DAI, WLAN, IPV6

Question 1

ip arp inspection vlan 2
interface fastethernet 0/1
switchport mode access
switchport access vlan 2
—-
A. All ARP packets are dropped by the switch
B. Egress traffic is passed only if the destination is a DHCP server.
C. All ingress and egress traffic is dropped because the interface is untrusted
D. The switch discard all ingress ARP traffic with invalid MAC-to-IP address bindings

Answer 1

D. The switch discard all ingress ARP traffic with invalid MAC-to-IP address bindings

Question 2

ip arp inspection vlan 2
interface fastethernet 0/1
switchport mode access
switchport access vlan 2
—-
A. The switch port interface trust state becomes untrusted
B. The switch port remains administratively down until the interface is connected to another switch
C. Dynamic ARP inspection is disabled because the ARP ACL is missing
D. The switch port remains down until it is configured to trust or untrust incoming packets

Answer 2

A. The switch port interface trust state becomes untrusted

Question 3

Which command is used to configure an IPv6 static default route?
A. ipv6 route ::/0 interface next-hop
B. ipv6 route default interface next-hop
C. ipv6 route 0.0.0.0/0 interface next-hop
D. ip route 0.0.0.0/0 interface next-hop

Answer 3

A. ipv6 route ::/0 interface next-hop

Question 4

Which command verifies whether any IPv6 ACLs are configured on a router?
A. show ipv6 interface 
B. show access-list
C. show ipv6 access-list 
D. show ipv6 route

Answer 4

C. show ipv6 access-list

Question 5

Which IPv6 address type provides communication between subnets and cannot route on the Internet?
A. global unicast 
B. unique local 
C. link-local
D. multicast

Answer 5

B. unique local

Question 6

Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface?
A. ipv6 address dhcp
B. ipv6 address 2001:068:5:112::64 eui-64
C. ipv6 address autoconfig
D. ipv6 address 2001:068:5:112:2/64 link-local

Answer 6

C. ipv6 address autoconfig

Question 7

Which IPv6 address block sends packets to a group address rather than a single address?
A. 2000::/3 
B. FC00::/7 
C. FE80::/10 
D. FF00::/8

Answer 7

D. FF00::/8

Question 8

When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)
A. 2000::/3 
B. 2002::5 
C. FC00::/7 
D. FF02::1 
E. FF02::2

Answer 8

D. FF02::1

E. FF02::2

Question 9

An engineer must configure a WLAN using the strongest encryption type for WPA2-PSK. Which cipher fulfills the configuration requirement?
A. WEP 
B. RC4 
C. AES 
D. TKIP

Answer 9

C. AES

Question 10

Which unified access point mode continues to serve wireless clients after losing connectivity to the Cisco Wireless LAN Controller?
A. sniffer
B. mesh
C. flex connect 
D. local

Answer 10

C. flex connect

Question 11

Which QoS Profile is selected in the GUI when configuring a voice over WLAN deployment?
A. Bronze 
B. Platinum 
C. Silver 
D. Gold

Answer 11

B. Platinum

Question 12

Which design element is a best practice when deploying an 802.11b wireless infrastructure?
A. disabling TPC so that access points can negotiate signal levels with their attached wireless devices.
B. setting the maximum data rate to 54 Mbps on the Cisco Wireless LAN Controller
C. allocating non overlapping channels to access points that are in close physical proximity to one another
D. configuring access points to provide clients with a maximum of 5 Mbps

Answer 12

C. allocating non overlapping channels to access points that are in close physical proximity to one another

Question 13

Which statement about Link Aggregation when implemented on a Cisco Wireless LAN Controller is true?
A. To pass client traffic two or more ports must be configured
B. The EtherChannel must be configured in “mode active”
C. When enabled the WLC bandwidth drops to 500 Mbps
D. One functional physical port is needed to pass client traffic

Answer 13

D. One functional physical port is needed to pass client traffic

Question 14

Which mode allows access points to be managed by Cisco Wireless LAN Controllers?
A. autonomous
B. lightweight
C. bridge
D. mobility express

Answer 14

B. lightweight

Question 15

Which type of wireless encryption is used for WPA2 in pre-shared key mode?
A. TKIP with RC4 
B. RC4
C. AES-128
D. AES-256

Answer 15

D. AES-256

Question 16

Which two values or settings must be entered when configuring a new WLAN in the Cisco Wireless LAN Controller GUI? (Choose two)
A. management interface settings
B. QoS settings
C. ip address of one or more access points
D. SSID
E. Profile name

Answer 16

D. SSID

E. Profile name

Question 17

Which feature on the Cisco Wireless LAN Controller when enabled restricts management access from specific networks?
A. CPU ACL 
B. TACACS 
C. Flex ACL 
D. RADIUS

Answer 17

A. CPU ACL

Question 18

Which 802.11 frame type is association response?
A. management 
B. protected frame 
C. control
D. action

Answer 18

A. management

Question 19

When configuring a WLAN with WPA2 PSK in the Cisco Wireless LAN Controller GUI, which two formats are available to select? (Choose two)
A. ASCII
B. base64
C. binary
D. decimal
E. hexadecimal

Answer 19

A. ASCII

E. hexadecimal

Question 20

What is a benefit of using a Cisco Wireless LAN Controller?
A. Central AP management requires more complex configurations
B. Unique SSIDs cannot use the same authentication method
C. It supports autonomous and lightweight APs
D. It eliminates the need to configure each access point individually

Answer 20

D. It eliminates the need to configure each access point individually