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CCIE R&S V5.1 > Misc Trivia > Flashcards

Misc Trivia Flashcards

1
Q

How many groups does HSRPv2 support?

A

4096

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2
Q

How many groups does HSRPv6 support?

A

4096

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3
Q

How many groups does HSRPv1 support

A

256

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4
Q

What UDP port does HSRPv2 use?

A

2029

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5
Q

What UDP port does HSRPv6 use?

A

2029

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6
Q

What UDP port does HSRPv1 use?

A

1985

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7
Q

What multicast address does HSRPv2 use?

A

224.0.0.102

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8
Q

What multicast address does HSRPv1 use?

A

224.0.0.2

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9
Q

What multicast address does HSRPv6 use?

A

ff02::66

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10
Q

What multicast MAC does HSRPv1 use?

A

0000:0c07.acxx

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11
Q

What multicast MAC does HSRPv2 use?

A

0000:0c9f:fxxx

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12
Q

What multicast MAC does HSRPv6 use?

A

0005.73ac0.0xxx

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13
Q

What are the two modes of BFD?

A

Asynchronous and Demand

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14
Q

How does STP determine the best path to the root switch?

A

1) lowest path cost
2) lowest bridge ID of forwarding switchs
3) lowest port priority of forwarding switch
4) lowest port number of forwarding switch

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15
Q

ping mpls ipv4 return code 0

A

no return code

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16
Q

ping mpls ipv4 return code 1

A

malformed echo request

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17
Q

ping mpls ipv4 return code 2

A

unsupported TLV

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18
Q

ping mpls ipv4 return code 3

A

proper egress

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19
Q

ping mpls ipv4 return code 4

A

no fec mapping

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20
Q

ping mpls ipv4 return code 5

A

downstream mapping mismatch

21
Q

ping mpls ipv4 return code 6

A

unknown upstream interface

22
Q

ping mpls ipv4 return code 7

A

reserved

23
Q

ping mpls ipv4 return code 10

A

fec mismatch

24
Q

five essential characteristics of cloud model

A

1) on-demand self service
2) broad network access
3) resource pooling
4) rapid elasticity
5) measured service

25
Q

three service models of cloud?

A

1) Saas
2) PaaS
3) IaaS

26
Q

four deployment models

A

private cloud
community cloud
public cloud
hybrid cloud

27
Q

key enabling technologies

A

fast wide-area networks
powerful inexpensive server computers
high performance virtualization for commodity hardware

28
Q

openstack components

A 
nova - compute
neutron - networking
swift - obj storage
cinder - block storage
keystone - ID mgmt
dashboard - gui
Glance - templates
ceilometer - billing/metering
heat - orchestration
ironic - bare metal
29
Q

what is VNFM?

A

Virtual Network Function Manager

30
Q

What does VNFM do?

A

Handles lifecycle management of VNFs

  • creation of VNFs
  • Scaling of VNFs
  • Upgrades of VNFs
  • Deletion of VNFs
31
Q

What does FCAPs stand for?

A

Fault, configuration, accounting, performance and security

32
Q

What is the definition of an SDN controller?

A

process on a device that interacts with a set of devices via an API

33
Q

What is the most efficient protocol for use in IoT?

A

constrained application protocol (CoAP)

34
Q

what are main elements of IoT?

A

people
process
things
data

35
Q

examples of southbound plugins for Cisco open SDN controller v1.2?

A 
BGP-LS
ovsdb
openflow
netconf
pcep
36
Q

what is pcep?

A

path computation element communication protocol

37
Q

what is ovsdb?

A

open vswitch database

38
Q

what is netconf?

A

a protocol defined by IETF to install, manipulated, and delete configuration from a network device

39
Q

what core services does intercloud provide?

A
  • cloud security
  • automation
  • vm portability
  • management and visibility
  • networking
40
Q

what is stt?

A

stateless transport tunneling

41
Q

which of the following are components of CiscoOne?

A 
controller
apis
integrated network overlays
apps
agents
42
Q

what is rpl?

A

ipv6 routing protocol for lossy and low power networks

43
Q

what protocol/port does constrained application protocol (CoAP) use?

A

udp/5683

44
Q

what are four components of Cisco one enterprise?

A

virtual application container
prime service catalog
ucs director
intercloud fabric

45
Q

which functions must network provide for IoT?

A

intelligence
manageability
infrastructure security

46
Q

puppet and chef are written in which language?

A

ruby

47
Q

what is 6lowpan?

A 
ipv6 low power access network
rfc 4919
Supports:
* MTU correction
* Header compression
* Mesh routing
* MAC level retransmission
48
Q

what protocol/port does secure constrained application protocol (CoAP) use?

A

udp/5684 uses datagram transport layer security (DTLS)

CCIE R&S V5.1 (7 decks)

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