CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
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 2
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
UDP
B
RSVP
C
TCP
D
LLDP
E
SCTP
Question 3
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 ospf 10
B
set router-id 1.1.1.1
C
network 20.20.20.0 0.255.255.255 area 0
D
router-id 1.1.1.1
E
set network 20.20.20.0/24 area 0
Question 4
Default OSPF Hello time is .... seconds and Dead time is .... seconds for broadcast and poimnt-to-point interfaces.
A
50 / 200
B
30 / 120
C
15 / 60
D
10 / 40
E
20 / 80
Question 5
Which ones are true for OSPF?
A
Hierarchical protocol
B
A hybrid protocol
C
Uses Disjkstra Algorithm
D
A link-state protocol
E
Uses DUAL Algorithm
Question 6
LDP ...... are sent for Error.
A
RESV Messages
B
Notification messages
C
PATH Messages
D
Session messages
E
Discovery messages
Question 7
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
IGMP
B
GLBP
C
HSRP
D
VRRP
E
RSTP
Question 8
.... is an IPv6 Tunneling technique that IPv4 and IPv6 addresses come from an ISP.
A
NAT64
B
6RD
C
ISATAP
D
Teredo
E
Dual Stack
Question 9
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
49-00-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 10
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
VTPv1
B
All of them
C
VTPv2
D
VTPv3 and VTPv3
E
VTPv3
Question 11
What is the metric of the best route to reach a network in EIGRP Terminology ? (This route is also in the Routing Table)
A
Advertised distance
B
Sccessor
C
Feasible successor
D
Feasible distance
E
Best distance
Question 12
How can we display HSRP state changes?
A
debug standby
B
debug redundancy
C
debug hsrp details
D
debug hsrp
E
debug ip hsrp
Question 13
How can we reset all lldp records on Cisco routers?
A
delete lldp
B
delete lldp statistics
C
clear lldp
D
delete lldp counters
E
clear lldp counters
Question 14
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
set timers 40 120 neighbor 142.10.1.2
C
neighbor 142.10.1.2 timers 40 120
D
timers 40 120 neighbor 142.10.1.2
E
neighbor 142.10.1.2 set timers 40 120
Question 15
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-schedule 10 life forever start-time now
C
ip sla schedule 10 life forever start-time now
D
ip sla-schedule 10 life unlimited start-time immediate
E
ip sla schedule 10 life unlimited start-time immediate
Question 16
What is the range of 32 bits AS number?
A
0-65536
B
60536-65536
C
65536-4294967295
D
0-4294967295
E
64536-65536
Question 17
What ones are the types of Cisco IOS firewalls?
A
Zone-Based Policy Firewall
B
Anhanced Policy Firewall
C
Area-Based Policy Firewall
D
Extended Cisco IOS Firewall
E
Classic Cisco IOS Firewall
Question 18
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
restart
B
reboot
C
non-stop restart
D
non-stop reboot
E
graceful-restart
Question 19
Which ones are true for VRRP?
A
Uses Multicast address 224.0.0.18
B
Default VRRP Priority is 150
C
VRRP MAC 0000.5e00.01xx
D
All of them
E
A Router supports up to 255 VRRP Groups
Question 20
What is the name of the problem solving approach beginning from the physical layer of OSI model?
A
Bottom up
B
Spot difference
C
Follow path
D
Top down:
E
Divide and conquer
Question 21
Which ones are in MPLS Control Plane?
A
LIB
B
RIB
C
LFIB
D
FIB
E
All of them
Question 22
.... forwards IP packets. .... forwards Labelled IP packets.
A
LIB / FIB
B
LFIB / FIB
C
LIB / RIB
D
FIB / LIB
E
FIB / LFIB
Question 23
With which two value, the Router Roles in HSRP are determined?
A
1.Interface MAC Addresses 2.Interface IP Addresses
B
1. Interface IP Addresses 2. HSRP Priority Values
C
1. HSRP Priority Values 2. Interface IP Addresses
D
1. HSRP Priority Values 2. Interface MAC Addresses
E
1. Interface MAC Addresses 2. HSRP Priority Values
Question 24
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
d-c-a-b
C
a-d-b-c
D
c-d-a-b
E
a-b-c-d
Question 25
What is the AD for EIGRP Summary Routes?
A
90
B
5
C
5
D
170
E
70
Question 26
How can we check all the errors are in all the interfaces?
A
show counters errors
B
show errors
C
show counters errors all
D
show interface counters errors
E
show interface errors
Question 27
If there is no Option field IPv6 header is ..... bytes long.
A
4 bytes
B
24 bytes
C
10 bytes
D
40 bytes
E
20 bytes
Question 28
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 TCN is received by a Designated Port
C
All of them
D
If a port moves from Forwarding to Blocking
E
If a switch becomes the root switch
Question 29
How can we configure EtherChannel Protocol?
A
EtherChannel { pagp | lacp }
B
Port-Channel set { pagp | lacp }
C
channel-protocol { pagp | lacp }
D
Port-Channel { pagp | lacp } run
E
channel-protocol { pagp | lacp } enable
Question 30
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)# router ospf 10 Router(config-router)# area 5
C
Router(config)# ospf 10 Router(config)# area 5 stub
D
Router(config)# ipv6 ospf 10 Router(config)# area 5 stub
E
Router(config)# ipv6 router ospf 10 Router(config-router)# area stub
Question 31
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
First 3 Bits
B
First 4 Bits
C
Middle 3 Bits
D
Last 5 Bits
E
Last 5 Bits
Question 32
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
ip extended access-list 105 deny tcp 192.168.50.0 0.0.0.255 any 80
C
access-list 105 permit tcp 192.168.50.0 0.0.0.255 any eq 80
D
extended access-list 105 deny tcp 192.168.50.0 0.0.0.3 any 80
E
access-list 105 permit tcp 192.168.50.0 0.0.0.3 any eq 80
Question 33
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::13
B
FF02::15
C
FF02::10
D
FF02::16
E
FF02::12
Question 34
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
switchport mac-address 1111:2222:3333
C
port security mac 1111:2222:3333
D
port-security mac-address 1111:2222:3333
E
switchport mac-address 1111:2222:3333 port-security
Question 35
Which ones are True abot AD and FD in EIGRP Terminology?
A
Advertised Distance (AD): To Neighbor or from neighbor to destination distance.
B
Feasible Distance (FD): Neighbor to the destination Distance.
C
Advertised Distance (AD): Neighbor to the destination Distance.
D
Advertised Distance (AD): To Neighbor plus, from neighbor to destination distance.
E
Feasible Distance (FD): To Neighbor plus, from neighbor to destination distance.
Question 36
Which ones are true for RIPv2?
A
Uses plain-text or MD5 authentication
B
Distance-vector protocol
C
Path-vector protocol
D
Uses Cost as Metric
E
Classless protocol
Question 37
For best effor traffic, what is the first 3 bits of DSCP?
A
000
B
100
C
001
D
010
E
110
Question 38
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
Server
D
Transparent
E
Network
Question 39
What is the Default Load Balancing mechanism used by GLBP?
A
Host-dependent
B
Round-robin 
C
Server-dependent
D
Weighted
E
Extended-robin
Question 40
How to clear NetFlow statistics on Cisco routers?
A
delete ip flow stats
B
clear ip flow stats
C
request ip flow stats clear
D
clear ip stats
E
delete flow stats
Question 41
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Idle
B
Established
C
Open Confirmed
D
Open Sent
E
Connect
Question 42
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 43
Which multicast group is assigned to specific protocols?
A
229.0.0.0 - 230.255.255.255
B
224.0.0.0 - 224.0.0.255
C
224.0.0.0 - 239.255.255.255
D
224.0.0.0 - 224.255.255.255
E
229.0.0.0 - 230.0.0.255
Question 44
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
IS-IS
C
All of them
D
External BGP
E
External EIGRP
Question 45
Which ones are the PPPoE Session Establishment States? 
A
Session Stage
B
Connect Stage
C
Termination Stage
D
Keepalive Stage
E
Discovery Stage
Question 46
How can we see all the entires in EIGRP Topology Table?
A
show ip eigrp topology details
B
show ip eigrp topology all-links
C
show eigrp topology statistics
D
show ip eigrp topology
E
show eigrp topology links
Question 47
Local preference range is ....
A
From 60512 to 65512
B
From 0 to 4294967295
C
From 64512 to 65512
D
From 0 to 60512
E
From 0 to 65512
Question 48
Which BGP attributes must be supported by every BGP implementation?
A
All of them
B
Non-transitive Attributes
C
Optional Attributes
D
Transitive Attributes
E
Well-known Attributes
Question 49
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
CSNP
B
PSNP
C
LSP
D
LSA
E
BPDU
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
MST
B
RSTP
C
PVST+
D
STP
E
All of them
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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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