Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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