Cisco Announced Current CCIE Lab Exams Extends to April 27th 2020.
01:59:56

X

Dumps Blog

Cisco Club

Why can't the host ping other hosts in the same broadcast domain?

Why can't the host ping other hosts in the same broadcast domain?

2020-04-09

Home Internet access is NAT, and Ping is not connected to other IP on the network segment (confirm online). What isolation technology is used?

What is Access Token?

What is Access Token?

2020-04-08

How to ensure that the authentication information (AccessToken, etc.) sent by the client is not obtained or forged? Which encryption method would be better?

What is the use of understanding the packet format of the data communication pro

What is the use of understanding the packet format of the data communication pro

2020-04-07

We know that the PDU of the application layer is a message, and finally becomes the bit stream of the physical layer to propagate, so what is the relationship between the message format of a protocol and the body of this message? What is the role of understanding the message format of a protocol?

Why use

Why use "virtual" concept for computer communication?

2020-04-06

Where are the TCP connection-oriented features?


Recently, I was reading the article about TCP connection. I have a doubt. I hope you can help. Where is the connection-oriented feature of TCP? Because the three-way handshake of TCP seems to the router to forward three ordinary packets, the router will not reserve bandwidth resources for this session. Where is the "connection" feature of TCP?

Why is the default route be 0.0.0.0?

Why is the default route be 0.0.0.0?

2020-04-05

First, let ’s make a statement. The default route and default route (Default Route) of all devices on the earth are “0.0.0.0”. The device here refers to any host, virtual host, router, switch, firewall. Therefore, there is no problem if the default route of the subject is "0.0.0.0".

Is it true that TCP transmits byte streams and UDP transmits messages?

Is it true that TCP transmits byte streams and UDP transmits messages?

2020-04-03

How to understand that TCP at the transport layer is byte-oriented and UDP is message-oriented? The two are defined by whether they will be segmented (mss)?

How to explain TCP reliability?

How to explain TCP reliability?

2020-04-02

TCP transmission information always misses, and then how to deal with the missing information in the next transmission?

Can the Last_Ack state be used in an attack?

Can the Last_Ack state be used in an attack?

2020-04-01

Recently, I suddenly remembered that the state of last_ack seemed to be used. The party who actively cut off the connection intentionally did not send the last ack, would it run out of server resources?

Why does the IP protocol still need the UDP protocol?

Why does the IP protocol still need the UDP protocol?

2020-03-31

Since the IP protocol can also perform connectionless and unreliable transmission of data, why do you need the UDP protocol?

Have any question for us?

Cisco Dumps Popular Search:

ccnp tshoot official certification guide pdf 300-135 ccnp 300-115 online test cisco ccie security v5 study guide ccie service provider interview questions ccie lab pass rate ccnp tshoot eve-ng ccna 200 301 pdf free download ccnp tshoot scenarios where can i take the ccna exam ccna certification cost in india

Copyright © 2020 PASSHOT All rights reserved.