Junior Network Engineering Interview Training 1 ⋆ IpCisco

Junior Network Engineering Training 1

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Question 1

Which One Is A Distance Vektor Routing Protocol?

A	BGP
B	OSPF
C	EIGRP
D	RIP

Question 2

What Is A Gateway IP Address?

A	The first IP address of your router
B	The entrance point's IP address from your network
C	The first IP address of your router
D	The exit point's IP address from your network

Question 3

What Is A Colision Domain?

A	A domain that is also called a network
B	A special network used in routers
C	A domain that only one network device can tranmit data at a time.
D	A domain that many network device can tranmit data at a time.

Question 4

What Is The Main Characteristics of TCP?

A	Connectionless
B	Connection-Oriented
C	Reliable
D	Fast

Question 5

How Many Layers Does TCP/IP Model Has?

A	5
B	10
C	7
D	3

Question 6

Why Do We Use VLANs?

A	For layer 2 connectivity
B	To provide switch configuration
C	For layer 2 redundancy
D	To divide a switch into multiple sub networks

Question 7

How Many Layers Does OSI Reference Model Has?

A	3
B	7
C	5
D	4

Question 8

How TCP Session Establishment Occur?

A	Via Four-way Handshake
B	Via synronization
C	Via Three-way Handshake
D	Via cable connection

Question 9

What Is The Administrative Distance of RIP?

A	120
B	110
C	90
D	115

Question 10

What Is A Subnet Mask?

A	An 24 bit number used to divide your router's ports
B	An 32 bit number used to divide your router's ports
C	An 32 bit number used to divide your IP address into network and host portions
D	An 24 bit number used to divide your IP address into network and host portions

Question 11

How Many Bits Does An IPv6 Address Has?

A	128
B	32
C	48
D	64

Question 12

What Are The Types Of Network Traffic?

A	Unicast, Multicast, Broadcast
B	Free, Normal, Heavy
C	Strict, Secured, Unsecured
D	Slow, Normal, Fast

Question 13

Why We Use NAT?

A	To Use Private IP Addresses Inside Our Network
B	To Increase Network Bandwidth
C	To Reduce IP Address Need
D	For Authentication

Question 14

What Is An IP Address?

A	Physical address of a switch
B	Layer 3 address of a network device
C	Physical address of a router
D	Layer 2 address of a network device

Question 15

In Which Choice Network Topologies Are Given?

A	Ring, Line
B	Small, LArge
C	Triangle, Square
D	Small, LArge

Question 16

What Is A MAC Address?

A	Pyhsical address of a device that identifies it in the network
B	Logical address of a device that identifies it in the network
C	Transport Layer Address of the device
D	Serial Number of a Device

Question 17

In Which Layer of OSI Model, Does Routers Work?

A	3
B	2
C	4
D	6

Question 18

How Many Collision Domain Does A Layer 2 Switch Has?

A	only one
B	up to the switch vlans
C	only two
D	up to the switch ports

Question 19

What Is The Main Protocol of Network Layer?

A	ICMP
B	TCP
C	IP
D	ARP

Question 20

What Does DHCP Do?

A	It translates network addresses to domain names
B	It provides file transfers between network devices
C	It provides network security
D	It provides IP Address allocation in a network