COMPUTER NETWORKING QUIZ

Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?

DHCP

ISL

VTP

STP

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Distributed Queue Dual Bus is a standard for

LAN

WAN

Wireless LAN

MAN

LAN and MAN

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Because the configuration infor-mation for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings?

IPCONFIG

PING

ARP

TRACERT

None of these

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You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be?

The router is not configured for the new host.

The host has an invalid MAC address.

The switch port the host is connected to is not configured to the correct VLAN membership.

The VTP configuration on the switch is not updated for the new host.

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What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask?

14

30

15

16

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Which of the following commands will allow you to set your Telnet password on a Cisco router?

line con 0

line aux 0 4

line telnet 0 4

line vty 0 4

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Which of the following describe router functions?

Internetwork communication

Packet filtering

Packet switching

Path selection

All of these

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The main difference between TCP and UDP is

UDP is a datagram where as TCP is a connection oriented service

All of these

None of these

UDP is connection oriented where as TCP is datagram service

TCP is an Internet protocol where as UDP is an ATM protocol

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You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign?

255.255.248.0

255.255.255.255

255.255.252.0

255.255.224.0

255.255.240.0

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Contention is

the condition when two or more stations attempt to use the same channel at the same time

One or more conductors that serve as a common connection for a related group of devices

a collection of interconnected functional units that provides a data communications service among stations attached to the network

a continuous frequency capable of being modulated or impressed with a second signal

None of these

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