CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

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