Cisco - Hinglish guide

Cisco interview questions - Hinglish guide

Cisco networking ki company hai, isliye networking ke sawaal pakke hain. Yahan networking, coding aur interview ki taiyari hai.

Bhasha:EnglishHinglish

Cisco ke baare mein

Cisco networking equipment (routers, switches), security aur collaboration software ki global company hai. India mein Bengaluru mein bada centre hai; networking ke sawaal yahan pakke hain.

Is guide mein Cisco interview questions in Hindi (Hinglish) hain - 12 sawaal, har ek ke saath interviewer kya check karta hai aur kaise answer karein. Saath mein Cisco interview process round-wise, freshers ke liye 7 din ka taiyari plan, tips aur galtiyan jo nahi karni.

Cisco ka hiring process

  1. Step 1: Online test

    Technical MCQs (networking, OS, DBMS) aur coding - sabse zyada log yahin filter hote hain.

  2. Step 2: Technical interview(s)

    Networking, DSA, CS fundamentals aur project - aapke chune hue subject par follow-up.

  3. Step 3: Managerial / HR

    Fit aur motivation.

Cisco apna interview process India freshers ke liye detail mein publish nahi karta (humare check ke time par). Yeh jaankari candidates ke reports par based hai aur role, level aur team ke hisaab se badalti hai.

Sources (checked 15 October 2026): Cisco Careers (cisco.com). Hiring process badalta rehta hai - apply karne se pehle official notice zaroor padhein.

Cisco interview questions aur answers

Networking

  1. 1.Ping aur traceroute kaise kaam karte hain?

    Interviewer kya check kar raha hai
    Practical networking.
    Kaise answer karein
    Ping ICMP echo bhej kar dekhta hai ki host zinda hai aur kitna time laga. Traceroute TTL badha-badha kar raste ke har router ka pata lagata hai.

  2. 2.192.168.1.0/24 mein kitne usable hosts?

    Interviewer kya check kar raha hai
    Subnetting.
    Kaise answer karein
    32 - 24 = 8 bits host ke liye: 2^8 = 256, minus network aur broadcast = 254 usable.

  3. 3.Router aur switch mein kya fark hai?

    Interviewer kya check kar raha hai
    Basics.
    Kaise answer karein
    Switch ek network ke andar devices jodta hai (MAC address se); router alag networks ko jodta hai (IP se).

  4. 4.VLAN kya hai?

    Interviewer kya check kar raha hai
    Network design.
    Kaise answer karein
    Ek physical switch ko kai logical networks mein baantna - security aur traffic control ke liye.

  5. 5.TCP three-way handshake samjhao.

    Interviewer kya check kar raha hai
    Transport layer.
    Kaise answer karein
    SYN, SYN-ACK, ACK - dono taraf se connection confirm hota hai, phir data.

Coding aur HR

  1. 6.Linked list mein loop detect karo.

    Interviewer kya check kar raha hai
    Basic coding.
    Kaise answer karein
    Do pointers - slow (1 step) aur fast (2 step). Mil gaye to loop. O(1) space.

  2. 7.Cisco hi kyun?

    Interviewer kya check kar raha hai
    Motivation.
    Kaise answer karein
    Networking ya security mein aapka interest - specific aur sach.

Aur networking sawaal

  1. 8.DHCP kaise kaam karta hai?

    Interviewer kya check kar raha hai
    Network basics.
    Kaise answer karein
    Device ko automatic IP milta hai - DORA: Discover, Offer, Request, Acknowledge.

  2. 9.ARP kya karta hai?

    Interviewer kya check kar raha hai
    Layer 2/3 ka rishta.
    Kaise answer karein
    IP address se MAC address pata karta hai taaki local network mein frame sahi device tak pahunche.

  3. 10.NAT kya hai?

    Interviewer kya check kar raha hai
    Internet access.
    Kaise answer karein
    Ghar/office ke kai private IPs ko ek public IP ke peeche chhupa kar internet se jodna.

  4. 11.Kisi number ke bits ulte karo (reverse bits).

    Interviewer kya check kar raha hai
    Bit manipulation.
    Kaise answer karein
    32 baar: result ko left shift, number ka aakhri bit jodo, number ko right shift.

Ek aur sawaal

  1. 12.User ka internet nahi chal raha - step by step kaise check karoge?

    Interviewer kya check kar raha hai
    Troubleshooting soch.
    Kaise answer karein
    Neeche se upar: cable/WiFi, IP mila (DHCP)?, gateway ping, DNS chal raha, phir website.

Cisco interview ke liye 7 din ka taiyari plan

  1. Din 1: OSI aur TCP/IP.
  2. Din 2: Subnetting - 10 sawaal.
  3. Din 3: Protocols - DHCP, ARP, NAT, DNS.
  4. Din 4: Ping, traceroute, router vs switch, VLAN.
  5. Din 5: DSA - linked lists, bits.
  6. Din 6: OS basics aur project.
  7. Din 7: Mock interview.

Taiyari ke tips

  • Networking (OSI, TCP/IP, subnetting) ko achhe se padho - yeh Cisco mein pakka aata hai.
  • Interview mein jo subject 'favourite' bologe, usi par gehre sawaal aayenge - soch kar chuno.
  • Online test mein coding aur MCQs dono ki taiyari rakho.

Ye galtiyan mat karna

  • Subnetting ki practice na karna.
  • 'Favourite subject' bina soche bolna - usi par gehre sawaal aate hain.
  • Networking ko sirf theory mein padhna.

Aksar poochhe jaane wale sawaal

Cisco interview mein networking kitna zaroori hai?

Bahut - networking ke sawaal commonly report hote hain, khaaskar networking roles mein.

Cisco online test mein kya aata hai?

Commonly technical MCQs (networking, OS, DBMS) aur coding.

Cisco mein kitne rounds hote hain?

Commonly online test, ek ya do technical interviews, aur managerial/HR.

Isi tarah ki companies - Product aur internet companies

Aur company guides

Aage padhein

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Cisco interview ki taiyari ho gayi?

In sawaalon ki practice Cuelyte AI ke saath karein: apna resume add karein, sawaal type karein aur apne shabdon mein clear answer paayein - English, Hindi ya Hinglish mein. Shuru karna free hai.

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