mod-6

Which type of network requires an active, powered TAP (test access point) to capture network traffic?

• • gigabit Ethernet

• • load balanced

• • 10 Megabit Ethernet

• • wireless

Which is an obsolete and insecure Windows network protocol only required on operating systems earlier than Windows 2000?

• • NetBIOS

• • TCP/IP

• • BIOS

• • SMB

A wired network is undergoing several changes that could leave it vulnerable to connection by unauthorized devices while the work is in progress. Which two temporary measures would enable the authorized devices to continue to have network access but prevent unauthorized devices from connecting? (Choose two.)

• • Disable DNS.

• • Subnet the network.

• • Disable DHCP.

• • Assign static IP addresses to the authorized devices.

What security technique could provide secure access to a server located in a small office without the expense of implementing a DMZ or purchasing a hardware firewall?

• • implement port forwarding

• • implement hash encoding for all wireless devices

• • implement basic security on all wireless access points

• • implement MAC address filtering

A network technician is checking a computer to see if the DHCP client is working correctly. The technician issues the ipconfig /all command. Which two parameters should the technician review? (Choose two.)

• • media state

• • host name

• • subnet mask

• • default gateway

What is the correct compressed format of the IPv6 address 2001:0db8:eeff:000a:0000:0000:0000:0001?

• • 2001:db8:eeff:a:1

• • 2001:db8:eeff:a::1

• • 2001:db8:eeff:a:::1

• • 2001:db8:eeff:a::0001

What two default wireless router settings can affect network security? (Choose two.)

• • The SSID is broadcast.

• • A well-known administrator password is set.

• • MAC address filtering is enabled.

• • WEP encryption is enabled.

How many bits are used to represent the host address of a computer with the IP address of 192.168.1.25 and a subnet mask of 255.255.255.0?

• • 32

• • 8

• 16

• 4

How many bits are used to represent the network address of a host with an IP address of 192.168.150.16 and a subnet mask of 255.255.0.0?

• 16

• 8

• 4

• 32

ow many bits are used to represent the OUI part of the MAC address of a NIC card?

• 8

• 128

• 24

• 41