Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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