CCIE R&S Quiz 2

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 2

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Question 1
Which command must we use under OSPFv3 process to restart with non stop data forwarding?
A
reboot
B
non-stop reboot
C
restart
D
graceful-restart
E
non-stop restart
Question 2
Which ones are True abot AD and FD in EIGRP Terminology?
A
Feasible Distance (FD): Neighbor to the destination Distance.
B
Advertised Distance (AD): To Neighbor or from neighbor to destination distance.
C
Advertised Distance (AD): 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 3
What is the AD for EIGRP Summary Routes?
A
90
B
5
C
5
D
70
E
170
Question 4
How can we reset all lldp records on Cisco routers?
A
clear lldp counters
B
clear lldp
C
delete lldp counters
D
delete lldp
E
delete lldp statistics
Question 5
In IS-IS,  .... and .... packets are used to synchronize IS-IS Link-State Databases. 
A
BPDU
B
PSNP
C
CSNP
D
LSP
E
LSA
Question 6
If BGP is waiting for a TCP connection with the remote peer, what is this state?
A
Open Sent
B
Idle
C
Established
D
Open Confirmed
E
Connect
Question 7
Which multicast group is assigned to specific protocols?
A
224.0.0.0 - 239.255.255.255
B
224.0.0.0 - 224.255.255.255
C
224.0.0.0 - 224.0.0.255
D
229.0.0.0 - 230.255.255.255
E
229.0.0.0 - 230.0.0.255
Question 8
What is the Default Load Balancing mechanism used by GLBP?
A
Round-robin 
B
Server-dependent
C
Extended-robin
D
Host-dependent
E
Weighted
Question 9
Which ones are true for VRRP?
A
Default VRRP Priority is 150
B
All of them
C
VRRP MAC 0000.5e00.01xx
D
A Router supports up to 255 VRRP Groups
E
Uses Multicast address 224.0.0.18
Question 10
Which part of the ToS Field of an IP Packet is used for IP Precedence?
A
First 3 Bits
B
Last 5 Bits
C
Middle 3 Bits
D
Last 5 Bits
E
First 4 Bits
Question 11
How can we configure EtherChannel Protocol?
A
Port-Channel { pagp | lacp } run
B
Port-Channel set { pagp | lacp }
C
channel-protocol { pagp | lacp }
D
EtherChannel { pagp | lacp }
E
channel-protocol { pagp | lacp } enable
Question 12
How can we check all the errors are in all the interfaces?
A
show interface errors
B
show errors
C
show counters errors all
D
show counters errors
E
show interface counters errors
Question 13
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
MST
C
STP
D
All of them
E
RSTP
Question 14
Which BGP attributes must be supported by every BGP implementation?
A
All of them
B
Optional Attributes
C
Non-transitive Attributes
D
Well-known Attributes
E
Transitive Attributes
Question 15
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
d-b-c-a
C
c-d-a-b
D
d-c-a-b
E
a-b-c-d
Question 16
Which ones are true for OSPF?
A
Uses Disjkstra Algorithm
B
Hierarchical protocol
C
Uses DUAL Algorithm
D
A link-state protocol
E
A hybrid protocol
Question 17
For best effor traffic, what is the first 3 bits of DSCP?
A
001
B
000
C
110
D
100
E
010
Question 18
There are Four Modes of VTP. One of them is Off mode. Off Mode is supported by ....
A
VTPv2
B
All of them
C
VTPv3 and VTPv3
D
VTPv3
E
VTPv1
Question 19
How can we display HSRP state changes?
A
debug standby
B
debug hsrp
C
debug ip hsrp
D
debug hsrp details
E
debug redundancy
Question 20
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
Standalone
D
Transparent
E
Network
Question 21
With which two value, the Router Roles in HSRP are determined?
A
1.Interface MAC Addresses 2.Interface IP Addresses
B
1. HSRP Priority Values 2. Interface MAC Addresses
C
1. Interface MAC Addresses 2. HSRP Priority Values
D
1. Interface IP Addresses 2. HSRP Priority Values
E
1. HSRP Priority Values 2. Interface IP Addresses
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
router-id 1.1.1.1
B
set router-id 1.1.1.1
C
network 20.20.20.0 0.255.255.255 area 0
D
set network 20.20.20.0/24 area 0
E
router ospf 10
Question 23
Which one(s) is/are a standard based First Hop Redundancy Protocol?
A
VRRP
B
GLBP
C
HSRP
D
IGMP
E
RSTP
Question 24
How can we permit HTTP traffic coming from 192.168.50.0/30 to any host with an ACL? (ACL Number 105)
A
extended access-list 105 deny tcp 192.168.50.0 0.0.0.3 any 80
B
ip access-list 105 permit tcp 192.168.50.0 0.0.0.3 any 80
C
access-list 105 permit tcp 192.168.50.0 0.0.0.3 any eq 80
D
access-list 105 permit tcp 192.168.50.0 0.0.0.255 any eq 80
E
ip extended access-list 105 deny tcp 192.168.50.0 0.0.0.255 any 80
Question 25
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 successor
B
Advertised distance
C
Best distance
D
Sccessor
E
Feasible distance
Question 26
If there is no Option field IPv6 header is ..... bytes long.
A
4 bytes
B
40 bytes
C
10 bytes
D
24 bytes
E
20 bytes
Question 27
Which ones are the PPPoE Session Establishment States? 
A
Discovery Stage
B
Keepalive Stage
C
Termination Stage
D
Connect Stage
E
Session Stage
Question 28
LDP ...... are sent for Error.
A
Discovery messages
B
Notification messages
C
Session messages
D
RESV Messages
E
PATH Messages
Question 29
Default OSPF Hello time is .... seconds and Dead time is .... seconds for broadcast and poimnt-to-point interfaces.
A
30 / 120
B
15 / 60
C
10 / 40
D
20 / 80
E
50 / 200
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
49-80-C2-00-00-14 / 49-80-C2-00-00-15
B
49-00-C2-00-00-4 / 49-00-C2-00-00-5
C
01-80-C2-00-00-14 / 01-80-C2-00-00-15
D
01-00-C2-00-00-14 / 01-00-C2-00-00-15
E
49-80-C2-00-00-1 / 49-80-C2-00-00-2
Question 31
How can we see all the entires in EIGRP Topology Table?
A
show ip eigrp topology all-links
B
show ip eigrp topology details
C
show ip eigrp topology
D
show eigrp topology statistics
E
show eigrp topology links
Question 32
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 ospf 10 Router(config)# area 5 stub
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)# router ospf 10 Router(config-router)# area 5
Question 33
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
All of them
C
If a switch becomes the root switch
D
If a TCN is received by a Designated Port
E
If a port moves from Forwarding to Blocking
Question 34
.... forwards IP packets. .... forwards Labelled IP packets.
A
LFIB / FIB
B
LIB / RIB
C
LIB / FIB
D
FIB / LFIB
E
FIB / LIB
Question 35
Which IPv6 address is the all-router multicast group?
A
FF02::3
B
FFFF::1
C
FF02::1
D
FFFF::2
E
FF02::2
Question 36
What is the range of 32 bits AS number?
A
65536-4294967295
B
64536-65536
C
0-4294967295
D
0-65536
E
60536-65536
Question 37
What is the name of the problem solving approach beginning from the physical layer of OSI model?
A
Bottom up
B
Spot difference
C
Divide and conquer
D
Follow path
E
Top down:
Question 38
How to clear NetFlow statistics on Cisco routers?
A
delete ip flow stats
B
delete flow stats
C
request ip flow stats clear
D
clear ip stats
E
clear ip flow stats
Question 39
MLDv2 Reports are sent to .... IPv6 address.
A
FF02::16
B
FF02::15
C
FF02::10
D
FF02::13
E
FF02::12
Question 40
What ones are the types of Cisco IOS firewalls?
A
Area-Based Policy Firewall
B
Zone-Based Policy Firewall
C
Anhanced Policy Firewall
D
Extended Cisco IOS Firewall
E
Classic Cisco IOS Firewall
Question 41
.... is an IPv6 Tunneling technique that IPv4 and IPv6 addresses come from an ISP.
A
6RD
B
Dual Stack
C
Teredo
D
NAT64
E
ISATAP
Question 42
Which ones are in MPLS Control Plane?
A
FIB
B
RIB
C
LIB
D
LFIB
E
All of them
Question 43
Local preference range is ....
A
From 0 to 60512
B
From 0 to 65512
C
From 64512 to 65512
D
From 60512 to 65512
E
From 0 to 4294967295
Question 44
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 Labellling
C
VLAN Association
D
Q-in-Q
E
ISL
Question 45
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 forever start-time now
E
ip sla schedule 10 life unlimited start-time now
Question 46
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 timers 40 120
B
neighbor 142.10.1.2 set timers 40 120
C
timers 40 120 neighbor 142.10.1.2
D
bgp timers 40 120 neighbor 142.10.1.2
E
set timers 40 120 neighbor 142.10.1.2
Question 47
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
B
External EIGRP
C
External BGP and External EIGRP
D
IS-IS
E
All of them
Question 48
How can we allow a MAC Address Statically on a port with port security? (MAC: 1111:2222:3333)
A
port-security mac-address 1111:2222:3333
B
switchport mac-address 1111:2222:3333 port-security
C
port security mac 1111:2222:3333
D
switchport port-security mac-address 1111:2222:3333
E
switchport mac-address 1111:2222:3333
Question 49
Which Transport Layer Protocols are Reliable, Use Flow Control and Congestion Control?
A
LLDP
B
UDP
C
TCP
D
SCTP
E
RSVP
Question 50
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
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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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