Internetworking | Networking

Which of the following types of connections can use full duplex?

Byadmin August 2, 2022

Question: Which of the following types of connections can use full duplex?

[A].

1, 2 and 4

[B].

3 and 4

[C].

3 and 5

[D].

2, 3 and 5

Answer: Option D

Explanation:

Hubs cannot run full-duplex Ethernet. Full duplex must be used on a point-to-point connection between two devices capable of running full duplex. Switches and hosts can run full duplex between each other, but a hub can never run full duplex.

Ip Routing | Networking

A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table?

Question: A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table?
[A].

IGRP has a faster update timer.
[B].
IGRP has a lower administrative distance.
[C].
RIP has a higher metric value for that route.
[D].
The IGRP route has fewer hops.

Answer: Option B

Explanation:

RIP has an administrative distance (AD) of 120, while IGRP has an administrative distance of 100, so the router will discard any route with a higher AD than 100.

Read More A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table?
Eigrp And Ospf | Networking

If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?

Question: If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?
[A].

The lowest IP address of any physical interface
[B].
The highest IP address of any physical interface
[C].
The lowest IP address of any logical interface
[D].
The highest IP address of any logical interface

Answer: Option B

Explanation:

At the moment of OSPF process startup, the highest IP address on any active interface will be the Router ID (RID) of the router. If you have a loopback interface configured (logical interface), then that will override the interface IP address and become the RID of the router automatically.

Read More If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?
Computer Science | Networking

Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called

Question: Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called
[A].

LAN
[B].
WAN
[C].
ECONET
[D].
EITHERNET

Answer: Option B

Explanation:

No answer description available for this question.

Read More Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called
Computer Science | Networking

A teleprocessing system may consist of

Question: A teleprocessing system may consist of
[A].

user systems
[B].
communications systems
[C].
computer center systems
[D].
All of the above

Answer: Option D

Explanation:

No answer description available for this question.

Read More A teleprocessing system may consist of
Ios And Security Device Manager | Networking

You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

Question: You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?
[A].

show running-config
[B].
show startup-config
[C].
show interfaces
[D].
show protocols

Answer: Option C

Explanation:

The command show ip protocols will actually show you the broadcast address for each interface – too bad it isn’t a possible answer. Your best answer is show interfaces, which will provide the IP address and mask for each interface.

Read More You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?
Internetworking | Networking

Acknowledgments, sequencing, and flow control are characteristics of which OSI layer?

Question: Acknowledgments, sequencing, and flow control are characteristics of which OSI layer?
[A].

Layer 2
[B].
Layer 3
[C].
Layer 4
[D].
Layer 7

Answer: Option C

Explanation:

A reliable Transport layer connection uses acknowledgments to make sure all data is transmitted and received reliably. A reliable connection is defined by a virtual circuit that uses acknowledgments, sequencing, and flow control, which are characteristics of the Transport layer (layer 4).

Read More Acknowledgments, sequencing, and flow control are characteristics of which OSI layer?

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