CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
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
Server
C
Network
D
Transparent
E
Standalone
Question 2
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 unlimited start-time immediate
C
ip sla-schedule 10 life unlimited start-time immediate
D
ip sla schedule 10 life unlimited start-time now
E
ip sla schedule 10 life forever start-time now
Question 3
Which ones are the PPPoE Session Establishment States? 
A
Termination Stage
B
Keepalive Stage
C
Session Stage
D
Discovery Stage
E
Connect Stage
Question 4
What is the AD for EIGRP Summary Routes?
A
90
B
170
C
5
D
70
E
5
Question 5
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
set router-id 1.1.1.1
C
router ospf 10
D
router-id 1.1.1.1
E
set network 20.20.20.0/24 area 0
Question 6
Which BGP attributes must be supported by every BGP implementation?
A
Optional Attributes
B
All of them
C
Transitive Attributes
D
Well-known Attributes
E
Non-transitive Attributes
Question 7
Which multicast group is assigned to specific protocols?
A
229.0.0.0 - 230.0.0.255
B
224.0.0.0 - 224.0.0.255
C
229.0.0.0 - 230.255.255.255
D
224.0.0.0 - 239.255.255.255
E
224.0.0.0 - 224.255.255.255
Question 8
Which ones are true for OSPF?
A
Hierarchical protocol
B
A hybrid protocol
C
Uses DUAL Algorithm
D
A link-state protocol
E
Uses Disjkstra Algorithm
Question 9
How can we configure EtherChannel Protocol?
A
channel-protocol { pagp | lacp } enable
B
channel-protocol { pagp | lacp }
C
Port-Channel { pagp | lacp } run
D
EtherChannel { pagp | lacp }
E
Port-Channel set { pagp | lacp }
Question 10
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
First 4 Bits
B
First 3 Bits
C
Last 5 Bits
D
Last 5 Bits
E
Middle 3 Bits
Question 11
How can we see all the entires in EIGRP Topology Table?
A
show ip eigrp topology
B
show eigrp topology links
C
show eigrp topology statistics
D
show ip eigrp topology details
E
show ip eigrp topology all-links
Question 12
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
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 0.0.0.3 any eq 80
Question 13
If there is no Option field IPv6 header is ..... bytes long.
A
24 bytes
B
40 bytes
C
4 bytes
D
20 bytes
E
10 bytes
Question 14
What is the range of 32 bits AS number?
A
0-65536
B
60536-65536
C
64536-65536
D
65536-4294967295
E
0-4294967295
Question 15
What ones are the types of Cisco IOS firewalls?
A
Anhanced Policy Firewall
B
Extended Cisco IOS Firewall
C
Zone-Based Policy Firewall
D
Classic Cisco IOS Firewall
E
Area-Based Policy Firewall
Question 16
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 17
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
TCP
B
UDP
C
SCTP
D
RSVP
E
LLDP
Question 18
What is the metric of the best route to reach a network in EIGRP Terminology ? (This route is also in the Routing Table)
A
Feasible distance
B
Advertised distance
C
Sccessor
D
Feasible successor
E
Best distance
Question 19
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. HSRP Priority Values 2. Interface IP Addresses
D
1.Interface MAC Addresses 2.Interface IP Addresses
E
1. Interface IP Addresses 2. HSRP Priority Values
Question 20
When is a Topolgy change sent in STP Operation?
A
If a switch becomes the root switch
B
If a TCN is received by a Designated Port
C
If a port moves from Forwarding to Blocking
D
If a port go to the Forwarding state and the switch has at least one Designated Port
E
All of them
Question 21
What is the Default Load Balancing mechanism used by GLBP?
A
Round-robin 
B
Weighted
C
Host-dependent
D
Extended-robin
E
Server-dependent
Question 22
LDP ...... are sent for Error.
A
Discovery messages
B
RESV Messages
C
Notification messages
D
PATH Messages
E
Session messages
Question 23
Which ones are in MPLS Control Plane?
A
All of them
B
LIB
C
RIB
D
FIB
E
LFIB
Question 24
Which ones are true for RIPv2?
A
Uses plain-text or MD5 authentication
B
Classless protocol
C
Distance-vector protocol
D
Uses Cost as Metric
E
Path-vector protocol
Question 25
With .... we can use a different STP instance for each VLAN. Each STP instance can have different root switch and blocked ports.
A
PVST+
B
RSTP
C
All of them
D
MST
E
STP
Question 26
Which IPv6 address is the all-router multicast group?
A
FF02::1
B
FF02::3
C
FF02::2
D
FFFF::2
E
FFFF::1
Question 27
.... is an IPv6 Tunneling technique that IPv4 and IPv6 addresses come from an ISP.
A
ISATAP
B
Teredo
C
6RD
D
Dual Stack
E
NAT64
Question 28
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
reboot
B
non-stop reboot
C
non-stop restart
D
restart
E
graceful-restart
Question 29
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Idle
B
Open Confirmed
C
Open Sent
D
Established
E
Connect
Question 30
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 31
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
Q-in-Q
C
VLAN Association
D
ISL
E
802.1Q Tunneling
Question 32
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
LSA
B
PSNP
C
LSP
D
CSNP
E
BPDU
Question 33
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
port-security mac-address 1111:2222:3333
C
switchport mac-address 1111:2222:3333
D
port security mac 1111:2222:3333
E
switchport port-security mac-address 1111:2222:3333
Question 34
For best effor traffic, what is the first 3 bits of DSCP?
A
110
B
000
C
100
D
001
E
010
Question 35
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::10
B
FF02::15
C
FF02::13
D
FF02::12
E
FF02::16
Question 36
Which ones are true for VRRP?
A
Uses Multicast address 224.0.0.18
B
A Router supports up to 255 VRRP Groups
C
VRRP MAC 0000.5e00.01xx
D
All of them
E
Default VRRP Priority is 150
Question 37
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 38
.... forwards IP packets. .... forwards Labelled IP packets.
A
LFIB / FIB
B
FIB / LFIB
C
FIB / LIB
D
LIB / RIB
E
LIB / FIB
Question 39
How can we reset all lldp records on Cisco routers?
A
clear lldp
B
delete lldp
C
clear lldp counters
D
delete lldp counters
E
delete lldp statistics
Question 40
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
Top down:
D
Spot difference
E
Follow path
Question 41
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
IGMP
B
GLBP
C
VRRP
D
RSTP
E
HSRP
Question 42
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 BGP
C
External BGP and External EIGRP
D
IS-IS
E
External EIGRP
Question 43
Which ones are True abot AD and FD in EIGRP Terminology?
A
Advertised Distance (AD): To Neighbor plus, from neighbor to destination distance.
B
Advertised Distance (AD): To Neighbor or from neighbor to destination distance.
C
Feasible Distance (FD): Neighbor to the destination Distance.
D
Advertised Distance (AD): Neighbor to the destination Distance.
E
Feasible Distance (FD): To Neighbor plus, from neighbor to destination distance.
Question 44
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
VTPv2
B
All of them
C
VTPv1
D
VTPv3 and VTPv3
E
VTPv3
Question 45
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-C2-00-00-1 / 49-80-C2-00-00-2
D
01-80-C2-00-00-14 / 01-80-C2-00-00-15
E
49-80-C2-00-00-14 / 49-80-C2-00-00-15
Question 46
Local preference range is ....
A
From 64512 to 65512
B
From 60512 to 65512
C
From 0 to 4294967295
D
From 0 to 65512
E
From 0 to 60512
Question 47
Default OSPF Hello time is .... seconds and Dead time is .... seconds for broadcast and poimnt-to-point interfaces.
A
30 / 120
B
50 / 200
C
10 / 40
D
20 / 80
E
15 / 60
Question 48
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)# router ospf 10 Router(config-router)# area 5
C
Router(config)# ipv6 router ospf 10 Router(config-router)# area stub
D
Router(config)# ipv6 router ospf 10 Router(config-router)# area 5 stub
E
Router(config)# ipv6 ospf 10 Router(config)# area 5 stub
Question 49
How can we check all the errors are in all the interfaces?
A
show counters errors all
B
show interface counters errors
C
show errors
D
show interface errors
E
show counters errors
Question 50
How to clear NetFlow statistics on Cisco routers?
A
request ip flow stats clear
B
delete ip flow stats
C
clear ip flow stats
D
delete flow stats
E
clear ip stats
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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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