CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
What is the range of 32 bits AS number?
A
0-4294967295
B
64536-65536
C
0-65536
D
60536-65536
E
65536-4294967295
Question 2
For best effor traffic, what is the first 3 bits of DSCP?
A
110
B
001
C
000
D
010
E
100
Question 3
Local preference range is ....
A
From 60512 to 65512
B
From 0 to 65512
C
From 0 to 4294967295
D
From 0 to 60512
E
From 64512 to 65512
Question 4
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
TCP
B
RSVP
C
LLDP
D
UDP
E
SCTP
Question 5
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 6
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
network 20.20.20.0 0.255.255.255 area 0
B
router ospf 10
C
set router-id 1.1.1.1
D
set network 20.20.20.0/24 area 0
E
router-id 1.1.1.1
Question 7
When is a Topolgy change sent in STP Operation?
A
If a port moves from Forwarding to Blocking
B
All of them
C
If a switch becomes the root switch
D
If a port go to the Forwarding state and the switch has at least one Designated Port
E
If a TCN is received by a Designated Port
Question 8
What is the Default Load Balancing mechanism used by GLBP?
A
Weighted
B
Server-dependent
C
Host-dependent
D
Extended-robin
E
Round-robin 
Question 9
How can we adjuct BGP Keepalive and Hold time timers for neighbor 142.10.1.2 as 40 and 120?
A
bgp timers 40 120 neighbor 142.10.1.2
B
neighbor 142.10.1.2 timers 40 120
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 10
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
non-stop restart
B
non-stop reboot
C
reboot
D
graceful-restart
E
restart
Question 11
What is the AD for EIGRP Summary Routes?
A
5
B
170
C
90
D
5
E
70
Question 12
How can we see all the entires in EIGRP Topology Table?
A
show ip eigrp topology details
B
show eigrp topology statistics
C
show ip eigrp topology all-links
D
show ip eigrp topology
E
show eigrp topology links
Question 13
How can we confiure a Cisco router in OSPFv3 Stub Area 5? (OSPF Process Number = 10)
A
Router(config)# ospf 10 Router(config)# area 5 stub
B
Router(config)# ipv6 router ospf 10 Router(config-router)# area stub
C
Router(config)# ipv6 ospf 10 Router(config)# area 5 stub
D
Router(config)# ipv6 router ospf 10 Router(config-router)# area 5 stub
E
Router(config)# router ospf 10 Router(config-router)# area 5
Question 14
With which two value, the Router Roles in HSRP are determined?
A
1. Interface IP Addresses 2. HSRP Priority Values
B
1. HSRP Priority Values 2. Interface MAC Addresses
C
1. HSRP Priority Values 2. Interface IP Addresses
D
1. Interface MAC Addresses 2. HSRP Priority Values
E
1.Interface MAC Addresses 2.Interface IP Addresses
Question 15
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
All of them
B
VTPv3 and VTPv3
C
VTPv1
D
VTPv2
E
VTPv3
Question 16
What ones are the types of Cisco IOS firewalls?
A
Extended Cisco IOS Firewall
B
Classic Cisco IOS Firewall
C
Area-Based Policy Firewall
D
Zone-Based Policy Firewall
E
Anhanced Policy Firewall
Question 17
L1 CSNPs are sent to all Level-1 ISs Multicast address .... L2 CSNPs are sent to all Level-2 ISs Multicast address ....
A
49-00-C2-00-00-4 / 49-00-C2-00-00-5
B
49-80-C2-00-00-1 / 49-80-C2-00-00-2
C
01-00-C2-00-00-14 / 01-00-C2-00-00-15
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 18
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 19
How can we reset all lldp records on Cisco routers?
A
clear lldp counters
B
delete lldp counters
C
delete lldp
D
delete lldp statistics
E
clear lldp
Question 20
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
External BGP and External EIGRP
B
All of them
C
External EIGRP
D
IS-IS
E
External BGP
Question 21
How to clear NetFlow statistics on Cisco routers?
A
request ip flow stats clear
B
clear ip flow stats
C
delete ip flow stats
D
delete flow stats
E
clear ip stats
Question 22
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
LSP
B
LSA
C
BPDU
D
CSNP
E
PSNP
Question 23
Which ones are true for OSPF?
A
A hybrid protocol
B
Hierarchical protocol
C
A link-state protocol
D
Uses DUAL Algorithm
E
Uses Disjkstra Algorithm
Question 24
Which multicast group is assigned to specific protocols?
A
224.0.0.0 - 224.0.0.255
B
229.0.0.0 - 230.0.0.255
C
224.0.0.0 - 224.255.255.255
D
229.0.0.0 - 230.255.255.255
E
224.0.0.0 - 239.255.255.255
Question 25
.... forwards IP packets. .... forwards Labelled IP packets.
A
LFIB / FIB
B
LIB / RIB
C
LIB / FIB
D
FIB / LFIB
E
FIB / LIB
Question 26
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-b-c-a
B
a-b-c-d
C
a-d-b-c
D
d-c-a-b
E
c-d-a-b
Question 27
If there is no Option field IPv6 header is ..... bytes long.
A
20 bytes
B
40 bytes
C
10 bytes
D
4 bytes
E
24 bytes
Question 28
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Connect
B
Open Confirmed
C
Established
D
Open Sent
E
Idle
Question 29
LDP ...... are sent for Error.
A
Notification messages
B
Session messages
C
RESV Messages
D
Discovery messages
E
PATH Messages
Question 30
Default OSPF Hello time is .... seconds and Dead time is .... seconds for broadcast and poimnt-to-point interfaces.
A
15 / 60
B
20 / 80
C
10 / 40
D
30 / 120
E
50 / 200
Question 31
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
Transparent
D
Network
E
Server
Question 32
How can we configure EtherChannel Protocol?
A
Port-Channel { pagp | lacp } run
B
EtherChannel { pagp | lacp }
C
channel-protocol { pagp | lacp } enable
D
Port-Channel set { pagp | lacp }
E
channel-protocol { pagp | lacp }
Question 33
Which ones are true for RIPv2?
A
Path-vector protocol
B
Uses plain-text or MD5 authentication
C
Classless protocol
D
Uses Cost as Metric
E
Distance-vector protocol
Question 34
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
First 4 Bits
B
Last 5 Bits
C
First 3 Bits
D
Last 5 Bits
E
Middle 3 Bits
Question 35
Which ones are in MPLS Control Plane?
A
LIB
B
All of them
C
LFIB
D
FIB
E
RIB
Question 36
How can we permit HTTP traffic coming from 192.168.50.0/30 to any host with an ACL? (ACL Number 105)
A
extended access-list 105 deny tcp 192.168.50.0 0.0.0.3 any 80
B
access-list 105 permit tcp 192.168.50.0 0.0.0.255 any eq 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 0.0.0.3 any eq 80
E
ip access-list 105 permit tcp 192.168.50.0 0.0.0.3 any 80
Question 37
How can we check all the errors are in all the interfaces?
A
show counters errors all
B
show errors
C
show interface errors
D
show interface counters errors
E
show counters errors
Question 38
Which ones are the PPPoE Session Establishment States? 
A
Keepalive Stage
B
Connect Stage
C
Session Stage
D
Termination Stage
E
Discovery Stage
Question 39
How can we display HSRP state changes?
A
debug ip hsrp
B
debug hsrp details
C
debug redundancy
D
debug hsrp
E
debug standby
Question 40
Which BGP attributes must be supported by every BGP implementation?
A
Non-transitive Attributes
B
Transitive Attributes
C
Well-known Attributes
D
Optional Attributes
E
All of them
Question 41
Which IPv6 address is the all-router multicast group?
A
FF02::2
B
FF02::1
C
FFFF::2
D
FFFF::1
E
FF02::3
Question 42
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::16
B
FF02::12
C
FF02::15
D
FF02::10
E
FF02::13
Question 43
Which ones are True abot AD and FD in EIGRP Terminology?
A
Advertised Distance (AD): To Neighbor plus, from neighbor to destination distance.
B
Feasible Distance (FD): To Neighbor plus, from neighbor to destination distance.
C
Advertised Distance (AD): Neighbor to the destination Distance.
D
Feasible Distance (FD): Neighbor to the destination Distance.
E
Advertised Distance (AD): To Neighbor or from neighbor to destination distance.
Question 44
With .... we can use a different STP instance for each VLAN. Each STP instance can have different root switch and blocked ports.
A
All of them
B
MST
C
RSTP
D
STP
E
PVST+
Question 45
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
Q-in-Q
D
ISL
E
VLAN Labellling
Question 46
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
RSTP
B
HSRP
C
GLBP
D
IGMP
E
VRRP
Question 47
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
Advertised distance
D
Feasible distance
E
Best distance
Question 48
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
switchport mac-address 1111:2222:3333
C
switchport port-security mac-address 1111:2222:3333
D
switchport mac-address 1111:2222:3333 port-security
E
port security mac 1111:2222:3333
Question 49
.... is an IPv6 Tunneling technique that IPv4 and IPv6 addresses come from an ISP.
A
NAT64
B
Dual Stack
C
6RD
D
Teredo
E
ISATAP
Question 50
What is the name of the problem solving approach beginning from the physical layer of OSI model?
A
Spot difference
B
Follow path
C
Top down:
D
Divide and conquer
E
Bottom up
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