CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
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
switchport mac-address 1111:2222:3333 port-security
C
switchport mac-address 1111:2222:3333
D
switchport port-security mac-address 1111:2222:3333
E
port-security mac-address 1111:2222:3333
Question 2
Which IPv6 address is the all-router multicast group?
A
FF02::1
B
FF02::3
C
FF02::2
D
FFFF::1
E
FFFF::2
Question 3
Which ones are the PPPoE Session Establishment States? 
A
Keepalive Stage
B
Connect Stage
C
Session Stage
D
Discovery Stage
E
Termination Stage
Question 4
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
IS-IS
B
External BGP
C
External BGP and External EIGRP
D
All of them
E
External EIGRP
Question 5
Which ones are true for OSPF?
A
Hierarchical protocol
B
A link-state protocol
C
Uses Disjkstra Algorithm
D
Uses DUAL Algorithm
E
A hybrid protocol
Question 6
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
Best distance
C
Feasible successor
D
Feasible distance
E
Advertised distance
Question 7
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
RSVP
B
UDP
C
TCP
D
SCTP
E
LLDP
Question 8
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
VTPv1
B
VTPv2
C
VTPv3 and VTPv3
D
All of them
E
VTPv3
Question 9
How can we configure EtherChannel Protocol?
A
channel-protocol { pagp | lacp }
B
EtherChannel { pagp | lacp }
C
channel-protocol { pagp | lacp } enable
D
Port-Channel set { pagp | lacp }
E
Port-Channel { pagp | lacp } run
Question 10
How can we reset all lldp records on Cisco routers?
A
delete lldp
B
clear lldp counters
C
delete lldp counters
D
delete lldp statistics
E
clear lldp
Question 11
How can we adjuct BGP Keepalive and Hold time timers for neighbor 142.10.1.2 as 40 and 120?
A
neighbor 142.10.1.2 set timers 40 120
B
set timers 40 120 neighbor 142.10.1.2
C
bgp timers 40 120 neighbor 142.10.1.2
D
neighbor 142.10.1.2 timers 40 120
E
timers 40 120 neighbor 142.10.1.2
Question 12
Which BGP attributes must be supported by every BGP implementation?
A
Optional Attributes
B
Non-transitive Attributes
C
Transitive Attributes
D
All of them
E
Well-known Attributes
Question 13
How to clear NetFlow statistics on Cisco routers?
A
delete ip flow stats
B
clear ip stats
C
delete flow stats
D
request ip flow stats clear
E
clear ip flow stats
Question 14
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)# ipv6 router ospf 10 Router(config-router)# area stub
D
Router(config)# ospf 10 Router(config)# area 5 stub
E
Router(config)# ipv6 router ospf 10 Router(config-router)# area 5 stub
Question 15
For best effor traffic, what is the first 3 bits of DSCP?
A
001
B
100
C
010
D
110
E
000
Question 16
How can we display HSRP state changes?
A
debug redundancy
B
debug hsrp details
C
debug ip hsrp
D
debug standby
E
debug hsrp
Question 17
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
a-b-c-d
C
d-b-c-a
D
c-d-a-b
E
d-c-a-b
Question 18
Which ones are in MPLS Control Plane?
A
All of them
B
LIB
C
LFIB
D
FIB
E
RIB
Question 19
Which ones are true for RIPv2?
A
Distance-vector protocol
B
Uses plain-text or MD5 authentication
C
Uses Cost as Metric
D
Path-vector protocol
E
Classless protocol
Question 20
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
non-stop restart
B
graceful-restart
C
restart
D
reboot
E
non-stop reboot
Question 21
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
PSNP
B
BPDU
C
LSA
D
CSNP
E
LSP
Question 22
Default OSPF Hello time is .... seconds and Dead time is .... seconds for broadcast and poimnt-to-point interfaces.
A
10 / 40
B
30 / 120
C
50 / 200
D
20 / 80
E
15 / 60
Question 23
How can we see all the entires in EIGRP Topology Table?
A
show ip eigrp topology all-links
B
show eigrp topology statistics
C
show eigrp topology links
D
show ip eigrp topology
E
show ip eigrp topology details
Question 24
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
49-00-C2-00-00-4 / 49-00-C2-00-00-5
C
49-80-C2-00-00-1 / 49-80-C2-00-00-2
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 25
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 unlimited start-time now
C
ip-schedule 10 life forever start-time now
D
ip sla schedule 10 life unlimited start-time immediate
E
ip sla schedule 10 life forever start-time now
Question 26
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 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
Client
B
Network
C
Server
D
Standalone
E
Transparent
Question 28
What is the AD for EIGRP Summary Routes?
A
5
B
70
C
170
D
90
E
5
Question 29
With which two value, the Router Roles in HSRP are determined?
A
1. Interface IP Addresses 2. HSRP Priority Values
B
1.Interface MAC Addresses 2.Interface IP Addresses
C
1. HSRP Priority Values 2. Interface IP Addresses
D
1. Interface MAC Addresses 2. HSRP Priority Values
E
1. HSRP Priority Values 2. Interface MAC Addresses
Question 30
Which ones are True abot AD and FD in EIGRP Terminology?
A
Feasible Distance (FD): Neighbor to the destination Distance.
B
Advertised Distance (AD): Neighbor to the destination Distance.
C
Feasible Distance (FD): To Neighbor plus, from neighbor to destination distance.
D
Advertised Distance (AD): To Neighbor or from neighbor to destination distance.
E
Advertised Distance (AD): To Neighbor plus, from neighbor to destination distance.
Question 31
If there is no Option field IPv6 header is ..... bytes long.
A
20 bytes
B
24 bytes
C
40 bytes
D
10 bytes
E
4 bytes
Question 32
What is the name of the problem solving approach beginning from the physical layer of OSI model?
A
Bottom up
B
Divide and conquer
C
Spot difference
D
Top down:
E
Follow path
Question 33
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
RSTP
B
GLBP
C
IGMP
D
VRRP
E
HSRP
Question 34
When is a Topolgy change sent in STP Operation?
A
All of them
B
If a port go to the Forwarding state and the switch has at least one Designated Port
C
If a TCN is received by a Designated Port
D
If a port moves from Forwarding to Blocking
E
If a switch becomes the root switch
Question 35
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
Last 5 Bits
B
Middle 3 Bits
C
Last 5 Bits
D
First 3 Bits
E
First 4 Bits
Question 36
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Connect
B
Open Confirmed
C
Idle
D
Established
E
Open Sent
Question 37
What ones are the types of Cisco IOS firewalls?
A
Area-Based Policy Firewall
B
Zone-Based Policy Firewall
C
Extended Cisco IOS Firewall
D
Anhanced Policy Firewall
E
Classic Cisco IOS Firewall
Question 38
How can we check all the errors are in all the interfaces?
A
show counters errors all
B
show errors
C
show counters errors
D
show interface counters errors
E
show interface errors
Question 39
LDP ...... are sent for Error.
A
RESV Messages
B
PATH Messages
C
Discovery messages
D
Session messages
E
Notification messages
Question 40
What is the range of 32 bits AS number?
A
60536-65536
B
0-4294967295
C
65536-4294967295
D
0-65536
E
64536-65536
Question 41
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 0.0.0.255 any eq 80
B
access-list 105 permit tcp 192.168.50.0 0.0.0.3 any eq 80
C
ip access-list 105 permit tcp 192.168.50.0 0.0.0.3 any 80
D
extended access-list 105 deny tcp 192.168.50.0 0.0.0.3 any 80
E
ip extended access-list 105 deny tcp 192.168.50.0 0.0.0.255 any 80
Question 42
Which multicast group is assigned to specific protocols?
A
224.0.0.0 - 239.255.255.255
B
224.0.0.0 - 224.0.0.255
C
229.0.0.0 - 230.255.255.255
D
229.0.0.0 - 230.0.0.255
E
224.0.0.0 - 224.255.255.255
Question 43
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
PVST+
C
All of them
D
RSTP
E
MST
Question 44
Local preference range is ....
A
From 0 to 60512
B
From 0 to 4294967295
C
From 64512 to 65512
D
From 60512 to 65512
E
From 0 to 65512
Question 45
.... forwards IP packets. .... forwards Labelled IP packets.
A
FIB / LIB
B
LFIB / FIB
C
LIB / FIB
D
LIB / RIB
E
FIB / LFIB
Question 46
Which ones are true for VRRP?
A
All of them
B
A Router supports up to 255 VRRP Groups
C
Uses Multicast address 224.0.0.18
D
Default VRRP Priority is 150
E
VRRP MAC 0000.5e00.01xx
Question 47
What is the Default Load Balancing mechanism used by GLBP?
A
Round-robin 
B
Server-dependent
C
Host-dependent
D
Extended-robin
E
Weighted
Question 48
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::10
B
FF02::13
C
FF02::15
D
FF02::12
E
FF02::16
Question 49
.... is an IPv6 Tunneling technique that IPv4 and IPv6 addresses come from an ISP.
A
NAT64
B
Dual Stack
C
ISATAP
D
Teredo
E
6RD
Question 50
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 Labellling
B
ISL
C
VLAN Association
D
Q-in-Q
E
802.1Q Tunneling
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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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