Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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