Q1. Which congestion-avoidance or congestion-management technique can cause global synchronization?

A. Tail drop

B. Random early detection

C. Weighted random early detection

D. Weighted fair queuing

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Q2. Which two statements about VSS are true? (Choose two.)

A. It requires physical switches to be collocated.

B. It is dependent on spanning-tree.

C. It requires three IP addresses per ULAN.

D. Each VSS has a single management IP address

E. It can eliminate the need for HSRP.

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Q3. Which command configures port secrity on a switch to enable permanent MAC address learning on the interface?

A. switchportport-security mac-9ddress permanent

B. switchport port-security mac-address-learning enable

C. switcport port-security mac-address maximum 1 sticky

D. switchport port-security mac-address timer 0

E. switchport port-security mac-address sticky

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Q4. Which routing protocol is not supported with VRF-lite?

A. IS-IS

B. OSPF

C. EIGRP

D. BGP

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Q5. Refer to the exhibit.

Why is the OSPF state in 2WAY/DROTHER?

A. There is a duplicate router ID

B. This is the expected output when R1 is the DR.

C. There is an MTU mismatch.

D. This is expected output when the interface EthernetO/0 of RI is configured with OSPF Priority 0.

E. There is an OSPF timer (hello/deaD. mismatch.

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Q6.

Refer to the exhibit.If the default-information originate always command is configured on R4,what route type is assigned to the default route in RVs route table?

A. O

B. E2

C. OIA

D. E1

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Q7. Which IS-IS metric style is most suitable for MPLS traffic engineering?

A. narrow

B. wide

C. transition

D. flat

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Q8. Which two statements about IPsec VTIs are true? (Choose two)

A. Dynamic VTIs allow you to mix proxy types.

B. The dynamic VTI is a multipoint interface that can support multiple IPsec SAs.

C. The IKE SA can be bound to both the VTI and the crypto map in the router.

D. Static VTIs can use the "IP any any" traffic selector only.

E. The IPsec transform set must be configured in transport mode.

F. Static VTIs can encapsulate both IPv4 and IPv6 packets, but IPv4 can carry IPv4 packets and IPv6 can carry IPv6 packets.

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Q9. Which two statements about SNMP are true? (Choose two)

A. SNMPvl and SNMPv2c use encrypted community strings.

B. SNMPv3 uses encrypted community strings.

C. SNMPv3 provides privacy and access control.

D. All SNMP versions use get, getNext, and getBulk operatinos.

E. All SNMP versions support bulk retrieval and detailed error messages.

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Q10. Which two statements about IPv6 PIM are true?(Choose two)

A. PIM-SM and PIM-SSM can be configured in the same network

B. PIM-SM bases its RPF checks on the unicast routing table

C. It supports both sparse mode and dense mode

D. It supports both Auto-RP and BSR

E. It works in conjunction with unicast routing protocols to send and receive multicast updates

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