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Question No.111

When connecting a switch port to a virtualization host requiring 802.1q VLAN tagging, which spanning-tree port type should be configured on the switch?

1. normal

2. edge

3. edge trunk

4. PortFast

5. trunk

Correct Answer: C

Question No.112

Which two features must be licensed on a Cisco Nexus 5548UP Switch? (Choose two.)

1. Virtual Port Channel

2. Fibre Channel

3. FabricPath

4. iSCSI

Correct Answer: BC

Question No.113

Which two are Fibre Channel topologies? (Choose two.)

1. spine and leaf topology

2. port-to-port

3. port-to-multipoint

4. star topology

5. arbirated loop

Correct Answer: BD

Question No.114

What are two attributes of a VLAN? (Choose two.)

1. A VLAN defines a collision domain.

2. A VLAN defines a broadcast domain.

3. Broadcasts are flooded to all VLANs.

4. Collisions are flooded to all VLANs.

5. A Layer 3 device is required to route packets between VLANs.

6. A Layer 2 device is required to route packets between VLANs.

Correct Answer: BE

Explanation:

quot;In computer networking, a single layer-2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them via one or more routers; such a domain is referred to as a virtual local area network, virtual LAN or VLAN.quot;

quot;A router (Layer 3 device) serves as the backbone for network traffic going across different VLANs.quot;

http://en.wikipedia.org/wiki/Virtual_LAN

Question No.115

7K-3 and 7k-4 have the following configuration. Spanning-tree mst 1 priority 24576

Spanning-tree mst configuration name DCICN

revision 2

instance 1 vlan 100-150

Which of the following statements is true about the network?

1. 7K-3 is the mst root for VLANs 100-150

2. 7k-4 is the mst root for VLANs 100-150

3. Both 7k-3 and 7k-4 are the root for VLANs 100-150

4. MST is not enabled on 7k-3 and 7k-4

Correct Answer: D

Question No.116

What is the order of the OSI stack starting at Layer 1 and ending at Layer 7?

1. Application, Presentation, Session, Transport, Network, Data Link, Physical

2. Application, Presentation, Transport, Data Link, Session, Physical, Network

3. Physical, Network, Transport, Data Link, Session, Application, Presentation

4. Physical, Data Link, Network, Transport, Session, Presentation, Application

5. Presentation, Application, Data Link, Session, Network, Transport, Physical

Correct Answer: D

Question No.117

Which situation will cause a switch to flood traffic out all of the ports on the switch?

1. The switch receives a destination MAC address of 0000.0000.0000

2. The switch receives a destination MAC address of ffff.ffff.ffff

3. The switch receives a source MAC address of 0000.0000.0000

4. The switch#39;s TCAM reaches the MAC address limit.

5. The switch was configured in cut-through mode.

Correct Answer: B

Question No.118

What are two features of a bridge? (Choose two.)

1. Reliable transmission

2. Operate at OSI Layer 2

3. Operate at OSI Layer 3

4. Create multiple broadcast domains

5. Create multiple collision domains

6. Flood input packets to all ports

7. Drop IP packets with invalid destination ports

Correct Answer: BE

Explanation:

quot;- a bridge is a two interfaces device that creates 2 collision domains, since it forwards the traffic it receives from one interface only to the interface where the destination layer 2 device (based on his mac address) is connected to. A bridge is considered as an quot;intelligent hubquot; since it reads the destination mac address in order to forward the traffic only to the interface where it is connectedquot;

https://learningnetwork.cisco.com/thread/1734

Question No.119

Which layer of the OSI model is associated with the reliable transmission of datagrams?

1. Datagram

2. Routing

3. Network

4. Data link

5. Transport

6. Transmission

7. Session

Correct Answer: E

Explanation:

http://en.wikipedia.org/wiki/Transport_layer

Question No.120

Which block storage protocol can be used over unlimited distance?

1. SMB

2. iSCSI

3. Fibre Channel

4. FCoE

Correct Answer: B

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