Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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