Computer Networks MCQs

1018 MCQs  (Page 34 of 102)

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Why is it important to add VLAN identifiers to the frames when they move from one VLAN to another VLAN?
A. To identify which VLAN they belong to
B. To identify which switch they belong to
C. To identify which host they belong to
D. To identify which router they belong to
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What can be achieved by partitioning the whole local area network into virtual local area networks?
A. Security and cost reduction
B. Security, cost reduction, efficiency and application management
C. Efficiency and application management
D. Security, cost reduction and efficiency
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Which of the following is a disadvantage of virtual local area network?
A. Division of domains
B. Adds security
C. Latency reduction
D. VLAN hooping
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What is the normal virtual area network range?
A. VLAN 2-1001
B. VLAN 0-4095
C. VLAN 1002-1005
D. VLAN 1006-4094
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Which VLAN receives a frame that does not contain a VLAN tag?
A. Data VLAN
B. Management VLAN
C. Default VLAN
D. Native VLAN
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In how many ways stations can be configured to be grouped into different virtual local area networks?
A. Manual and semi-automatic configuration
B. Manual and automatic configuration
C. Automatic, manual and semi-automatic
D. Automatic and semi-automatic
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How many bits are required to represent a virtual local area network identifier in an ethernet frame?
A. 16 bits
B. 12 bits
C. 12 bytes
D. 2 bytes
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How many categories are present in the autonomous systems?
A. Stab and transit
B. Stub, transit and multi-homed
C. Multi-homed, stab and transit
D. Multi-homed and stub
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Why a border gateway protocol (BGP) session is used in between routers?
A. To transmit the packets
B. To send the as path
C. To interchange the routing information
D. To communicate with other as
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Which type of BGP session can be established between 2 routers from different autonomous systems?
A. I-bgp session
B. E-bgp session
C. W-bgp session
D. O-bgp session
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Word of the Day
16 Jul
Volatile
(of a substance) easily evaporated at normal temperatures.
بدلتے مزاج والا، کافور صفت

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