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Q1. Which two protocols can be automatically negotiated between switches for trunking? (Choose two.)

A. PPP

B. DTP

C. ISL

D. HDLC

E. DLCI

F. DOT1Q

Answer: C,F

Q2. What is the size of the VLAN field inside an 802.1q frame?

A. 8-bit

B. 12-bit

C. 16-bit

D. 32-bit

Answer: B

Q3. Which SDM template disables routing and supports the maximum number of unicast MAC addresses?

A. VLAN

B. access

C. default

D. routing

Answer: A

Q4. What is required for a LAN switch to support 802.1q Q-in-Q encapsulation?

A. Support less than 1500 MTU

B. Support 1504 MTU or higher

C. Support 1522 layer 3 IP and IPX packet

D. Support 1547 MTU only

Answer: B

Q5. After an EtherChannel is configured between two Cisco switches, interface port channel 1 is in the down/down state. Switch A is configured with channel-group 1 mode active, while Switch B is configured with channel-group 1 mode desirable. Why is the EtherChannel bundle not working?

A. The switches are using mismatched EtherChannel negotiation modes.

B. The switch ports are not configured in trunking mode.

C. LACP priority must be configured on both switches.

D. The channel group identifier must be different for Switch A and Switch B.

Answer: A

Q6. Which action allows a network engineer to limit a default VLAN from being propagated across all trunks?

A. Upgrade to VTP version 3 for advanced feature set support.

B. Enable VTP pruning on the VTP server.

C. Manually prune default VLAN with switchport trunk allowed vlans remove.

D. Use trunk pruning vlan 1.

Answer: C

Q7. While troubleshooting a network outage, a network engineer discovered an unusually high level of broadcast traffic coming from one of the switch interfaces. Which option decreases consumption of bandwidth used by broadcast traffic?

A. storm control

B. SDM routing

C. Cisco IOS parser

D. integrated routing and bridging

E. Dynamic ARP Inspection

Answer: A

Q8. Refer to the exhibit.

How can the traffic that is mirrored out the GigabitEthernet0/48 port be limited to only traffic that is received or transmitted in VLAN 10 on the GigabitEthernet0/1 port?

A. Change the configuration for GigabitEthernet0/48 so that it is a member of VLAN 10.

B. Add an access list to GigabitEthernet0/48 to filter out traffic that is not in VLAN 10.

C. Apply the monitor session filter globally to allow only traffic from VLAN 10.

D. Change the monitor session source to VLAN 10 instead of the physical interface.

Answer: C

Q9. Refer to the exhibit.

Which statement about switch S1 is true?

A. Physical port Fa0/13, Fa0/14, and Fa0/15 successfully formed a Layer 2 port-channel interface using an open standard protocol.

B. Logical port Fa0/13, Fa0/14, and Fa0/15 successfully formed a Layer 2 physical port- channel interface using a Cisco proprietary protocol.

C. Physical port Fa0/13, Fa0/14, and Fa0/15 successfully formed a Layer 3 port-channel interface using a Cisco proprietary protocol.

D. Logical port Fa0/13, Fa0/14, and Fa0/15 successfully formed a Layer 3 physical port- channel interface using an open standard protocol.

Answer: A

Q10. A network engineer is setting up a new switched network. The network is expected to grow and add many new VLANs in the future. Which Spanning Tree Protocol should be used to reduce switch resources and managerial burdens that are associated with multiple spanning-tree instances?

A. RSTP

B. PVST

C. MST

D. PVST+

E. RPVST+

Answer: C