Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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