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