Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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