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2018 July Microsoft Official New Released 77-605
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Designing Cisco Network Service Architectures
Question No: 71
An Engineer is designing a Cisco Application Centric Infrastructure network … What is the expected number of links between Spine switches?
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0
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1
-
2
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4
Answer: A
Question No: 72
What is the recommended subnet between two sites that have a point-to-point connection to conserve IP
addresses?
A. 255.255.255.0
B. 255.255.252.0
C. 255.255.255.252
D. 255.255.255.240
Answer: C
Question No: 73
Which VPN technology is tunnel-less?
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GET VPN
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DMVPN
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MPLS
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IPsec VPN
Answer: A
Question No: 74
Which of these is a recommended practice with trunks?
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use ISL encapsulation
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use 802.1q encapsulation
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set ISL to desirable and auto with encapsulation negotiate to support ISL protocol negotiation
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use VTP server mode to support dynamic propagation of VLAN information across the network
Answer: B
Question No: 75
What are three primary components in IS-IS fast convergence? (Choose three.)
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event propagation
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LSP flooding
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fast hellos
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matching MTUs
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updating RIB and FIB
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SPF calculation
Answer: A,E,F
Question No: 76
Which part of the Layer 3 header is used to identify a flow in NetFlow but it is not used for NBAR?
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source port
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ToS
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protocol type
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source IP
Answer: B
Question No: 77
Which statement about data center access layer design modes is correct?
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The access layer is the first oversubscription point in a data center design.
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The data center access layer provides the physical-level connections to the server resources and only operates at Layer 3.
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When using a Layer 2 looped design, VLANs are not extended into the aggregation layer.
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When using a Layer 3 design, stateful services requiring Layer 2 connectivity are provisioned from the aggregation layer.
Answer: A
Question No: 78
To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus?
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to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 link
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to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 link
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to two core switches from redundant distribution switches connected with a Layer 2 link
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to two core switches from redundant distribution switches connected with a Layer 3 link
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to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO
Answer: D
Question No: 79
Which technology extends Layer 2 LANs over any network that supports IP?
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OTV
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VSS
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vPC
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VLAN
Answer: A
Question No: 80
Which protocol is used in an in-band network and why?
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UDP, because it is connectionless
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SSH, because the username and password are encrypted
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Telnet, because the username and password are sent in clear
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MSDP, because it uses TCP as its transport protocol
Answer: B
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