CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
IGMP Proxy Operation Steps are given below. What is the Correct Order of this Oepration? a. Receivers Responds to IGMP Query. b. A single IGMP Report sent to the Querier. c. Querier Sends IGMP Query. d. IGMP Proxy forwards IGMP Query to all ports.  
A
d-c-a-b
B
a-d-b-c
C
c-d-a-b
D
a-b-c-d
E
d-b-c-a
Question 2
.... forwards IP packets. .... forwards Labelled IP packets.
A
LIB / FIB
B
FIB / LFIB
C
LFIB / FIB
D
LIB / RIB
E
FIB / LIB
Question 3
Which ones are true for OSPF?
A
A link-state protocol
B
Uses Disjkstra Algorithm
C
A hybrid protocol
D
Hierarchical protocol
E
Uses DUAL Algorithm
Question 4
L1 CSNPs are sent to all Level-1 ISs Multicast address .... L2 CSNPs are sent to all Level-2 ISs Multicast address ....
A
01-00-C2-00-00-14 / 01-00-C2-00-00-15
B
49-00-C2-00-00-4 / 49-00-C2-00-00-5
C
49-80-C2-00-00-1 / 49-80-C2-00-00-2
D
49-80-C2-00-00-14 / 49-80-C2-00-00-15
E
01-80-C2-00-00-14 / 01-80-C2-00-00-15
Question 5
How can we reset all lldp records on Cisco routers?
A
clear lldp
B
delete lldp statistics
C
delete lldp
D
delete lldp counters
E
clear lldp counters
Question 6
For best effor traffic, what is the first 3 bits of DSCP?
A
110
B
010
C
100
D
001
E
000
Question 7
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
UDP
B
RSVP
C
SCTP
D
TCP
E
LLDP
Question 8
Which ones are true for VRRP?
A
Uses Multicast address 224.0.0.18
B
VRRP MAC 0000.5e00.01xx
C
All of them
D
A Router supports up to 255 VRRP Groups
E
Default VRRP Priority is 150
Question 9
Which IPv6 address is the all-router multicast group?
A
FF02::1
B
FF02::2
C
FFFF::2
D
FF02::3
E
FFFF::1
Question 10
Which ones are the PPPoE Session Establishment States? 
A
Discovery Stage
B
Keepalive Stage
C
Termination Stage
D
Connect Stage
E
Session Stage
Question 11
Which ones are True abot AD and FD in EIGRP Terminology?
A
Advertised Distance (AD): Neighbor to the destination Distance.
B
Advertised Distance (AD): To Neighbor plus, from neighbor to destination distance.
C
Feasible Distance (FD): To Neighbor plus, from neighbor to destination distance.
D
Advertised Distance (AD): To Neighbor or from neighbor to destination distance.
E
Feasible Distance (FD): Neighbor to the destination Distance.
Question 12
Default OSPF Hello time is .... seconds and Dead time is .... seconds for broadcast and poimnt-to-point interfaces.
A
10 / 40
B
15 / 60
C
50 / 200
D
20 / 80
E
30 / 120
Question 13
With .... we can use a different STP instance for each VLAN. Each STP instance can have different root switch and blocked ports.
A
STP
B
RSTP
C
PVST+
D
All of them
E
MST
Question 14
What is the metric of the best route to reach a network in EIGRP Terminology ? (This route is also in the Routing Table)
A
Feasible successor
B
Sccessor
C
Feasible distance
D
Best distance
E
Advertised distance
Question 15
In VTP .... Mode , a switch does not advertise its own VLAN configuration. It does not also synchronize its VLAN database with received advertisements. 
A
Standalone
B
Client
C
Server
D
Transparent
E
Network
Question 16
How can we adjuct BGP Keepalive and Hold time timers for neighbor 142.10.1.2 as 40 and 120?
A
set timers 40 120 neighbor 142.10.1.2
B
timers 40 120 neighbor 142.10.1.2
C
neighbor 142.10.1.2 set timers 40 120
D
bgp timers 40 120 neighbor 142.10.1.2
E
neighbor 142.10.1.2 timers 40 120
Question 17
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Connect
B
Open Confirmed
C
Idle
D
Established
E
Open Sent
Question 18
How can we configure OSPF with process id 10, with Router ID 1.1.1.1 and with a network 20.20.20.0/24 in area 0?
A
router-id 1.1.1.1
B
set network 20.20.20.0/24 area 0
C
router ospf 10
D
network 20.20.20.0 0.255.255.255 area 0
E
set router-id 1.1.1.1
Question 19
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
BPDU
B
LSA
C
LSP
D
PSNP
E
CSNP
Question 20
How can we check all the errors are in all the interfaces?
A
show errors
B
show interface errors
C
show interface counters errors
D
show counters errors
E
show counters errors all
Question 21
With which two value, the Router Roles in HSRP are determined?
A
1. Interface MAC Addresses 2. HSRP Priority Values
B
1. HSRP Priority Values 2. Interface IP Addresses
C
1.Interface MAC Addresses 2.Interface IP Addresses
D
1. HSRP Priority Values 2. Interface MAC Addresses
E
1. Interface IP Addresses 2. HSRP Priority Values
Question 22
What is the name of the problem solving approach beginning from the physical layer of OSI model?
A
Follow path
B
Spot difference
C
Divide and conquer
D
Top down:
E
Bottom up
Question 23
.... is an IPv6 Tunneling technique that IPv4 and IPv6 addresses come from an ISP.
A
6RD
B
ISATAP
C
NAT64
D
Dual Stack
E
Teredo
Question 24
Which multicast group is assigned to specific protocols?
A
224.0.0.0 - 239.255.255.255
B
224.0.0.0 - 224.0.0.255
C
229.0.0.0 - 230.255.255.255
D
229.0.0.0 - 230.0.0.255
E
224.0.0.0 - 224.255.255.255
Question 25
How can we see all the entires in EIGRP Topology Table?
A
show eigrp topology links
B
show ip eigrp topology details
C
show eigrp topology statistics
D
show ip eigrp topology
E
show ip eigrp topology all-links
Question 26
What is the range of 32 bits AS number?
A
60536-65536
B
65536-4294967295
C
64536-65536
D
0-4294967295
E
0-65536
Question 27
How can we display HSRP state changes?
A
debug hsrp details
B
debug hsrp
C
debug redundancy
D
debug ip hsrp
E
debug standby
Question 28
What ones are the types of Cisco IOS firewalls?
A
Area-Based Policy Firewall
B
Extended Cisco IOS Firewall
C
Classic Cisco IOS Firewall
D
Anhanced Policy Firewall
E
Zone-Based Policy Firewall
Question 29
What is the Default Load Balancing mechanism used by GLBP?
A
Host-dependent
B
Round-robin 
C
Extended-robin
D
Weighted
E
Server-dependent
Question 30
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
VTPv1
B
VTPv3 and VTPv3
C
All of them
D
VTPv2
E
VTPv3
Question 31
Which ones are in MPLS Control Plane?
A
RIB
B
FIB
C
LIB
D
LFIB
E
All of them
Question 32
How can we configure EtherChannel Protocol?
A
channel-protocol { pagp | lacp }
B
channel-protocol { pagp | lacp } enable
C
EtherChannel { pagp | lacp }
D
Port-Channel set { pagp | lacp }
E
Port-Channel { pagp | lacp } run
Question 33
When is a Topolgy change sent in STP Operation?
A
If a TCN is received by a Designated Port
B
If a port go to the Forwarding state and the switch has at least one Designated Port
C
If a switch becomes the root switch
D
All of them
E
If a port moves from Forwarding to Blocking
Question 34
How can we confiure a Cisco router in OSPFv3 Stub Area 5? (OSPF Process Number = 10)
A
Router(config)# ipv6 ospf 10 Router(config)# area 5 stub
B
Router(config)# ospf 10 Router(config)# area 5 stub
C
Router(config)# router ospf 10 Router(config-router)# area 5
D
Router(config)# ipv6 router ospf 10 Router(config-router)# area stub
E
Router(config)# ipv6 router ospf 10 Router(config-router)# area 5 stub
Question 35
If there is no Option field IPv6 header is ..... bytes long.
A
10 bytes
B
4 bytes
C
20 bytes
D
24 bytes
E
40 bytes
Question 36
How can we cofigure a schedule for IP SLA for an unlimited time starting immediatelly? (IP SLA Operation Number=50)
A
ip sla-schedule 10 life unlimited start-time immediate
B
ip sla schedule 10 life unlimited start-time now
C
ip sla schedule 10 life forever start-time now
D
ip-schedule 10 life forever start-time now
E
ip sla schedule 10 life unlimited start-time immediate
Question 37
Which ones are true for RIPv2?
A
Classless protocol
B
Uses Cost as Metric
C
Distance-vector protocol
D
Path-vector protocol
E
Uses plain-text or MD5 authentication
Question 38
Local preference range is ....
A
From 0 to 60512
B
From 64512 to 65512
C
From 0 to 65512
D
From 0 to 4294967295
E
From 60512 to 65512
Question 39
How can we allow a MAC Address Statically on a port with port security? (MAC: 1111:2222:3333)
A
port-security mac-address 1111:2222:3333
B
port security mac 1111:2222:3333
C
switchport mac-address 1111:2222:3333 port-security
D
switchport port-security mac-address 1111:2222:3333
E
switchport mac-address 1111:2222:3333
Question 40
What is the AD for EIGRP Summary Routes?
A
70
B
170
C
90
D
5
E
5
Question 41
As a Service Provider, if we allow all of our customers to use the full VLAN ranges and give them also a second 802.1Q tag to differentiate them in our network, this is called ....
A
VLAN Association
B
VLAN Labellling
C
802.1Q Tunneling
D
Q-in-Q
E
ISL
Question 42
How to clear NetFlow statistics on Cisco routers?
A
clear ip stats
B
request ip flow stats clear
C
delete flow stats
D
delete ip flow stats
E
clear ip flow stats
Question 43
LDP ...... are sent for Error.
A
Notification messages
B
Session messages
C
RESV Messages
D
PATH Messages
E
Discovery messages
Question 44
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
RSTP
B
IGMP
C
VRRP
D
GLBP
E
HSRP
Question 45
How can we permit HTTP traffic coming from 192.168.50.0/30 to any host with an ACL? (ACL Number 105)
A
ip access-list 105 permit tcp 192.168.50.0 0.0.0.3 any 80
B
access-list 105 permit tcp 192.168.50.0 0.0.0.3 any eq 80
C
extended access-list 105 deny tcp 192.168.50.0 0.0.0.3 any 80
D
access-list 105 permit tcp 192.168.50.0 0.0.0.255 any eq 80
E
ip extended access-list 105 deny tcp 192.168.50.0 0.0.0.255 any 80
Question 46
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
graceful-restart
B
non-stop reboot
C
reboot
D
non-stop restart
E
restart
Question 47
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
Last 5 Bits
B
Last 5 Bits
C
First 4 Bits
D
First 3 Bits
E
Middle 3 Bits
Question 48
If we have four route  to a destination with IS-IS, External EIGRP and External BGP, which one is selected as Best Route and stored in Routing Table?
A
All of them
B
External BGP
C
IS-IS
D
External BGP and External EIGRP
E
External EIGRP
Question 49
Which BGP attributes must be supported by every BGP implementation?
A
Well-known Attributes
B
Optional Attributes
C
Non-transitive Attributes
D
Transitive Attributes
E
All of them
Question 50
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::16
B
FF02::10
C
FF02::13
D
FF02::15
E
FF02::12
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