!!!Aug. 2016 Cisco Official News!!!
CCDP 300-320 ARCH: Designing Cisco Network Service Architectures Exam Questions Updated Today!

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NEW QUESTION 21 – NEW QUESTION 30:

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QUESTION 21
Which virtualization technology allows for HSRP protocol to be used in the active/active configuration where both HSRP Layer 3 devices can forward network traffic?

A.    OTV
B.    VSS
C.    vPC
D.    VDC

Answer: C

QUESTION 22
Which technology extends Layer 2 LANs over any network that supports IP?

A.    OTV
B.    VSS
C.    vPC
D.    VLAN

Answer: A

QUESTION 23
What is the purpose of an OTV edge device?

A.    connect to other data centers
B.    connect to the access layer
C.    connect to the end users
D.    connect to mobile devices

Answer: A

QUESTION 24
Which QoS architecture provides scalability of implementation?

A.    IntServ
B.    DiffServ
C.    LLQ
D.    RSVP

Answer: B

QUESTION 25
Which architecture provides a way to deliver end-to-end QoS as required by real-time voice and video business applications?

A.    IntServ
B.    DiffServ
C.    LLQ
D.    ToS
E.    DSCP

Answer: A

QUESTION 26
CoS is applied for Layer 2 markings in an Ethernet environment. Which protocol must be configured on the Layer 2 switch port for CoS to work?

A.    MPLS
B.    IEEE 802.1W
C.    IEEE 802.1Q
D.    IEEE 802.1S

Answer: C

QUESTION 27
Which protocol is used in an in-band network and why?

A.    UDP, because it is connectionless
B.    SSH, because the username and password are encrypted
C.    Telnet, because the username and password are sent in clear
D.    MSDP, because it uses TCP as its transport protocol

Answer: B

QUESTION 28
What is an advantage of having an out-of-band management?

A.    It is less expensive to have an out-of-band management.
B.    Network devices can still be managed, even in case of network outage.
C.    There is no separation between the production network and the management network.
D.    SSH protocol must be used to manage network devices.

Answer: B

QUESTION 29
The direction of the flow of multicast traffic is based on which protocol?

A.    PIM
B.    IGMP
C.    underlying IGP
D.    MSDP

Answer: C

QUESTION 30
Which option can be implemented to manipulate the election of PIM DR to force multicast traffic to a certain path?

A.    Assign a lower PIM DR priority to the PIM DR interface.
B.    Assign a lower IP address to the PIM DR interface.
C.    Assign a higher PIM DR priority to the PIM DR interface.
D.    Increase the cost on the PIM DR interface.

Answer: C


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