Which of the following factors involved in characterizing the web server?

• A) Security and Adaptability
• B) Performance and usability
• C) Scalability and Availability
• D) Processing time and Time out interval

In Selective repeat strategy, buffer limit at sender is ……….

• A) Equal to or Greater than w
• B) Equal to or less than w
• C) Greater than w
• D) No limits

The de-multiplexer assigns recpective data to respective ____________.

• A) Hubs
• B) Router
• C) Ports
• D) Destinations

__________ defines several common classes of service with associated queue priorities and drop precedence on a per-hop basis.

• A) MPLS
• B) RSVP-TE
• C) IntServ
• D) DiffServ

________ and _______ methods are used in HTTP/1.1 to upload and delete files in the URL field.

• A) Post and Delete
• B) Put and Delete
• C) Post and Remove
• D) Put and Remove

During data transmission packet loss occur due to -------------- in network.

• A) Data flood
• B) Data retransmission
• C) Data Compression
• D) Data congestion

___________ is an alternative to shortest path routing.

• A) Least-loaded routing
• B) All of the given
• C) Widest-shortest path
• D) Shortest-widest path

Total time for N objects in non-persistent connection is ___________.

• A) N+2RTT + N + Transmit time
• B) N+2RTT + N*Transmit time
• C) N*2RTT + N +Transmit time
• D) N*2RTT + N*Transmit time

Routing Algorithm determines __________ path through network

• A) Source-End
• B) Source-Destination
• C) Destination-End
• D) End-End

In Minimum Interference Routing, a new flow must be routed through one of four paths. Each path carries three existing flows (values in Mbps) for other (s,t) pairs. Which path should be chosen to maximize the smallest remaining flow for all other pairs?

• A) P3: (30, 7, 12)
• B) P1: (18, 5, 25)
• C) P4: (6, 8, 22)
• D) P2: (14, 9, 20)

Accuracy can be computed with the help of________________

• A) [(imaginary value – Error) / Real value] * 100
• B) [(Error– Real value) / Real value] * 100
• C) [(Real value – Error) / Real value] * 10
• D) [(Real value – Error) / Real value] * 100

One of the main function of Web Server model is to handle multiple ____ requests.

• A) HTTP
• B) session
• C) HTML
• D) End users

____________is the level of human effort required to keep that system operating at a satisfactory level

• A) Extensibility
• B) Availability
• C) Manageability
• D) Reliability

WAN links utilization is more crucial than_________

• A) LAN
• B) WLAN
• C) VLAN
• D) MAN

Poisoned Reverse does not work if more than __ neighbors are involved in looping.

• A) 4
• B) 2
• C) 3
• D) 1

A protocol used to deliver audio/ video over IP network is known as ____________

• A) Real-time transmission Protocol
• B) Real – time translation Protocol
• C) Real-time transfer Protocol
• D) Real-time Transport Protocol

LAN suffers from exceeding utilization in _______

• A) switch-to-switch
• B) IP-to-IP
• C) MAC-to-IP
• D) Router-to-router

An attempt to make a machine or network resource unavailable to its intended users is known as _________

• A) DoS Attack
• B) Worm Attack
• C) Sniffer Attack
• D) Spoofing

__________can be improved by holding the average response time constant

• A) Extensibility
• B) Maintainability
• C) Manageability
• D) Efficiency

In Static Window Modeling, Delay is ---------------

• A) 4RTT + O/R
• B) 1RTT + O/R
• C) 3RTT + O/R
• D) 2RTT + O/R