CCIE R&S Quiz 4

CCIE ENTERPRISE INFRASTRUCTURE QUIZ 4

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Question 1

Which ones are the modes of PIM?

A
Cache mode
B
Dense mode
C
Fast mode
D
Bidirectional mode
E
Sparse mode
Question 2
If we get a ping response "M.M.M.M.M", what is this means?
A
Fragmentation is needed
B
Destination is unreachable
C
Destination is reachable
D
Destination is busy
E
Packets are too small
Question 3
RIPv2 uses .... and RIPng uses .....
A
Port 152 / Port 151
B
Port 51 / Port 52
C
Port 521 / Port 520
D
Port 520 / Port 521
E
Port 52 / Port 51
Question 4
When a BGP router receives two routing updates for the same prefix , how many routing updates will it send to a second neighbor?
A
All
B
Two
C
One
D
Infinite
E
None
Question 5
In an STP domain, in every network segment, there is a one .... Port. This is the closest port to the Root Bridge.  
A
Blocked
B
Designated
C
Backup
D
Alternate
E
Root
Question 6
With which parameter does a BSR is elected and what is used secondly?
A
Lowest MAC Address / Lowest BSR Priority
B
Highest BSR Priority / Highest IP Address
C
Lowest BSR Priority / Lowest MAC Address
D
Lowest MAC Address / Highest BSR Priority
E
Highest IP Address / Highest BSR Priority
Question 7
Which one is set to provide a point-to-multipoint IPv6 link over the existing IPv4 network?
A
6in4
B
Dual Stack
C
6rd
D
ISATAP
E
None of them
Question 8
Which command is used on a Cisco switch to instruct the interface about trusting incoming DSCP markings?
A
qos dscp select
B
qos dscp enable
C
mls trust dscp
D
mls qos trust dscp
E
qos trust dscp
Question 9
With which command can we configure EIGRP Router ID as 10.10.10.10?
A
eigrp router-id 10.10.10.10
B
eigrp 10.10.10.10 0.0.0.0
C
eigrp rid 10.10.10.10
D
eigrp rid 10.10.10.10 0.0.0.0
E
router-id 10.10.10.10
Question 10
What is the Native VLAN and the Normal VLAN Range?
A
0 / 1–1001
B
1 / 2–100
C
1 / 2–99
D
0 / 2–100
E
1 / 2–1001
Question 11
Which ones are the VTP modes used by VTP?
A
Off
B
Client
C
Transparent
D
All of them
E
Server
Question 12
Which ones are the correct order of HSRP states?
A
Init, Speak, Learn, Listen, Standby/Active
B
Init, Speak, Standby/Active, Learn, Listen
C
Standby/Active, Init, Learn, Listen, Speak
D
Standby/Active, Listen, Speak, Init, Learn
E
Init, Learn, Listen, Speak, Standby/Active
Question 13
What is the default Local Preference value?
A
110
B
170
C
100
D
200
E
120
Question 14
Which STP costs are given Correct?
A
Fast Ethernet = 19
B
Ten Gig Ethernet = 2
C
Ethernet = 100
D
Gigabit Ethernet = 4
E
All of them
Question 15
..... state indicates that the session is up.
A
Established
B
Openconfirmed
C
Hello Sent
D
Up
E
Full
Question 16
.... are sent when there is a fatal error condition.
A
Hello messages
B
Error messages
C
Update messages
D
Keepalive messages
E
Notification messages
Question 17
How to create an SNMP community named ABC as Read Only under global configuration mode?
A
snmp-server ABC read-only
B
snmp-server community ABC rw
C
snmp-community ABC ro
D
snmp community ABC read-only
E
snmp-server community ABC ro
Question 18
In IS-IS Hello PDU there is a part called Circuit Type. Which ones are the Circuit Types that can be configured on this part?
A
101: Level-1-2-3-4
B
100: Level-1-2-3
C
11: Level-1-2
D
10: Level-2
E
01: Level-1
Question 19
How to send all traffic that do not match with any route in routing table to a 172.16.200.0/24 network ?
A
static route 172.16.200.0 255.255.255.0
B
set route 172.16.200.0 255.255.255.0
C
ip route 172.16.200.0 255.255.255.0
D
ip route 172.16.200.0 255.255.255.0 null0
E
static route 172.16.200.0 255.255.255.0 null0
Question 20
How to configure an IP SLA schedule for a SLA Group  consist of IP SLA  4,5,6 forever with immediate start? (Group Operation Number = 1, IP SLAs=4,5,6)
A
ip sla group schedule 1 4,5,6 life forever start-time now
B
ip-sla group schedule 1 4,5,6 forever start now
C
ip sla-group 1 4,5,6 life forever start-time now
D
ip sla-group schedule 4,5,6 life forever start-time now
E
ip sla group schedule 1 4,5,6 forever start-time now
Question 21
Which ones are True for IPv6?
A
Uses IPSec
B
All of them
C
Supports Mobility
D
Provides Larger Address Space
E
Anycast addresses are used
Question 22
How can we configure Load Balancing type as Round-Robin for GLBP 10?
A
glbp 10 round-robin load-balancing
B
glbp 10 load-balancing type round-robin
C
glbp 10 round-robin
D
glbp 10 round-robin lb
E
glbp 10 load-balancing round-robin
Question 23
How can we display the brief information about HSRP configuration?
A
show hsrp brief
B
show standby summary
C
show standby brief
D
show hsrp
E
show hsrp summary
Question 24
Which ones are the types of LLDP TLVs?
A
Transitive TLVs
B
Nontransitive TLVs
C
Optional TLVs
D
Mandatory TLVs
E
Standard TLVs
Question 25
How can we display, VRF xyz Routing table? 
A
show ip route vrf xyz
B
show ip vrf xyz
C
show ip route xyz
D
show route vrf xyz
E
show vrf xyz
Question 26
What is the Layer 2 Frame Header Type field for an ARP Frame?
A
0x8060
B
0x8065
C
0x2000
D
0x2060
E
0x4020
Question 27
How can we display Frame-Relay DLCIs and the associated IP Neighbors?
A
show frame-relay map
B
show frame-relay brief
C
show frame-relay dlci
D
show frame-relay details
E
show fr dlci
Question 28
.... provide an immediate replace of a down Root Port to an alternate one. This provide a quick convergence of switch CAMs.
A
Root Guard
B
UplinkFast
C
BackboneFast
D
BPDU Filter
E
PortFast
Question 29
To synchronize LSDBs between routers in the same area in the IS-IS domain, ..... are used.
A
SNPs
B
PDUs
C
LSPs
D
IIHs
E
LSAs
Question 30
Which ones are Qos Mechnisms used in a Network?
A
Integrated Services
B
Extended Services
C
Differentiated Services
D
Best Effort
E
All of them
Question 31
How can we check OSPFv3 interfaces on a Cisco Router?
A
show ospf interface
B
show ipv6 ospf interface
C
show interfaces ospf
D
show interfaces
E
show ipv6 interface
Question 32
To set a switch as a root in a MST instance manually, we need to use .... command.
A
spanning-tree mst "instance-id" primary
B
spanning-tree mst "instance-id" root primary
C
mst primary "instance-id" root
D
spanning-tree mst primary root "instance-id"
E
mst primary root "instance-id"
Question 33
How can we check the CPU processes of a router?
A
show router cpu
B
show process cpu
C
show cpu router
D
show cpu
E
show cpu process
Question 34
How to set MPLS MTU as 1520 on Cisco Routers? 
A
mpls mtu 1520
B
set mpls mtu 1520
C
mpls 1520
D
mtu 1520
E
set mtu 1520
Question 35
Which ones are True about SNMP messages?  
A
get-bulk-request : It is used to request big data from Agent MIB.
B
snmpv2 trap : It is used to inform about unusual situations.
C
get-next-request : It is used to request next MIB value from Agent MIB.
D
inform-response : It is used to set a value in Agent’s MIB.
E
set-request : It is the response from the Agent.
Question 36
How to check the statistics of NetFlow?
A
show ip cache statistics
B
show ip cache flow
C
show ip statistics
D
show ip netflow
E
show ip netflow statistics
Question 37
BFD is used with which protocols?
A
All of them
B
Static routes
C
BGP
D
LDP
E
OSPF
Question 38
By default, MPLS TTL propagation is enabled.
A
True
B
False
Question 39
VRRP uses Virtual MAC address. The value of this MAC address is ....
A
0000.5500.01xx
B
0000.fe00.0100
C
0000.5e00.01xx
D
0000.5e00.00xx
E
0000.5e00.0100
Question 40
In ...., packets traverse from a source to a destination in a path and come back from another path from destination to the source again.
A
Asymmetric routing
B
Symmetric routing
C
Duplicate Routing
D
Multi-routing
E
Double routing
Question 41
In OSPF Neighborship Establishment, DR and BDR selection is done in .... State. 
A
Init
B
Exchange
C
Exstart
D
Full
E
2-Way
Question 42
With which command can we redistribute static routes to EIGRP?
A
connected redistribute
B
static redistribute
C
redistribute static
D
redistribute protocols
E
redistribute connected
Question 43
How can we configure EIGRP with AS Number 100 for network 172.16.0.0/16 and 192.168.0.1/24?
A
network 172.16.0.0 0.0.255.255
B
network 192.168.1.0 255.255.255.0
C
router eigrp 100
D
network 172.16.0.0 255.255.0.0
E
network 192.168.1.0 0.255.255.255
Question 44
How can we configure an Extended ACL with ACL Number 100 that permit only ICMP traffic coming form 10.10.10.0/24 to server 1.1.1.1?
A
Router(config)# ip access-list extended 100 Router(config-ext-nacl)# denyicmp 10.10.10.0 0.0.0.255 host 1.1.1.1
B
Router(config)# extended-access-list 100 Router(config-ext-nacl)# deny icmp 10.10.10.0 255.255.255.0 host 1.1.1.1
C
Router(config)# ip access-list extended 100 Router(config-ext-nacl)# permit icmp 10.10.10.0 255.255.255.0 host 1.1.1.1
D
Router(config)# ip access-list extended 100 Router(config-ext-nacl)# permit icmp 10.10.10.0 0.0.0.255 host 1.1.1.1
E
Router(config)# extended-access-list 100 Router(config-ext-nacl)# permit icmp 10.10.10.0 0.0.0.255 host 1.1.1.1
Question 45
In IP Multicast we use Route Suppression for ....  
A
To register to Source
B
To register to RP
C
To reduce report messages of the same group
D
To reduce query messages of the same group
E
To increate report messages of the same group
Question 46
Which ones are IPv6 Unicast addresses?
A
Broadcast-Global
B
Link-Local
C
Unique-Local
D
Global Unicast
E
Anycast-Local
Question 47
If you have an IPv6 address 2001:0:154:4477:0:0:1154:81, what is your Solicited-node address?
A
FF02::1:FF00:81
B
FF02::1:FFFF:81
C
FF02::1:0054:81
D
FF02::1:FF54:81
E
FF02::1:FFFF:0:81
Question 48
To clear allBGP neighbor connections, we use ....... command on Cisco routers.
A
clear ip bgp
B
clear ip
C
clear protocols
D
clear ip protocols
E
clear bgp routes
Question 49
To build a port channel form a couple of ports, which properties must be identical?
A
Duplex Settings
B
Speed Settings
C
Same Allowed VLANs
D
Operating modes
E
All of them
Question 50
Which ones are allowed into an OSPF NSSA?
A
LSA 4
B
LSA 7
C
LSA 3
D
ALl of them
E
LSA 5
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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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