CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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