Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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