Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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Question 1
How Many Layers Does OSI Reference Model Has?
A
4
B
5
C
3
D
7
Question 2
What Is A Gateway IP Address?
A
The first IP address of your router
B
The first IP address of your router
C
The entrance point's IP address from your network
D
The exit point's IP address from your network
Question 3
What Are The Types Of Network Traffic?
A
Free, Normal, Heavy
B
Slow, Normal, Fast
C
Unicast, Multicast, Broadcast
D
Strict, Secured, Unsecured
Question 4
How Many Layers Does TCP/IP Model Has?
A
3
B
7
C
5
D
10
Question 5
In Which Choice Network Topologies Are Given?
A
Ring, Line
B
Small, LArge
C
Small, LArge
D
Triangle, Square
Question 6
What Is The Main Protocol of Network Layer?
A
IP
B
TCP
C
ARP
D
ICMP
Question 7
What Is The Main Characteristics of TCP?
A
Connectionless
B
Connection-Oriented
C
Fast
D
Reliable
Question 8
What Is The Administrative Distance of RIP?
A
115
B
90
C
120
D
110
Question 9
Why We Use NAT?
A
To Reduce IP Address Need
B
To Use Private IP Addresses Inside Our Network
C
For Authentication
D
To Increase Network Bandwidth
Question 10
What Is A MAC Address?
A
Logical address of a device that identifies it in the network
B
Pyhsical address of a device that identifies it in the network
C
Serial Number of a Device
D
Transport Layer Address of the device
Question 11
What Is A Colision Domain?
A
A special network used in routers
B
A domain that many network device can tranmit data at a time.
C
A domain that only one network device can tranmit data at a time.
D
A domain that is also called a network
Question 12
In Which Layer of OSI Model, Does Routers Work?
A
4
B
2
C
3
D
6
Question 13
How Many Bits Does An IPv6 Address Has?
A
32
B
64
C
128
D
48
Question 14
How Many Collision Domain Does A Layer 2 Switch Has?
A
up to the switch ports
B
only one
C
only two
D
up to the switch vlans
Question 15
Which One Is A Distance Vektor Routing Protocol?
A
BGP
B
EIGRP
C
OSPF
D
RIP
Question 16
How TCP Session Establishment Occur?
A
Via synronization
B
Via Three-way Handshake
C
Via Four-way Handshake
D
Via cable connection
Question 17
What Is A Subnet Mask?
A
An 32 bit number used to divide your router's ports
B
An 24 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 18
What Is An IP Address?
A
Physical address of a router
B
Layer 3 address of a network device
C
Physical address of a switch
D
Layer 2 address of a network device
Question 19
What Does DHCP Do?
A
It provides file transfers between network devices
B
It provides IP Address allocation in a network
C
It provides network security
D
It translates network addresses to domain names
Question 20
Why Do We Use VLANs?
A
To divide a switch into multiple sub networks
B
To provide switch configuration
C
For layer 2 redundancy
D
For layer 2 connectivity
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There are 20 questions to complete.