CNT_125_2019 Chapter 8

1022

A network with 10 bits remaining for the host portion will have how many usable host addresses?

192.168.18.64

An IP address of 192.168.18.73/28 has what network ID?

trunk port

An interface that manages traffic from multiple VLANs is known by what term

False

An unmanaged switch can still support the creation of VLANs, provided there is an interface for configuration.

True

By default, the native VLAN is the same as the default VLAN.

172.16.0.0

Given a host IP address of 172.16.1.154 and a subnet mask of 255.255.254.0, what is the network ID for this host?

The site prefix or global routing prefix.

In an IPv6 address, what do the first four blocks or 64 bits of the address represent?

True

In order to identify the transmissions that belong to each VLAN, a switch will add a tag to Ethernet frames that identifies the port through which they arrive at the switch.

True

Network segmentation at Layer 2 of the OSI model is accomplished using VLANs.

100013

On a Cisco switch, what would the security association identifier be for VLAN 13?

ip helper-address

On certain Cisco products, what command can be used to create and send helper messages that support several types of UDP traffic, including DHCP, TFTP, DNS, and TACACS+?

False

Only Class B and Class C networks can be subnetted.

set native-vlan-id

What command will set the native VLAN on a Juniper switch port?

It shares VLAN database information amongst switches that participate

What does the VLAN Trunk Protocol (VTP) do?

by device manufacturer

What is NOT one of the ways in which networks are commonly segmented?

It is inserted between the source address and the Ethernet type field.

When an 802.1Q tag is added to an Ethernet frame, where is it placed?

A smaller organization or business.

When using IPv6, what would a /64 network likely be assigned to?

On the switch that is known as the stack master.

With VTP, where is the VLAN database stored?

show vlan

You are working on a Cisco switch and need to learn what VLANs exist on the switch. Which command will list the current VLANs recognized by the switch?

10.3.0.0/19

You have been tasked with the creation and design of a network that must support a minimum of 5000 hosts. Which network accomplishes this goal?