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Which of the following protocols are part of the OSI Reference Model Presentation Layer Protocol? (multiple choice)
Site A and Site B are connected to the two ports of the switch respectively. When Site A sends a data packet to Site B for the first time, which of the following statements is correct?
During the PPP link establishment phase, the value of the parameter in the Configure-Request sent by the peer is not recognized locally. Which message should the local end respond to?
Each MAC address consists of two parts, the vendor code and the serial number.
Where is the number of bytes of the vendor code?
Regarding the OSPF neighbor router, what are the following statements correct? (multiple choice)
In the HDLC frame format, which frame format determines the type of HDLC frame?
The MRU indicates the maximum value of the data field of the PPP data frame received by the local end. In general, how many bytes is this parameter option using the default value?
Each routing protocol corresponds to a routing priority. What is the priority range?
Regarding the characteristics of the OSPF protocol, what are the following statements correct? (multiple choice)
Which type of port can implement VLAN tag stripping and forwarding? (multiple choice)
The protocol of the link layer encapsulation on the point-to-point connection line mainly includes PPP and HDLC.
However, the HDLC protocol only supports the synchronous mode, and the PPP protocol supports both the synchronous and asynchronous transmission modes.
Which of the following operations can determine the problem with the installation or operation of the TCP/IP protocol?
On the VRP platform, what methods can be used to make the interface of the router only receive RIP routing updates? (multiple choice)
RlP protocol, in the RIPV2 version, which address is sent by default to the update message?
Which of the following techniques must be supported to complete route aggregation?
In the OSI reference model, which of the following options is composed of service requests and responses between applications in different devices?
What does the distance vector routing protocol focus on according to the discovered routes and calculated routes?
Which of the following commands can be used to display the routing table on a Quidway router?
Which layer is used to implement internal communication of a same IP network segment in an IP network?
What part of a complete data communication system should be composed (multiple choice)
Which attribute is selection of a root bridge based on when the spanning tree is calculated by the STP?
What level of functionality is addressing and routing in the OSI reference model?
If the frame relay protocol is encapsulated on the interface of the Huawei router, do you need to enter the command in the interface view?
As long as the static route is manually configured, will this static route always exist in the routing table?
On the VRP platform, direct routing, static routing, RIP, and OSPF are sorted according to the default route priority from high to low.
The requirements for OSPF protocol deployment in network planning are correct (multiple choice)? (multiple choice)
When the network fails, which of the following originated routes cannot be automatically corrected, and the administrator needs to reconfigure it?
Which of the following options is used to define the Ethernet subinterface 0.1.1 as a member of VLAN 100?
Which of the following protocols does the FTP protocol provide for reliable data transfer?
Among the following IP addresses, which IPs can't be obtained by a PC via DHCP? (multiple choice)
According to the working mode of the Eudemon firewall, it can be divided into three types, which are respectively? (multiple choice)
In order to check whether the serial port s0/1 on the Quidway router works in DTE or DCE mode, which of the following commands should be used?
Which of the following options are the disadvantages of single spanning tree? (multiple choice)
Regarding the process of terminal users accessing the Internet, what are the correct descriptions below? (multiple choice)
The RTA uses the Ethernet0/0 interface to connect to a LAN. The IP address of the port is 10.1.1.251 and the network mask is 255.255.255.0.
It is required to create a virtual router on the RTA with ID 1 and virtual IP address 10.1.1.254. Which of the following is correct?
During STP calculation, when a port is in a certain state, it neither forwards any data frame nor learns MAC address labels. Instead, it only receives and processes STP protocol packets. Which state does the abovementioned state refer to?
Which of the following statements regarding OSPF area are incorrect? (Select multiple)
Which of the following statements regarding proxy firewall are correct? (Select multiple)
This device is used between the zones with different security level, control the information exchanged between two networks, enforce the implementation of unified security policy, and prevent the intruder from copying and accessing the important information illegally. In short words, it protects the security of the system. Which of the following devices provides the function mentioned above?
IPv6 cancels the option field in the IPv4 packet header and adds multiple extended packet headers, which improves the processing efficiency and enhances the flexibility of IPv6 and provides a good scalability for the IP protocol.
Since the FR virtual circuit is connection-oriented and the different local DLCIs are connected to different peer devices, the local DLCI can be considered as the "frame relay address" of the peer device.
A company applies for a Class B IP address segment, but to connect 121 subsidiaries. The largest subsidiary has 250 computers. Each subsidiary is in a network segment. The subnet mask can be set to which of the following options. (multiple choice)
Which of the following two types of interfaces can the switch be? (multiple choice)
120. Which of the following commands can be used by users at the visit level? (multiple choice)
TESTED 08 May 2024
