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Which statement is true about an IPsec/GRE tunnel?

A. The GRE tunnel source and destination addresses are specified within the IPsec transform set. B. An IPsec/GRE tunnel must […]

Which three features are benefits of using GRE tunnels in conjunction with IPsec for building site-to-site VPNs? (Choose three.)

A. allows dynamic routing over the tunnel B. supports multi-protocol (non-IP) traffic over the tunnel C. reduces IPsec headers overhead […]

Which IPsec mode will encrypt a GRE tunnel to provide multiprotocol support and reduced overhead?

A. 3DES B. multipoint GRE C. tunnel D. transport Correct Answer: D

When troubleshooting an EIGRP connectivity problem, you notice that two connected EIGRP routers are not becoming EIGRP neighbors. A ping between the two routers was successful. What is the next thin

A. Verify that the EIGRP hello and hold timers match exactly. B. Verify that EIGRP broadcast packets are not being […]

A network engineer wants to make sure that an access switch will never become a Spanning Tree root for VLAN 5. What action will accomplish this task?

A. adjust STP priority to the maximum value B. disable STP globally C. apply root guard to all outgoing neighbor […]

An access switch at a remote location is connected to the spanning-tree root with redundant uplinks. A network engineer notices that there are issues with the physical cabling of the current root port. The engineer decides to force the secondary link to be the desired forwarding root port. Which action accomplishes this task?

A. Change the link-type to point-to-point. B. Enable Rapid Spanning Tree to converge using the secondary link. C. Adjust the […]

Which two options are two results of using the command spanning-tree vlan 50 root primary within a spanning-tree network under global configuration? (Choose two.)

A. Spanning tree determines the priority of the current root for VLAN 50 and reduces the priority of the local […]

Which two statements about HSRP, GLBP, and VRRP are true? (Choose two.)

A. HSRP is the preferred protocol to be used on multivendor environments. B. VRRP has one master router, one standby […]

By default, what is the state of port security on a switch?

A. disabled B. on C. off D. learning Answer: A

On which layer does IP source guard provide filtering to prevent a malicious host from impersonating the IP address of a legitimate host?

A. Layer 1 B. Layer 2 C. Layer 3 D. Layer 7 Answer: B

Which option is the minimum number of bindings that the DHCP snooping database can store?

A. 1000 bindings B. 2000 bindings C. 5000 bindings D. 8000 bindings Answer: D

Which information does the subordinate switch in a switch stack keep for all the VLANs that are configured on it?

A. VLAN database B. DHCP snooping database C. spanning trees D. routing information Answer: C

In a switch stack environment, what is the total bidirectional traffic flow between two logical counter-rotating paths?

A. 16 Gbps B. 32 Gbps C. 64 Gbps D. 128 Gbps Answer: B

Which two statements about SPAN source and destination ports during an active session are true?(Choose two.)

A. The source port can be only an Ethernet physical port. B. The source port can be monitored in multiple […]

Which option is valid for EtherChannel load balancing?

A. source MAC address and source IP address B. destination MAC address and destination IP address C. source MAC address […]

When a Layer 2 EtherChannel is configured, which statement about placement of the IP address is true?

A. The IP address is placed on the highest numbered member port. B. The IP address is placed on the […]

An engineer is configuring an EtherChannel between two switches using LACP. If the EtherChannel mode on switch 1 is configured to active, which two modes on switch 2 establish an operational EtherChannel?(Choose two.)

A. active B. auto C. desirable D. on E. passive Answer: AE

A network administrator configures 10 extended VLANs ranging from VLANs 3051 to 3060 in an enterprise network. Which version of VTP supports these extended VLANs?

A. version 1 B. version 2 C. version 3 D. VTP does not recognize extended VLANs. Answer: C

Which statement describes one major issue that VTP can cause in an enterprise network when a new switch is introduced in the network in VTP mode server?

A. It can cause network access ports to go into err-disabled state. B. It can cause a network-wide VLAN configuration […]

Which feature is automatically configured when an administrator enables a voice VLAN?

A. 802.1Q trunking B. PortFast C. QoS D. private VLANs Answer: B

Interfaces are assigned to a VLAN, and then the VLAN is deleted. Which state are these interfaces in after the VLAN is deleted?

A. They remain up, but they are reassigned to the default VLAN. B. They go down until they are reassigned […]

Enablement of which feature puts the port into err-disabled state when the port has PortFast enabled and it receives BPDUs?

A. BPDU filtering B. BackboneFast C. EtherChannel D. BPDU guard Answer: D

Which statement about the MAC address sticky entries in the switch when the copy run start command is entered is true?

A. A sticky MAC address is retained when the switch reboots. B. A sticky MAC address can be a unicast […]

When SDM templates are configured, which action must be performed for the configuration to take effect?

A. reload B. shutdown C. write memory D. backup config Answer: A

A network engineer is installing a switch for temporary workers to connect to. The engineer does not want this switch participating in Spanning Tree with the rest of the network; however, end user connectivity is still required. Which spanning-tree feature accomplishes this?

A. BPDUblock B. BPDUfilter C. BPDUignore D. BPDUguard E. BPDUdisable Answer: B

To follow the Layer 2 switching guidelines, a network engineer decides to create a separate spanning tree for every group of 10 VLANs. Which version of spanning tree is appropriate to meet the company policy?

A. MST B. PVST+ C. RSTP D. RPVST+ E. STP Answer: A Section: (none) Explanation Explanation/Reference:

After UDLD is implemented, a Network Administrator noticed that one port stops receiving UDLD packets. This port continues to reestablish until after eight failed retries. The port then transitions into the errdisable state. Which option describes what causes the port to go into the errdisable state?

A. Normal UDLD operations that prevent traffic loops. B. UDLD port is configured in aggressive mode. C. UDLD is enabled […]

RSPAN has been configured on a Cisco Catalyst switch; however, traffic is not being replicated to the remote switch. Which type of misconfiguration is a cause?

A. The RSPAN designated VLAN is missing the remote span command. B. The local and remote RSPAN switches are configured […]

Which four LACP components are used to determine which hot-standby links become active after an interface failure within an EtherChannel bundle? (Choose four.)

A. LACP system priority B. LACP port priority C. interface MAC address D. system ID E. port number F. hot-standby […]

Which command configures an HSRP group to become a slave of another HSRP group?

A. standby slave B. standby group track C. standby follow D. standby group backup Answer: C Section: (none) Explanation Explanation/Reference: […]

Which command correctly configures standby tracking for group 1 using the default decrement priority value?

A. standby 1 track 100 B. standby 1 track 100 decrement 1 C. standby 1 track 100 decrement 5 D. […]

Which VRRP router is responsible for forwarding packets that are sent to the IP addresses of the virtual router?

A. virtual router master B. virtual router backup C. virtual router active D. virtual router standby Answer: A Section: (none) […]

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