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Networking Questions Set 38:

Quiz Mode

Which Project 802 standard provides for a collision-free protocol?

802.2

802.3

802.5

802.6

Solution:

If you have to send multimedia data over SMTP, it has to be encoded into _____.

Binary

Signal

ASCII

Hash

Solution:

Which type of computer network is built on top of another network?

Prior network

Chief network

Prime network

Overlay network

Solution:

Which network topology is a collection of point-to-point links that may form a circle?

MAN

Bus topology

Star topology

Ring topology

Solution:

Which one of the following fields of an IP header is not modified by a typical IP router?

Checksum

Source address

Time to Live (TTL)

Length

Solution:

If a link transmits 4,000 frames per second, and each slot has 8 bits, what is the transmission rate of the TDM circuit?

32 kbps

500 bps

500 kbps

32 bps

Solution:

Which of the following is not associated with the session layer?

Dialog control

Token management

Semantics of the information transmitted

Synchronization

Solution:

Which organization is responsible for allocating root addresses, IP addresses, and autonomous system numbers for the global network?

CISCO

IANA

RIR

None of these

Solution:

The DHCP server:

Maintains a database of available IP addresses

Maintains the information about client configuration parameters

Grants an IP address when it receives a request from a client

Does all of the mentioned

Solution:

The IPv4 addressing system provides information about the network and host. Along with the IP address of the host, a subnet mask is also needed by the routers to direct the packet to the intended network. Since the host does not redirect packets, why does the host need a subnet mask?

The host needs the subnet mask for the ANDing process to know its own network.

To get the IP address of the destination host

To know if the intended packet is supposed to be sent to the router or not.

To resolve the logical address from the DNS server.

Networking Questions Set 38:

Which Project 802 standard provides for a collision-free protocol?

Solution:

If you have to send multimedia data over SMTP, it has to be encoded into _____.

Solution:

Which type of computer network is built on top of another network?

Solution:

Which network topology is a collection of point-to-point links that may form a circle?

Solution:

Which one of the following fields of an IP header is not modified by a typical IP router?

Solution:

If a link transmits 4,000 frames per second, and each slot has 8 bits, what is the transmission rate of the TDM circuit?

Solution:

Which of the following is not associated with the session layer?

Solution:

Which organization is responsible for allocating root addresses, IP addresses, and autonomous system numbers for the global network?

Solution:

The DHCP server:

Solution:

The IPv4 addressing system provides information about the network and host. Along with the IP address of the host, a subnet mask is also needed by the routers to direct the packet to the intended network. Since the host does not redirect packets, why does the host need a subnet mask?

Solution:

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