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Latest Railtel Deputy Manager Exam Question (Objective Questions), MCQ in English

Subjects : Network/IP, General Knowledge, Reasoning, Aptitude, Numerical Ability

Question Bank Railtel Deputy Manager (Network/IP) Exam - English
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Network/IP

Question 1Single Answer
What is the primary function of a router in a network?
  1. A
    Filter traffic
  2. B
    Forward packets between networks
  3. C
    Connect devices within a LAN
  4. D
    Amplify signals
Question 2Single Answer
What does a Layer 2 switch primarily use to forward frames?
  1. A
    IP address
  2. B
    MAC address
  3. C
    Port number
  4. D
    Subnet mask
Question 3Single Answer
What is the role of a firewall in a network?
  1. A
    Route packets
  2. B
    Control traffic based on security rules
  3. C
    Assign IP addresses
  4. D
    Amplify signals
Question 4Single Answer
What device provides wireless connectivity to devices in a network?
  1. A
    Router
  2. B
    Switch
  3. C
    Access Point
  4. D
    Firewall
Question 5Single Answer
What is the main function of a Layer 3 switch?
  1. A
    Forward frames based on MAC addresses
  2. B
    Route packets based on IP addresses
  3. C
    Encrypt data
  4. D
    Assign DHCP addresses
Question 6Single Answer
What does a router use to make forwarding decisions?
  1. A
    MAC address table
  2. B
    Routing table
  3. C
    ARP cache
  4. D
    VLAN database
Question 7Single Answer
What is a key feature of a next-generation firewall?
  1. A
    Basic packet filtering
  2. B
    Intrusion prevention and application awareness
  3. C
    MAC address filtering
  4. D
    Signal amplification
Question 8Single Answer
What device is responsible for connecting multiple Ethernet devices together?
  1. A
    Router
  2. B
    Firewall
  3. C
    Switch
  4. D
    Access Point
Question 9Single Answer
What does an access point use to communicate with wireless devices?
  1. A
    Ethernet cables
  2. B
    Radio frequencies
  3. C
    Fiber optics
  4. D
    Coaxial cables
Question 10Single Answer
What is the purpose of a Cisco DNA Center controller in a network?
  1. A
    Amplify wireless signals
  2. B
    Manage and automate network operations
  3. C
    Assign MAC addresses
  4. D
    Filter application-layer traffic
Question 11Single Answer
What component separates broadcast domains in a network?
  1. A
    Router
  2. B
    Switch
  3. C
    Access Point
  4. D
    Firewall
Question 12Single Answer
What is the primary role of a Wireless LAN Controller (WLC)?
  1. A
    Route traffic between networks
  2. B
    Manage multiple access points
  3. C
    Assign IP addresses
  4. D
    Encrypt all network traffic
Question 13Single Answer
What does a switch do when it receives a frame with an unknown destination MAC address?
  1. A
    Drop the frame
  2. B
    Send it to the default gateway
  3. C
    Flood the frame to all ports except the incoming port
  4. D
    Store it in the buffer
Question 14Single Answer
What is a key function of an Intrusion Prevention System (IPS)?
  1. A
    Assign IP addresses
  2. B
    Detect and block malicious traffic
  3. C
    Amplify signals
  4. D
    Route packets
Question 15Single Answer
What device typically uses Power over Ethernet (PoE) to power devices?
  1. A
    Router
  2. B
    Server
  3. C
    Firewall
  4. D
    Switch
Question 16Single Answer
What is the purpose of a network endpoint?
  1. A
    Route traffic
  2. B
    Act as a client or server in a network
  3. C
    Filter packets
  4. D
    Amplify signals
Question 17Single Answer
What device is responsible for translating IP addresses to MAC addresses?
  1. A
    Router
  2. B
    Switch
  3. C
    Firewall
  4. D
    Access Point
Question 18Single Answer
What is a characteristic of a switch in a network?
  1. A
    Operates at Layer 3
  2. B
    Builds a MAC address table
  3. C
    Uses routing protocols
  4. D
    Assigns IP addresses
Question 19Single Answer
What is the role of a server in a network?
  1. A
    Forward packets
  2. B
    Provide services or resources
  3. C
    Filter traffic
  4. D
    Connect wireless devices
Question 20Single Answer
What does a router do when it receives a packet with a TTL value of 1?
  1. A
    Forward it
  2. B
    Store it in the buffer
  3. C
    Flood it to all ports
  4. D
    Drop it and send an ICMP Time Exceeded message
Question 21Single Answer
What is the function of a network bridge?
  1. A
    Route packets between networks
  2. B
    Connect two LAN segments
  3. C
    Assign IP addresses
  4. D
    Encrypt data
Question 22Single Answer
What is a benefit of using a managed switch over an unmanaged switch?
  1. A
    Lower cost
  2. B
    Support for VLANs and QoS
  3. C
    Simpler configuration
  4. D
    No power consumption
Question 23Single Answer
What does a firewall use to enforce security policies?
  1. A
    Access control lists (ACLs)
  2. B
    MAC address table
  3. C
    Routing protocols
  4. D
    VLAN tags
Question 24Single Answer
What is the purpose of a load balancer in a network?
  1. A
    Encrypt traffic
  2. B
    Distribute traffic across multiple servers
  3. C
    Assign IP addresses
  4. D
    Amplify signals
Question 25Single Answer
What is a key function of a gateway in a network?
  1. A
    Connect devices within a LAN
  2. B
    Assign DHCP addresses
  3. C
    Filter MAC addresses
  4. D
    Translate between different network protocols
Question 26Single Answer
What does a switch use to prevent loops in a network?
  1. A
    OSPF protocol
  2. B
    Spanning Tree Protocol (STP)
  3. C
    ARP protocol
  4. D
    DHCP protocol
Question 27Single Answer
What is the role of a proxy server in a network?
  1. A
    Act as an intermediary for client requests
  2. B
    Route packets
  3. C
    Assign IP addresses
  4. D
    Amplify signals
Question 28Single Answer
What device is used to extend the range of a wireless network?
  1. A
    Router
  2. B
    Switch
  3. C
    Access Point
  4. D
    Repeater
Question 29Single Answer
What is a characteristic of a stateful firewall?
  1. A
    Filters based on packet headers only
  2. B
    Tracks the state of network connections
  3. C
    Assigns IP addresses
  4. D
    Forwards frames based on MAC addresses
Question 30Single Answer
What is the purpose of a network interface card (NIC)?
  1. A
    Route packets
  2. B
    Connect a device to a network
  3. C
    Filter traffic
  4. D
    Amplify signals
Question 31Single Answer
What type of cable is commonly used for Ethernet networks?
  1. A
    Twisted Pair
  2. B
    Coaxial
  3. C
    Fiber Optic
  4. D
    Serial
Question 32Single Answer
What is the maximum length of a Cat6 Ethernet cable without signal degradation?
  1. A
    50 meters
  2. B
    100 meters
  3. C
    200 meters
  4. D
    500 meters
Question 33Single Answer
What connector is typically used for twisted pair Ethernet cables?
  1. A
    SC
  2. B
    RJ45
  3. C
    ST
  4. D
    LC
Question 34Single Answer
What type of cable is immune to electromagnetic interference?
  1. A
    Coaxial
  2. B
    Unshielded Twisted Pair (UTP)
  3. C
    Fiber Optic
  4. D
    Shielded Twisted Pair (STP)
Question 35Single Answer
What is the purpose of shielding in STP cables?
  1. A
    Increase bandwidth
  2. B
    Reduce electromagnetic interference
  3. C
    Extend cable length
  4. D
    Improve signal amplification
Question 36Single Answer
What is the standard for Gigabit Ethernet over twisted pair?
  1. A
    TIA/EIA-568-A
  2. B
    TIA/EIA-568-B
  3. C
    TIA/EIA-568-C
  4. D
    TIA/EIA-568-D
Question 37Single Answer
What type of fiber optic cable supports longer distances?
  1. A
    Multimode
  2. B
    Twisted Pair
  3. C
    Coaxial
  4. D
    Single-mode
Question 38Single Answer
What connector is commonly used for fiber optic cables in data centers?
  1. A
    RJ45
  2. B
    LC
  3. C
    BNC
  4. D
    F-type
Question 39Single Answer
What is a characteristic of coaxial cables?
  1. A
    High resistance to EMI
  2. B
    Used for high-speed Ethernet
  3. C
    Single conductor surrounded by a shield
  4. D
    Supports only single-mode transmission
Question 40Single Answer
What type of cable is used for 10 Gigabit Ethernet over short distances?
  1. A
    Cat5
  2. B
    Cat6
  3. C
    Cat6a
  4. D
    Cat7
Question 41Single Answer
What is the purpose of a patch cable in a network?
  1. A
    Connect buildings
  2. B
    Connect devices to a switch or router
  3. C
    Transmit optical signals
  4. D
    Amplify signals
Question 42Single Answer
What is the maximum distance for multimode fiber at 10 Gbps?
  1. A
    100 meters
  2. B
    300 meters
  3. C
    2 kilometers
  4. D
    40 kilometers
Question 43Single Answer
What type of Ethernet cable is used for crossover connections?
  1. A
    TIA/EIA-568-B
  2. B
    TIA/EIA-568-A
  3. C
    TIA/EIA-568-C
  4. D
    TIA/EIA-568-D
Question 44Single Answer
What is a benefit of using fiber optic cables over copper?
  1. A
    Lower cost
  2. B
    Higher bandwidth and longer distances
  3. C
    Easier installation
  4. D
    Better shielding
Question 45Single Answer
What is the purpose of a plenum-rated cable?
  1. A
    High-speed data transmission
  2. B
    Fire safety in air-handling spaces
  3. C
    Electromagnetic shielding
  4. D
    Long-distance transmission
Question 46Single Answer
What is the typical connector for single-mode fiber?
  1. A
    RJ45
  2. B
    F-type
  3. C
    BNC
  4. D
    SC
Question 47Single Answer
What is the maximum speed supported by Cat7 cables?
  1. A
    1 Gbps
  2. B
    10 Gbps
  3. C
    40 Gbps
  4. D
    100 Gbps
Question 48Single Answer
What type of cable is used for Power over Ethernet (PoE)?
  1. A
    Twisted Pair
  2. B
    Coaxial
  3. C
    Fiber Optic
  4. D
    Serial
Question 49Single Answer
What is the purpose of a crossover cable?
  1. A
    Connect two switches
  2. B
    Connect two similar devices directly
  3. C
    Connect to fiber networks
  4. D
    Amplify signals
Question 50Single Answer
What is the maximum length of a single-mode fiber cable at 1 Gbps?
  1. A
    300 meters
  2. B
    2 kilometers
  3. C
    40 kilometers
  4. D
    100 kilometers
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