dynamic NAT, and ____.

Back 37

pat

Front 38

The ____ command enables DNS if it has previously been disabled.

Back 38

ip dns enable

Front 39

____ manages addressing by leasing the IP information to the hosts.

Back 39

dhcp

Front 40

When monitoring DHCP, the best way to check the bindings is to execute the ____ command on the router.

Back 40

shop ip dhcp binding

Front 41

A switch opens a(n) ________ between the source and the destination. This prevents communications between just two computers from being broadcast to every computer on the network or segment.

Back 41

virtual circuit

Front 42

During a POST, the bootstrap program, also called the _______________, checks basic operations of the attached hardware, including CPU, memory, and interfaces.

Back 42

bios

Front 43

_________ are protocols used by routers to make path determination choices and to share those choices with other routers.

Back 43

___routing protocols

Front 44

_____________ occurs when the internal network has been incorrectly configured for an IP range that actually exists on the Internet (registered to another entity) or when two companies merge and each company was using the same private IP address range

Back 44

overlapping