CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
Which IPv6 address is the all-router multicast group?
A
FFFF::2
B
FF02::2
C
FF02::3
D
FFFF::1
E
FF02::1
Question 2
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 port-security
D
switchport mac-address 1111:2222:3333
E
switchport port-security mac-address 1111:2222:3333
Question 3
For best effor traffic, what is the first 3 bits of DSCP?
A
001
B
110
C
100
D
010
E
000
Question 4
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
RSTP
C
STP
D
PVST+
E
All of them
Question 5
What is the range of 32 bits AS number?
A
60536-65536
B
0-4294967295
C
64536-65536
D
0-65536
E
65536-4294967295
Question 6
.... 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 7
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
RSVP
B
TCP
C
SCTP
D
UDP
E
LLDP
Question 8
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
VTPv3
B
VTPv2
C
VTPv3 and VTPv3
D
All of them
E
VTPv1
Question 9
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
First 3 Bits
B
Last 5 Bits
C
Last 5 Bits
D
Middle 3 Bits
E
First 4 Bits
Question 10
Which BGP attributes must be supported by every BGP implementation?
A
Well-known Attributes
B
Optional Attributes
C
All of them
D
Non-transitive Attributes
E
Transitive Attributes
Question 11
Which multicast group is assigned to specific protocols?
A
229.0.0.0 - 230.255.255.255
B
224.0.0.0 - 224.255.255.255
C
224.0.0.0 - 224.0.0.255
D
229.0.0.0 - 230.0.0.255
E
224.0.0.0 - 239.255.255.255
Question 12
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
c-d-a-b
C
a-b-c-d
D
d-c-a-b
E
d-b-c-a
Question 13
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)# ospf 10 Router(config)# area 5 stub
D
Router(config)# ipv6 ospf 10 Router(config)# area 5 stub
E
Router(config)# router ospf 10 Router(config-router)# area 5
Question 14
What ones are the types of Cisco IOS firewalls?
A
Classic Cisco IOS Firewall
B
Zone-Based Policy Firewall
C
Area-Based Policy Firewall
D
Extended Cisco IOS Firewall
E
Anhanced Policy Firewall
Question 15
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
network 20.20.20.0 0.255.255.255 area 0
C
router ospf 10
D
set router-id 1.1.1.1
E
set network 20.20.20.0/24 area 0
Question 16
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
Client
C
Network
D
Transparent
E
Standalone
Question 17
Which ones are true for RIPv2?
A
Path-vector protocol
B
Classless protocol
C
Uses Cost as Metric
D
Uses plain-text or MD5 authentication
E
Distance-vector protocol
Question 18
What is the AD for EIGRP Summary Routes?
A
90
B
70
C
170
D
5
E
5
Question 19
Which ones are in MPLS Control Plane?
A
All of them
B
LFIB
C
RIB
D
FIB
E
LIB
Question 20
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::10
B
FF02::12
C
FF02::13
D
FF02::15
E
FF02::16
Question 21
What is the name of the problem solving approach beginning from the physical layer of OSI model?
A
Follow path
B
Bottom up
C
Top down:
D
Divide and conquer
E
Spot difference
Question 22
What is the metric of the best route to reach a network in EIGRP Terminology ? (This route is also in the Routing Table)
A
Best distance
B
Feasible distance
C
Sccessor
D
Feasible successor
E
Advertised distance
Question 23
What is the Default Load Balancing mechanism used by GLBP?
A
Round-robin 
B
Extended-robin
C
Weighted
D
Host-dependent
E
Server-dependent
Question 24
How can we display HSRP state changes?
A
debug standby
B
debug ip hsrp
C
debug hsrp
D
debug hsrp details
E
debug redundancy
Question 25
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
Advertised Distance (AD): To Neighbor or from neighbor to destination distance.
D
Feasible Distance (FD): To Neighbor plus, from neighbor to destination distance.
E
Feasible Distance (FD): Neighbor to the destination Distance.
Question 26
Which ones are the PPPoE Session Establishment States? 
A
Keepalive Stage
B
Discovery Stage
C
Termination Stage
D
Session Stage
E
Connect Stage
Question 27
When is a Topolgy change sent in STP Operation?
A
All of them
B
If a TCN is received by a Designated Port
C
If a switch becomes the root switch
D
If a port moves from Forwarding to Blocking
E
If a port go to the Forwarding state and the switch has at least one Designated Port
Question 28
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 now
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 immediate
E
ip-schedule 10 life forever start-time now
Question 29
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
LSP
B
LSA
C
PSNP
D
BPDU
E
CSNP
Question 30
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
01-00-C2-00-00-14 / 01-00-C2-00-00-15
C
49-80-C2-00-00-14 / 49-80-C2-00-00-15
D
01-80-C2-00-00-14 / 01-80-C2-00-00-15
E
49-80-C2-00-00-1 / 49-80-C2-00-00-2
Question 31
If there is no Option field IPv6 header is ..... bytes long.
A
10 bytes
B
24 bytes
C
40 bytes
D
4 bytes
E
20 bytes
Question 32
LDP ...... are sent for Error.
A
Discovery messages
B
RESV Messages
C
Notification messages
D
PATH Messages
E
Session messages
Question 33
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
ip extended access-list 105 deny tcp 192.168.50.0 0.0.0.255 any 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 access-list 105 permit tcp 192.168.50.0 0.0.0.3 any 80
Question 34
How can we configure EtherChannel Protocol?
A
channel-protocol { pagp | lacp } enable
B
EtherChannel { pagp | lacp }
C
Port-Channel set { pagp | lacp }
D
Port-Channel { pagp | lacp } run
E
channel-protocol { pagp | lacp }
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
30 / 120
D
20 / 80
E
15 / 60
Question 36
Local preference range is ....
A
From 0 to 4294967295
B
From 0 to 60512
C
From 0 to 65512
D
From 64512 to 65512
E
From 60512 to 65512
Question 37
.... forwards IP packets. .... forwards Labelled IP packets.
A
LFIB / FIB
B
LIB / RIB
C
FIB / LIB
D
FIB / LFIB
E
LIB / FIB
Question 38
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
graceful-restart
B
non-stop restart
C
restart
D
non-stop reboot
E
reboot
Question 39
How can we see all the entires in EIGRP Topology Table?
A
show ip eigrp topology
B
show ip eigrp topology details
C
show ip eigrp topology all-links
D
show eigrp topology links
E
show eigrp topology statistics
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
All of them
B
External EIGRP
C
External BGP
D
External BGP and External EIGRP
E
IS-IS
Question 41
How to clear NetFlow statistics on Cisco routers?
A
clear ip flow stats
B
request ip flow stats clear
C
delete flow stats
D
clear ip stats
E
delete ip flow stats
Question 42
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
Q-in-Q
C
ISL
D
802.1Q Tunneling
E
VLAN Labellling
Question 43
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Open Confirmed
B
Idle
C
Established
D
Connect
E
Open Sent
Question 44
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 45
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
HSRP
B
IGMP
C
VRRP
D
RSTP
E
GLBP
Question 46
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
neighbor 142.10.1.2 timers 40 120
C
timers 40 120 neighbor 142.10.1.2
D
bgp timers 40 120 neighbor 142.10.1.2
E
neighbor 142.10.1.2 set timers 40 120
Question 47
With which two value, the Router Roles in HSRP are determined?
A
1. HSRP Priority Values 2. Interface IP Addresses
B
1. Interface MAC Addresses 2. HSRP Priority Values
C
1. Interface IP Addresses 2. HSRP Priority Values
D
1.Interface MAC Addresses 2.Interface IP Addresses
E
1. HSRP Priority Values 2. Interface MAC Addresses
Question 48
How can we check all the errors are in all the interfaces?
A
show counters errors all
B
show interface errors
C
show errors
D
show interface counters errors
E
show counters errors
Question 49
How can we reset all lldp records on Cisco routers?
A
delete lldp counters
B
clear lldp counters
C
clear lldp
D
delete lldp
E
delete lldp statistics
Question 50
Which ones are true for OSPF?
A
A hybrid protocol
B
Uses DUAL Algorithm
C
A link-state protocol
D
Hierarchical protocol
E
Uses Disjkstra Algorithm
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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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