Module 2: Network Access

Question 1

You have enabled LAG on a WLC that contains eight distribution system ports.

How many ports will be included in the LAG bundle by default? (Select the best answer.)

A. eight
B. one
C. four
D. none

Answer 1

A. eight

Question 2

Which of the following best describes an AP deployment that connects APs to a WLC that is housed within a switch stack? (Select the best answer.)

A. lightweight AP deployment
B. autonomous AP deployment
C. embedded AP deployment
D. cloud-based AP deployment

Answer 2

C. embedded AP deployment

Question 3

Which of the following is the default frequency that a Cisco switch will send LLDP advertisements when LLDP is enabled on an interface? (Select the best answer.)

A. 60 seconds
B. 30 seconds
C. five seconds
D. 120 seconds
E. 65534 seconds

Answer 3

B. 30 seconds

Question 4

Which of the following Cisco lightweight AP modes provides BSSs? (Select the best answer.)

A. bridge
B. local
C. sniffer
D. FlexConnect

Answer 4

B. local

Question 5

You are configuring a normal WLAN by using the WLC GUI. You want to configure the WLAN with the SSID of MyCompanyLAN. You click Create New on the WLANs page.

Which action are you most likely to perform first? (Select the best answer.)

A. Assign a profile name of up to 32 characters in the Profile Name field.
B. Assign the SSID of MyCompanyLAN int he WLAN SSID field.
C. Assign a unique ID 1 in the ID field.
D. Select Guest LAN from the Type drop-down list box.

Answer 5

A. Assign a profile name of up to 32 characters in the Profile Name field.

Question 6

Which of the following commands should you issue to globally disable LLDP? (Select the best answer.)

A. no lldp run
B. lldp holdtime 0
C. no lldp transmit
D. no lldp receive

Answer 6

A. no lldp run

Question 7

Which of the following tables is used by a switch to discover the relationship between the Layer2 address of a device and the physical port used to reach the device? (Select the best answer.)

A. The ARP table
B. The adjacency table
C. The CAM table
D. The FIB table
E. the VLAN table

Answer 7

C. The CAM table

Question 8

You want to decrease the amount of time it takes for switch ports on SwitchA to begin forwarding. PortFast is not configured on any of the switch ports on SwitchA. You issue the spanning-tree portfast default command from global configuration mode.

Which of the ports on SwitchA will use PortFast? (Select the best answer.)

A. all ports
B. all trunk ports
C. all access ports
D. no ports, because PortFast cannot be enabled globally

Answer 8

C. all access ports

Question 9

You are implementing common Layer 2 security measures on a Cisco switch. You create a new VLAN with an ID of 4. No devices operate on VLAN 4. Next, you issue the following commands on a switch interface:

switchport access vlan 4
switchport nonegociate

Which of the following Layer 2 security measures are you implementing? (Select 2 choices.)

A. disabling an unused port
B. disabling DTP on a port
C. configuring the port mode manually
D. enabling port security on an access port
E. moving the port to an unused VLAN

Answer 9

B. disabling DTP on a port
E. moving the port to an unused VLAN

Question 10

Which of the following DTP modes actively negotiates a trunk connection with a neighbouring interface? (Select the best answer.)

A. off
B. desirable
C. on
D. auto

Answer 10

B. desirable

Question 11

You issue the spanning-tree guard root command on a switch port that you are connecting to a new, unconfigured switch.

Which of the following are you most likely attempting to do? (Select the best answer.)

A. prevent a port from transitioning through all the STP states
B. prevent the new switch from being elected root.
C. prevent loops on aport that could erroneously receive BPDUs.
D. prevent loops from an interruption of BPDU flow.

Answer 11

B. prevent the new switch from being elected root.

Question 12

Which of the following STP protocols allows a single spanning tree instance to be used for multiple VLANs (Select the best answer.)

A. RPVST+
B. RSTP
C. MST
D. STP

Answer 12

C. MST (Multiple Spanning Tree)

Question 13

Which of the following statements about FlexConnect ACLs is true? (Select the best answer.)

A. They can be configured with a per-rule direction.
B. The do not support the implicit deny rule.
C. The are supported on the native VLAN.
D. The are applied per AP and per interface.

Answer 13

C. The are supported on the native VLAN.

Question 14

You are configuring Layer 2 security on a WLAN by using the WLC GUI. You select WPA+WPA2 from Layer 2 Security drop-down list box. You want to configure the WPA2 key in hexadecimal format.

Which of the following WPA2 key management methods should you select from the Auth key Mgnt drop-down list box? (Select the best answer.)

A. PSK
B. 802.1X
C. 802.1X+CCKM
D. CCKM

Answer 14

A. PSK

Question 15

[Switch]—–[IP Phone]—–{Host}

Which of the following commands should you issue in interface configuration mode on the catalyst 2950 switch to make the IP phone trust the CoS priority of incoming data packets generated by the attached host? (Select the best answer.)

A. mls qos trust cos
B. mls qos trust extend
C. switchport priority extend cos
D. switchport priority extend trust

Answer 15

D. switchport priority extend trust

Question 16

You want to stablish an EtherChannel between SwitchA and SwitchB by using Cisco-proprietary protocol. After you configure the ports on SwitchA with the correct channel protocol, you issue the channel-group 1 mode auto command on those ports.

Which oh the following commands should you issue on SwitchB? (Select 2 choices.)

A. channel-group 1 mode auto
B.channel-group 1 mode passive
C. channel-group 1 mode active
D. channel-group 1 mode desirable
E. channel-group 1 mode pagp
F. channel-group 1 mode lacp

Answer 16

**D. channel-group 1 mode desirable
E. channel-group 1 mode pagp **

Question 17

In a split-MAC deployment, which device is responsible for prioritizing packets and responding to beacon and probe requests? (Select the best answer.)
A. a switch
B. a router
C. a WLC
D. a lightweight AP

Answer 17

D. a lightweight AP

Question 18

Drag each Cisco WLC CLI command to its description. Use all commands. Each command can be used only once.

Commands:
- show ap config general MyLAP
- show ap config global
- show ap config core-dump MyLAP
- show ap crash-file

Descriptions:
1. displays Syslog server settings for every AP joined to the WLC
2. displays the memory dump for a specific lightweight AP
3. displays a list of dump files generated by lightweight APs
4. displays IP addressing and other information about the specified AP

Answer 18

1. show ap config global - displays Syslog server settings for every AP joined to the WLC
2. show ap config core-dump MyLAP - displays the memory dump for a specific lightweight AP
3. show ap crash-file - displays a list of dump files generated by lightweight APs
4. show ap config general MyLAP - displays IP addressing and other information about the specified AP

Question 19

Which of the following statements are true regarding dynamic interfaces on WLCs? (Select 2 choices.)

A. Dynamic interfaces are typically used for management information.
B. Dynamic interfaces must be reachable by other WLCs.
C. Dynamic interfaces are typically used for client data.
D. Dynamic interfaces are often used for maintenance purposes.
E. Dynamic interfaces are user-defined.

Answer 19

C. Dynamic interfaces are typically used for client data.
E. Dynamic interfaces are user-defined.

Question 20

You want to use HTTPS connection to access and configure a WLC.
Which of the following commands should you issue (Select the best answer.)

A. config network secureweb enable
B. config network https enable
C. config webmode https enable
D. config network webmode enable

Answer 20

A. config network secureweb enable