Ques:- What is a bandwidth and how is it measured
Asked In :-
GTT Communications, Sterlite Technologies, Route Mobile, NEC (Japan), Neustar, Airspan, Lexicon Networks, MicroTelecom, Nimble Wireless, MTN Group (South Africa),
Ques:- What is the difference between TCP and UDP
Asked In :-
Route Mobile, Apar Industries, Quadgen Wireless, COGECO, Kepler Communications, MicroTelecom, Eltropy India, Nippon Audiotronix, China Mobile International, Centillion Networks,
Ques:- What is fiber optic technology and how does it work
Asked In :-
Oodles Technologies, M/s. orange business services, British Telecom BT, Sterlite Technologies, Tecnotree, Lexicon Networks, Veon, Powercor Australia, Snovasys, Nimble Wireless,
Right Answer:
Fiber optic technology uses thin strands of glass or plastic (fiber) to transmit data as light signals. It works by sending pulses of light through the fiber, which reflects off the walls of the fiber core, allowing data to travel long distances at high speeds with minimal loss.
Fiber optic technology uses thin strands of glass or plastic (fiber) to transmit data as light signals. It works by sending pulses of light through the fiber, which reflects off the walls of the fiber core, allowing data to travel long distances at high speeds with minimal loss.
Ques:- What is telecommunications and why is it important
Asked In :-
Arya Omnitalk Wireless Solutions, British Telecom BT, Thales Group, Belden, MicroTelecom, Snovasys, Eltropy India, Reliance Jio, Qubercomm, CIENA CORPORATION,
Right Answer:
Telecommunications is the transmission of information over distances using electronic means, such as phones, internet, and satellite systems. It is important because it enables communication, facilitates business operations, connects people globally, and supports the exchange of information in various sectors like education, healthcare, and emergency services.
Telecommunications is the transmission of information over distances using electronic means, such as phones, internet, and satellite systems. It is important because it enables communication, facilitates business operations, connects people globally, and supports the exchange of information in various sectors like education, healthcare, and emergency services.
Ques:- What are the different types of telecommunications networks
Asked In :-
Kaynes Technology Inc, Route Mobile, Telenetix, Apar Industries, Neustar, Lotus Wireless Technologies, Belden, Veon, Lumentum Operations, HWL Ebsworth,
Right Answer:
The different types of telecommunications networks include:
1. **Public Switched Telephone Network (PSTN)** - Traditional landline networks.
2. **Mobile Networks** - Cellular networks for mobile phones (e.g., 3G, 4G, 5G).
3. **Satellite Networks** - Communication via satellites in orbit.
4. **Optical Fiber Networks** - High-speed data transmission using fiber optics.
5. **Wireless Local Area Networks (WLAN)** - Local networks using wireless technology (e.g., Wi-Fi).
6. **Wide Area Networks (WAN)** - Networks that cover large geographical areas.
7. **Local Area Networks (LAN)** - Networks that cover a small geographical area, like a home or office.
8. **Virtual Private Networks (VPN)** - Secure connections over the internet for private communication.
The different types of telecommunications networks include:
1. **Public Switched Telephone Network (PSTN)** - Traditional landline networks.
2. **Mobile Networks** - Cellular networks for mobile phones (e.g., 3G, 4G, 5G).
3. **Satellite Networks** - Communication via satellites in orbit.
4. **Optical Fiber Networks** - High-speed data transmission using fiber optics.
5. **Wireless Local Area Networks (WLAN)** - Local networks using wireless technology (e.g., Wi-Fi).
6. **Wide Area Networks (WAN)** - Networks that cover large geographical areas.
7. **Local Area Networks (LAN)** - Networks that cover a small geographical area, like a home or office.
8. **Virtual Private Networks (VPN)** - Secure connections over the internet for private communication.
Ques:- What security risks are associated with VoIP and how are they mitigated
Asked In :-
GTT Communications, Route Mobile, Telenetix, AMD Telecom, telkom, singtel, ringcentral, infinera, netscout, omantel,
Right Answer:
Security risks associated with VoIP include eavesdropping, denial of service (DoS) attacks, toll fraud, and phishing. These can be mitigated by using encryption protocols like SRTP for voice data, implementing firewalls and intrusion detection systems, using strong authentication methods, and regularly updating software to patch vulnerabilities.
Security risks associated with VoIP include eavesdropping, denial of service (DoS) attacks, toll fraud, and phishing. These can be mitigated by using encryption protocols like SRTP for voice data, implementing firewalls and intrusion detection systems, using strong authentication methods, and regularly updating software to patch vulnerabilities.
Ques:- What are the different types of VoIP services (e.g., hosted, on-premises, hybrid)
Asked In :-
M/s. orange business services, Nomus Comm-Systems, Network Marvels, Nimble Wireless, Tpad, telekom malaysia, safaricom, airtel, ringcentral, infinera,
Right Answer:
The different types of VoIP services are:
1. **Hosted VoIP**: A cloud-based service where the provider manages the infrastructure.
2. **On-Premises VoIP**: A service where the hardware and software are installed and managed on the user's premises.
3. **Hybrid VoIP**: A combination of both hosted and on-premises solutions, allowing flexibility in deployment.
The different types of VoIP services are:
1. **Hosted VoIP**: A cloud-based service where the provider manages the infrastructure.
2. **On-Premises VoIP**: A service where the hardware and software are installed and managed on the user's premises.
3. **Hybrid VoIP**: A combination of both hosted and on-premises solutions, allowing flexibility in deployment.
Ques:- How is number portability handled in VoIP systems
Asked In :-
Mitel Networks, Network Marvels, rogers communications, dish network, airtel, ringcentral, tata communications transformation services (tcts), borqs, converge ict solutions inc., railtel,
Right Answer:
Number portability in VoIP systems is handled through a process called Local Number Portability (LNP), which allows users to retain their existing phone numbers when switching service providers. This involves coordination between the old and new providers, who update their databases to reflect the change, ensuring calls are routed correctly to the ported number.
Number portability in VoIP systems is handled through a process called Local Number Portability (LNP), which allows users to retain their existing phone numbers when switching service providers. This involves coordination between the old and new providers, who update their databases to reflect the change, ensuring calls are routed correctly to the ported number.
Ques:- What are common VoIP protocols and standards
Asked In :-
Ribbon Communications Inc, Telenetix, Nimble Wireless, ipNX Nigeria, Tpad, Acqueon, Trisys Communications, Bharti Airtel Ltd, telkom, telekom malaysia,
Right Answer:
Common VoIP protocols and standards include:
1. SIP (Session Initiation Protocol)
2. RTP (Real-time Transport Protocol)
3. RTCP (RTP Control Protocol)
4. H.323
5. MGCP (Media Gateway Control Protocol)
6. SCCP (Skinny Client Control Protocol)
7. SDP (Session Description Protocol)
8. IAX (Inter-Asterisk eXchange)
Common VoIP protocols and standards include:
1. SIP (Session Initiation Protocol)
2. RTP (Real-time Transport Protocol)
3. RTCP (RTP Control Protocol)
4. H.323
5. MGCP (Media Gateway Control Protocol)
6. SCCP (Skinny Client Control Protocol)
7. SDP (Session Description Protocol)
8. IAX (Inter-Asterisk eXchange)
Ques:- What is the difference between SIP and H.323 in VoIP systems
Asked In :-
GTT Communications, Mitel Networks, Route Mobile, Nimble Wireless, etisalat, verizon data services, ringcentral, netscout, adc, teletech,
Right Answer:
SIP (Session Initiation Protocol) is a signaling protocol used for initiating, maintaining, and terminating real-time sessions in VoIP, while H.323 is a set of protocols for voice, video, and data conferencing over IP networks. SIP is generally simpler and more flexible, whereas H.323 is more complex and was designed for multimedia communication.
SIP (Session Initiation Protocol) is a signaling protocol used for initiating, maintaining, and terminating real-time sessions in VoIP, while H.323 is a set of protocols for voice, video, and data conferencing over IP networks. SIP is generally simpler and more flexible, whereas H.323 is more complex and was designed for multimedia communication.
Ques:- What is Broadband?
Asked In :-
FireEye CyberSecurity, reliance jio infocomm, Kcloud Technologies, KSB Tech, Network Marvels, Lexicon Networks, NS Matrix Services, Northrop Grumman, Azercell Telecom, 5G Networks,
Right Answer:
Broadband is a high-speed internet connection that allows for fast data transmission over a wide range of frequencies, enabling multiple services like internet, phone, and television to be delivered simultaneously.
Broadband is a high-speed internet connection that allows for fast data transmission over a wide range of frequencies, enabling multiple services like internet, phone, and television to be delivered simultaneously.
Ques:- Do you have any negative qualities?Â
Asked In :-
Sify Technologies, Cyber Infrastructure (P), SNMP, Asmaitha Wireless Technologies, Nomus Comm-Systems, Kryptos, Suvarna Technosoft, Lexicon Networks, FireCompass, iron mountain,
Right Answer:
I tend to be overly detail-oriented at times, which can slow down my decision-making process. However, I am working on balancing thoroughness with efficiency.
I tend to be overly detail-oriented at times, which can slow down my decision-making process. However, I am working on balancing thoroughness with efficiency.
Ques:- What is cloud Data.
Asked In :-
QUALYS SECURITY TECHSERVICES, Cyber Infrastructure (P), CTRLS DATACENTERS, British Telecom BT, Network Labs, SSA, WFP, PCS Technology, reliance jio infocomm, Aress,
Right Answer:
Cloud data refers to information that is stored and managed on remote servers accessed via the internet, rather than on local computers or servers.
Cloud data refers to information that is stored and managed on remote servers accessed via the internet, rather than on local computers or servers.
Ques:- What is class and object in java?
Asked In :-
Sequretek IT Solutions, Suparco, Huawei Canada, Northrop Grumman, ForeScout Technologies, HireWand Technologies, FireCompass, Nimble Wireless, ericsson, vodafone,
Right Answer:
In Java, a class is a blueprint or template that defines the properties (attributes) and behaviors (methods) of objects. An object is an instance of a class that contains actual values for the properties defined in the class and can perform the behaviors specified by the class.
In Java, a class is a blueprint or template that defines the properties (attributes) and behaviors (methods) of objects. An object is an instance of a class that contains actual values for the properties defined in the class and can perform the behaviors specified by the class.
Ques:- What is the biggest criticism you received from your boss?
Asked In :-
TVISHA TECHNOLOGIES PVT, Barracuda Networks, TechnoCipher IT Solutions, Posist Technologies, Nalsoft, SysMind, Lexicon Networks, Kip McGrath Education Centre, SignOff Semiconductors, ipNX Nigeria,
Right Answer:
The biggest criticism I received from my boss was about my communication skills, particularly in conveying technical information clearly to non-technical team members.
The biggest criticism I received from my boss was about my communication skills, particularly in conveying technical information clearly to non-technical team members.
Ques:- Why you want to leave your previous company?
Asked In :-
Unyscape Infocom Pvt. Ltd., Bold Technology Systems, Fortunesoft IT Innovations, WFM, Appiness Interactive, Finoit Technologies, Big Rattle Technologies, Target Integration, STG Infotech INDIA LLP, Syneos Health,
Right Answer:
I am looking for new challenges and opportunities for growth that align better with my career goals.
I am looking for new challenges and opportunities for growth that align better with my career goals.
Ques:- What you bring to the company if we hire you
Asked In :-
Aakit Technologies, MatchMove India, Radicle Software, FUTURISM TECHNOLOGIES PVT, EduGorilla, Valethi, RLABS ENTERPRISE SERVICES PVT LIMITED, WBC SOFTWARE LAB, Optum, a UnitedHealth Group Company, Cummins India,
Right Answer:
I bring a strong skill set in [specific skills relevant to the job], a proven track record of [specific achievements or experiences], and a collaborative attitude that fosters teamwork and innovation. I'm committed to contributing positively to the company's goals and culture.
I bring a strong skill set in [specific skills relevant to the job], a proven track record of [specific achievements or experiences], and a collaborative attitude that fosters teamwork and innovation. I'm committed to contributing positively to the company's goals and culture.
Ques:- State the difference between Enteric coated and normal coated?
Asked In :-
DREAMORBIT SOFTECH PVT, Fortunesoft IT Innovations, Spadeworx Software Services, Velocity Software Solutions, E2LOGY SOFTWARE SOLUTIONS, Newt Global India, IMAGINATION TECHNOLOGIES LIMITED, Educe Solutions, DMI Innovations, Globant India,
Right Answer:
Enteric-coated tablets are designed to dissolve in the intestine rather than the stomach, protecting the drug from stomach acid and preventing stomach irritation. Normal-coated tablets dissolve in the stomach.
Enteric-coated tablets are designed to dissolve in the intestine rather than the stomach, protecting the drug from stomach acid and preventing stomach irritation. Normal-coated tablets dissolve in the stomach.
Ques:- Should a drug company build a remote call center?
Asked In :-
Indocosmo Systems, Clear Trail Technologies, Deluxe entertainment services India, Principal Global Services, Keyideas Infotech, Digital Nirvana Information Systems (I), Media Agility, MMF INFOTECH, Barracuda Networks, INMORPHIS SERVICES,
Right Answer:
Yes, a drug company should consider building a remote call center to improve customer support, enhance accessibility, and reduce operational costs.
Yes, a drug company should consider building a remote call center to improve customer support, enhance accessibility, and reduce operational costs.
Ques:- A company is having a cash flow problem and needs to reduce its costs, otherwise it will have to lay off staff. How should the company proceed?
Asked In :-
Vinove Software & Services Pvt Ltd, Object Frontier Software, RANDSTAD INDIA PVT, Spectra Medix India, Appiness Interactive, PeopleStrong HR Services, Codelogicx Technologies, Travanleo Info Solutions India, INMORPHIS SERVICES, orangescape technologies ltd,
Right Answer:
The company should analyze its expenses to identify non-essential costs that can be reduced or eliminated, negotiate better terms with suppliers, consider temporary salary reductions or furloughs instead of layoffs, and explore ways to increase revenue, such as improving sales strategies or offering promotions.
The company should analyze its expenses to identify non-essential costs that can be reduced or eliminated, negotiate better terms with suppliers, consider temporary salary reductions or furloughs instead of layoffs, and explore ways to increase revenue, such as improving sales strategies or offering promotions.
