CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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