Which topology requires terminators at both ends of the cable?

In a star topology, failure of the central hub results in:

Which topology provides multiple redundant paths?

The formula for the number of connections in a full mesh with n devices is:

Which topology is cheapest but prone to cable failure?

Which topology is commonly used in LANs today?

A hybrid topology is best described as:

Which topology is most resilient to single-point failures?

In a ring topology, if one device fails (without redundancy):

Which topology has the lowest cabling cost?

In a hybrid topology combining bus and star, the bus is usually at:

A PAN typically includes:

Which network type spans across countries?

The Internet originated from:

Which part of a coaxial cable prevents external EMI?

Which coaxial cable is used in CCTV?

Typical impedance of coaxial cable for TV is:

Which twisted pair supports 10Gbps at 100m?

Which twisted pair cable has max bandwidth 600 MHz?

Max distance of twisted pair Ethernet cable is:

Which cable provides best EMI protection?

A bank data center uses Cat6a STP mainly for:

Which coaxial cable was used in early Ethernet (10Base2)?

Fiber optic cables are preferred for long distance because:

STP is mostly used in:

DOCSIS is used for:

Which is NOT an advantage of UTP?

Cat5e supports speeds up to:

In coaxial cables, dielectric insulator mainly:

A hub works at which OSI layer?

A repeater mainly:

Which device works at the network layer?

Switches use which address type?

NAT is performed by:

Which device converts digital to analog and vice versa?

A gateway is used to:

Which device connects multiple computers within LAN efficiently?

Which device creates a single collision domain?

In a home network, which device usually connects to ISP line?

A multiplexer is:

An 8-to-1 multiplexer requires how many select lines?

Which is reverse of a multiplexer?

Which mode allows simultaneous two-way communication?

Walkie-talkies use:

Broadcasting TV is an example of:

Video conferencing generally uses:

Which mode is efficient for a weather monitoring station?

Which mode uses same frequency alternately for both directions?

Which mode has lowest latency for real-time interaction?