Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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Question 1
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 2
What Is An IP Address?
A
Layer 2 address of a network device
B
Physical address of a router
C
Layer 3 address of a network device
D
Physical address of a switch
Question 3
What Is The Administrative Distance of RIP?
A
110
B
90
C
115
D
120
Question 4
How Many Layers Does TCP/IP Model Has?
A
5
B
10
C
3
D
7
Question 5
What Is The Main Characteristics of TCP?
A
Connectionless
B
Connection-Oriented
C
Reliable
D
Fast
Question 6
How TCP Session Establishment Occur?
A
Via Three-way Handshake
B
Via cable connection
C
Via Four-way Handshake
D
Via synronization
Question 7
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 special network used in routers
D
A domain that is also called a network
Question 8
In Which Layer of OSI Model, Does Routers Work?
A
4
B
3
C
6
D
2
Question 9
In Which Choice Network Topologies Are Given?
A
Small, LArge
B
Ring, Line
C
Small, LArge
D
Triangle, Square
Question 10
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 11
How Many Bits Does An IPv6 Address Has?
A
128
B
32
C
48
D
64
Question 12
What Is The Main Protocol of Network Layer?
A
IP
B
TCP
C
ICMP
D
ARP
Question 13
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 14
Which One Is A Distance Vektor Routing Protocol?
A
BGP
B
RIP
C
OSPF
D
EIGRP
Question 15
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 exit point's IP address from your network
D
The first IP address of your router
Question 16
What Are The Types Of Network Traffic?
A
Strict, Secured, Unsecured
B
Unicast, Multicast, Broadcast
C
Slow, Normal, Fast
D
Free, Normal, Heavy
Question 17
Why We Use NAT?
A
To Increase Network Bandwidth
B
To Use Private IP Addresses Inside Our Network
C
To Reduce IP Address Need
D
For Authentication
Question 18
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 19
What Is A MAC Address?
A
Serial Number of a Device
B
Pyhsical address of a device that identifies it in the network
C
Transport Layer Address of the device
D
Logical address of a device that identifies it in the network
Question 20
How Many Layers Does OSI Reference Model Has?
A
3
B
4
C
7
D
5
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There are 20 questions to complete.