CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
.... forwards IP packets. .... forwards Labelled IP packets.
A
FIB / LIB
B
FIB / LFIB
C
LFIB / FIB
D
LIB / RIB
E
LIB / FIB
Question 2
How to clear NetFlow statistics on Cisco routers?
A
delete flow stats
B
clear ip stats
C
request ip flow stats clear
D
delete ip flow stats
E
clear ip flow stats
Question 3
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
Feasible distance
C
Best distance
D
Sccessor
E
Feasible successor
Question 4
Which ones are the PPPoE Session Establishment States? 
A
Session Stage
B
Discovery Stage
C
Termination Stage
D
Connect Stage
E
Keepalive Stage
Question 5
Which ones are true for OSPF?
A
Uses DUAL Algorithm
B
Hierarchical protocol
C
A link-state protocol
D
Uses Disjkstra Algorithm
E
A hybrid protocol
Question 6
LDP ...... are sent for Error.
A
Session messages
B
Discovery messages
C
Notification messages
D
RESV Messages
E
PATH Messages
Question 7
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 or from neighbor to destination distance.
C
Feasible Distance (FD): Neighbor to the destination Distance.
D
Feasible Distance (FD): To Neighbor plus, from neighbor to destination distance.
E
Advertised Distance (AD): To Neighbor plus, from neighbor to destination distance.
Question 8
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Connect
B
Established
C
Open Confirmed
D
Idle
E
Open Sent
Question 9
Local preference range is ....
A
From 0 to 4294967295
B
From 60512 to 65512
C
From 0 to 65512
D
From 0 to 60512
E
From 64512 to 65512
Question 10
How can we configure EtherChannel Protocol?
A
Port-Channel set { pagp | lacp }
B
Port-Channel { pagp | lacp } run
C
channel-protocol { pagp | lacp }
D
channel-protocol { pagp | lacp } enable
E
EtherChannel { pagp | lacp }
Question 11
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 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 sla schedule 10 life unlimited start-time now
Question 12
Default OSPF Hello time is .... seconds and Dead time is .... seconds for broadcast and poimnt-to-point interfaces.
A
20 / 80
B
10 / 40
C
50 / 200
D
30 / 120
E
15 / 60
Question 13
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 port-security
B
switchport mac-address 1111:2222:3333
C
port-security mac-address 1111:2222:3333
D
switchport port-security mac-address 1111:2222:3333
E
port security mac 1111:2222:3333
Question 14
Which BGP attributes must be supported by every BGP implementation?
A
Non-transitive Attributes
B
Optional Attributes
C
All of them
D
Transitive Attributes
E
Well-known Attributes
Question 15
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 IP Addresses
C
1. HSRP Priority Values 2. Interface MAC Addresses
D
1.Interface MAC Addresses 2.Interface IP Addresses
E
1. Interface IP Addresses 2. HSRP Priority Values
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
Standalone
B
Server
C
Transparent
D
Client
E
Network
Question 17
For best effor traffic, what is the first 3 bits of DSCP?
A
001
B
010
C
100
D
110
E
000
Question 18
How can we see all the entires in EIGRP Topology Table?
A
show ip eigrp topology
B
show eigrp topology statistics
C
show eigrp topology links
D
show ip eigrp topology all-links
E
show ip eigrp topology details
Question 19
With .... we can use a different STP instance for each VLAN. Each STP instance can have different root switch and blocked ports.
A
All of them
B
MST
C
STP
D
RSTP
E
PVST+
Question 20
What is the range of 32 bits AS number?
A
64536-65536
B
65536-4294967295
C
0-4294967295
D
0-65536
E
60536-65536
Question 21
What is the AD for EIGRP Summary Routes?
A
170
B
70
C
5
D
5
E
90
Question 22
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-id 1.1.1.1
C
router ospf 10
D
set network 20.20.20.0/24 area 0
E
set router-id 1.1.1.1
Question 23
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
SCTP
B
RSVP
C
LLDP
D
TCP
E
UDP
Question 24
Which IPv6 address is the all-router multicast group?
A
FFFF::1
B
FF02::3
C
FF02::1
D
FF02::2
E
FFFF::2
Question 25
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
CSNP
B
BPDU
C
LSA
D
LSP
E
PSNP
Question 26
Which ones are in MPLS Control Plane?
A
LFIB
B
All of them
C
FIB
D
LIB
E
RIB
Question 27
How can we check all the errors are in all the interfaces?
A
show errors
B
show counters errors all
C
show counters errors
D
show interface counters errors
E
show interface errors
Question 28
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
graceful-restart
B
non-stop restart
C
non-stop reboot
D
restart
E
reboot
Question 29
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::12
B
FF02::15
C
FF02::13
D
FF02::16
E
FF02::10
Question 30
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
Middle 3 Bits
B
First 3 Bits
C
Last 5 Bits
D
First 4 Bits
E
Last 5 Bits
Question 31
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 32
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 33
How can we reset all lldp records on Cisco routers?
A
delete lldp counters
B
delete lldp statistics
C
clear lldp counters
D
clear lldp
E
delete lldp
Question 34
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
External BGP
C
External BGP and External EIGRP
D
All of them
E
IS-IS
Question 35
What ones are the types of Cisco IOS firewalls?
A
Area-Based Policy Firewall
B
Classic Cisco IOS Firewall
C
Zone-Based Policy Firewall
D
Extended Cisco IOS Firewall
E
Anhanced Policy Firewall
Question 36
.... is an IPv6 Tunneling technique that IPv4 and IPv6 addresses come from an ISP.
A
6RD
B
Teredo
C
ISATAP
D
NAT64
E
Dual Stack
Question 37
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
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 0.0.0.3 any eq 80
E
access-list 105 permit tcp 192.168.50.0 0.0.0.255 any eq 80
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
VLAN Association
B
VLAN Labellling
C
Q-in-Q
D
802.1Q Tunneling
E
ISL
Question 39
Which ones are true for VRRP?
A
A Router supports up to 255 VRRP Groups
B
VRRP MAC 0000.5e00.01xx
C
Uses Multicast address 224.0.0.18
D
All of them
E
Default VRRP Priority is 150
Question 40
How can we display HSRP state changes?
A
debug standby
B
debug hsrp
C
debug hsrp details
D
debug redundancy
E
debug ip hsrp
Question 41
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
If a TCN is received by a Designated Port
E
All of them
Question 42
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
VTPv3 and VTPv3
B
VTPv1
C
All of them
D
VTPv2
E
VTPv3
Question 43
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
RSTP
B
IGMP
C
GLBP
D
HSRP
E
VRRP
Question 44
What is the Default Load Balancing mechanism used by GLBP?
A
Extended-robin
B
Weighted
C
Host-dependent
D
Server-dependent
E
Round-robin 
Question 45
What is the name of the problem solving approach beginning from the physical layer of OSI model?
A
Top down:
B
Follow path
C
Spot difference
D
Divide and conquer
E
Bottom up
Question 46
If there is no Option field IPv6 header is ..... bytes long.
A
20 bytes
B
10 bytes
C
24 bytes
D
40 bytes
E
4 bytes
Question 47
Which multicast group is assigned to specific protocols?
A
224.0.0.0 - 224.255.255.255
B
224.0.0.0 - 224.0.0.255
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 48
L1 CSNPs are sent to all Level-1 ISs Multicast address .... L2 CSNPs are sent to all Level-2 ISs Multicast address ....
A
49-80-C2-00-00-14 / 49-80-C2-00-00-15
B
01-00-C2-00-00-14 / 01-00-C2-00-00-15
C
49-80-C2-00-00-1 / 49-80-C2-00-00-2
D
49-00-C2-00-00-4 / 49-00-C2-00-00-5
E
01-80-C2-00-00-14 / 01-80-C2-00-00-15
Question 49
How can we confiure a Cisco router in OSPFv3 Stub Area 5? (OSPF Process Number = 10)
A
Router(config)# ospf 10 Router(config)# area 5 stub
B
Router(config)# ipv6 router ospf 10 Router(config-router)# area 5 stub
C
Router(config)# ipv6 ospf 10 Router(config)# area 5 stub
D
Router(config)# ipv6 router ospf 10 Router(config-router)# area stub
E
Router(config)# router ospf 10 Router(config-router)# area 5
Question 50
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
c-d-a-b
C
a-d-b-c
D
d-c-a-b
E
d-b-c-a
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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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