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What are the decimal and hexadecimal equivalents for the binary number 10110111?

A

69/0x2102

B

183/B7

C

173/A6

D

83/0xC5

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How often are BPDUs sent from a layer 2 device

A

Never

B

Every 2 seconds

C

Every 10 minutes

D

Every 30 seconds

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Which of the following commands sets a trunk port on a 2960 switch?

A

trunk on

B

trunk all

C

switchport trunk on

D

switchport mode trunk

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In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?

A

During high-traffic periods

B

After broken links are reestablished

C

When upper-layer protocols require high reliability

D

In an improperly implemented redundant topology

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Your switch has a port status LED that is alternating between green and amber. What could this indicate?

A

The port is experiencing errors.

B

The port is shut down.

C

The port is in STP blocking mode.

D

Nothing; this is normal.

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Which statement(s) about IPv6 addresses are true?
Leading zeros are required.
Two colons (::) are used to represent successive hexadecimal fields of zeros.
Two colons (:...

A

1 and 3

B

2 and 4

C

1, 3 and 4

D

All of the above

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What is route poisoning?

A

It sends back the protocol received from a router as a poison pill, which stops the regular updates.

B

It is information received from a router that can't be sent back to the originating router.

C

It prevents regular update messages from reinstating a route that has just come up.

D

It describes when a router sets the metric for a downed link to infinity.

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What command will display the forward/filter table

A

show mac filter

B

 show run

C

show mac address-table

D

show mac filter-table

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What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global Internet?

A

NAT

B

Static

C

Dynamic

D

PAT

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When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?

A

The Frame Relay encapsulation on the physical interface

B

The local DLCI on each subinterface

C

An IP address on the physical interface

D

The subinterface type as point-to-point

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If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?

A

Any available route

B

RIP route

C

Static route

D

IGRP route

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The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

A

Application

B

Host-to-Host

C

Internet

D

 Network Access

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What is the address range of a Class B network address in binary?

A

01xxxxxx

B

0xxxxxxx

C

 10xxxxxx

D

110xxxxx

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What VTP mode allows you to change VLAN information on the switch?

A

Client

B

STP

C

Server

D

Transparent

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You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal?

A

Managed hubs

B

 Bridges

C

Switches

D

Switches configured with VLANs

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What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?

A

0x2100

B

0x2101

C

0x2102

D

0x2142

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If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?

A

Any available route

B

RIP route

C

Static route

D

IGRP route

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 What is the maximum distance with maximum data rate for 802.11b?

A

About 65-75 feet

B

About 90-100 feet

C

About 150 feet

D

 Over 200 feet

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If you wanted administrators to see a message when logging into the router, which command would you use?

A

message banner motd

B

banner message motd

C

banner motd

D

 message motd

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What command is used to create a backup configuration?

A

copy running backup

B

copy running-config startup-config

C

config mem

D

wr mem

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