Expert Network Engineering Interview Training 1 ⋆ IpCisco

Expert Network Engineering Training 1

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

Congratulations - you have completed Expert Network Engineering Training 1. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

Your answers are highlighted below.

Question 1

What are the First 6 Steps of BGP Path Selection Algorithm?

A	1)MED 2)Self-Originated 3)Local Preference 4)AS Path 5) Origin 6)Weight
B	1)Origin 2)Local Preference 3)AS Path 4)Self-Originated 5)Weight 6)MED
C	1)Weight 2)Local Preference 3)Self-Originated 4)AS Path 5) Origin 6)MED
D	1)Self-Originated 2)Origin 3)Weight 4)AS Path 5) Local Preference 6)MED

Question 2

What are the States of OSPF ?

A	Exchange
B	Loading
C	Init
D	Syn
E	Loading
F	Two-way
G	Down
H	Start
I	Extart

Question 3

What are the Label Distribution Protocols?

A	PIM-SM
B	IGMP
C	RSVP-TE
D	LDP

Question 4

What are the BGP Packets and Their Main Duty?

A	QUALIFY : Differentiates differetn packet types
B	SYN : Provide Synronization of OSPF Network
C	OPEN : Establishes a peering session.
D	UPDATE : Announces new routes or withdrawing previously announced routes.
E	KEEPALIVE : Handshake in regular intervals.

Question 5

What are the Router Types Used in MPLS Networks?

A	PE (Provider Edge Router)
B	PR (Pop Router)
C	SR (Swap Router)
D	P (Provider Router)

Question 6

How Many NAT Types are There? What are Their Roles?

A	Normal NAT (one-to-many translation of ports or addresses)
B	Dynamic NAT (many-to-many translation, used with public address pool)
C	PAT (NAT overload) (many-to-many translation, traffic with unique port numbers used with single public address)
D	Static NAT (one-to-one translation of ports or addresses)
E	NNAT (many-to-many translation, used with unique port numbers)

Question 7

There is no Broadcast in IPv6. In IPv4, broadcast cause to send the packets to all nodes even if they do not care. This cause an unecessary trafffic. In IPv6, instead of broadcast, ...... is used.

A	Anycast
B	Unicast
C	Multicast
D	None of them

Question 8

Which Ones are True for Route Distinguisher and Route Target?

A	The route target defines which prefixes get imported and exported on the PE routers.
B	The route distinguisher makes a unique IP address across the MPLS network.
C	The route target defines which prefixes get imported and exported on the P routers.
D	The route distinguisher makes a unique VPNv4 address across the MPLS network.

Question 9

Which Address Types do we use for MP-BGP? How Many Bits is This Address?

A	VPNv4 32 bits address
B	VPN 64 bits address
C	VPN 128 bits address
D	VPNv4 32 bits address

Question 10

What are the OSPF Packet Types?

A	TCN (Topology Change Notification)
B	LSU (Updates with multiple LSAs)
C	DBD (Summary of LSDB)
D	Hello (Neighbour identification, keepalive)
E	LSR (LSU request)
F	LSAck (Acknowledgement)
G	LSDB (Link State Database)

Question 11

What is DR? And What is it Used For?

A	A Security Router in OSPF Network that provide OSPF Network Redundancy
B	A Backup Router in OSPF Network that provide connection in case of an emergency
C	A Normal Router in OSPF Network that provide OSPF Routing Facilities
D	A Central Router in OSPF Network that provide OSPF Routing Exchange between All OSPF Routers

Question 12

One route is Coming From a EBGP Peer. Is This Route Shared with IBGP peers?

A	Yes
B	No

Question 13

Which Ones are some of the Address Types of IPv6?

A	Global Unicast IPv6 Addresses
B	Unique-Local IPv6 Addresses
C	Link-Local IPv6 Addresses
D	All of them
E	IPv6 Associated Multicast Addresses

Question 14

An ..... acts as the meeting place for sources and receivers of multicast data in a PIM-SM network. In this network, sources must send their traffic to the RP. This traffic is then forwarded to receivers down a shared distribution tree.

A	Source Router
B	Rendezvous Point
C	LAN Switch
D	Broadcast Router

Question 15

Next Hop remains unchanged when route is advertised to IBGP peer; however, it is changed when it is advertised to EBGP peer by default. .... Command provides to change next hop, while advertising, as a local route.

A	neighbor
B	network
C	peer
D	next-hop-self

Question 16

Why do We use Route Reflector in BGP network?

A	It is used to enhance BGP network.
B	It is used to provide redundancy in BGP networks.
C	It is used to provide eBGP neighbourship establishment.
D	It is used to eliminate the full mesh requirement for building iBGP networks.

Question 17

What are the Routing Protocols Used with IPv6?

A	OSPFv3
B	RIP for IPv6
C	MP-BGPv4
D	EIGRP for IPv6
E	OSPFv2
F	Integrated ISIS for IPv6

Question 18

Why is BFD Used?

A	A mechanims used to provide network management instead of the protocol snmp.
B	A mechanims used to provide redundancy with routing protocols.
C	A mechanims used to provide quality of service in the network.
D	A mechanims used to provide rapid link failure detection instead of routing protocol hellos.

Question 19

What are the Opaque LSAs? Why are they used?

A	LSA Type 11 - Used to extend OSPF functionality but no advertised to stub areas.
B	LSA Type 8 - Used for OSPFv2
C	LSA Type 10 - Used to extend OSPF functionality and MPLS-TE
D	LSA Type 7 - Used to extend OSPF functionality and MP-BGP
E	LSA Type 9 - Used for OSPFv3

Question 20

Which Types of Routers are There in an OSPF Network?

A	ABR (Area Border Router)
B	P Router
C	Backbone Router
D	PE Router
E	ASBR (Autonomous System Boundary Router)
F	Internal Router

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

There are 20 questions to complete.

Expert Network Engineers

All Interview Questions

gokhankosem

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.

IPCisco.com | Best Route to Your Dreams

Expert Network Engineering Interview Training 1

Expert Network Engineering Training 1

gokhankosem

Latest Lessons

Latest Blog Posts

WHAT YOU WILL FIND?

COURSES

SPECIALS

MEMBERSHIP