which command is used to enable association between bfd and ospf on all interfaces
If router priority is set to 0 for a router.it is allowed to elect this router as a DR or BDR
in an OSPF routing domain, but its priority is the lowest
Which of the following causes may result in an is-is neighbor relationship fault
For inter zone packet filtering, which traffic is belong to transmitted to outbound direction?
Which of the following statements regarding the basic concept of link aggregation is false?
VPN models are classified into two types overlay vpn and peer-to-peer vpn iliw —
which of the following statements regarding the OSPF protocol is false?
Which of the following information be learned on the industry background of the project?
Which of the following command is used to configure the listening address of the SDN controller?
Employees in an enterprise often need to connect to the enterprise intra net for remote access when going on business which of the following technologies can meet this Demand.
Which command is used to configure association between VRRP and a physical interface?
bgp routers establish peer relationships using udp
For inter zone packet filtering, which of following traffic is not transmitted in the outbound direction?
Which of the following statements regarding authentication in BGP configuration is true?
Ethernet supports broadcast once a network loop occurs this simple broadcast mechanism will cause catastrophic consequences which of the following symptoms may
be caused by a loop?
The device installation procedure is as follows: tool -> Install mounting ears -> installing floating nuts and guide rails based on the requirements -> installed the device in the cabinet.
Which are lower-layer physical devices of NFV framework?
Which of the following statements regarding the firewall zone ts true?
When BFD detection intervals at both ends are 30ms and
40ms.Which of the following statement is true?
ASFF enables the firewall to support multi-channel protocols such as FTP and to define security policies for complex applications
Which of the following statements regarding network-summary-LSA are true?
Which of the following hello packets are used in IS-IS?
Which of the following commands can display OSPF neighbor information on the VRP platform?
Which of the following statements regarding the OSPF feature is false?
Which of the following LSPs are established in Downstream Unsolicited (DU) label advertisement mode and ordered label distribution control mode?
Which of the following statements regarding OSPF special areas is false?
An attacker sends ICMP Request packets with the destination address as the broadcast address of the attacked user host. What is this attack?
Which of the following statements regarding the route injected into BGP using the network command are false?
Which of the following statements regarding BGP state machine is false?
Only MD5 authentication is supported between BGP peers.
Which of the following messages are supported by BGP?
What is the default hello interval of a DIS in a broadcast network?
The peer default-mute-advertise command is executed on a BGP muter to advertise
a default mute to neighboring routers. Which of the following statements regarding the
change of local BGP muting table is true?
Using default routes between routers is a cost-effective solution but this consumes more system resource than complete routing table
In DU label advertisement mode if the liberal label retention modes is used the device reserves labels received from all the LDP peers regardless of whether the LDP destination network.
Which of the following is not overlay VPN technology?
In a non-broadcast network, OSPF has two running modes NBMA and P2MP,and DR/BDR need to be elected in a NBMA network
Stp ensures a loop-free network but has a slow network topology convergence speed, affecting communication quality RSTP has made some improvements based on
STP which of the following improvements is not included?
What are the features of SDN network architecture?
Which of the following methods is used to control internal employees and guests access networks in the agile controller wireless access control scenario?
IGMP not only supports IGMP General query and IGMPv2 group-specific query and also IGMPv3 source/group-specific query
When configuring source NAT with no-pat configuration parameters which of the following statements is true
Which of the following firewalls has the highest forwarding efficiency when processing non- first-packet data flows?
Which of the following is not the application scenario of the guest access management function of the Agile Controller?
When a bgp muter receives a route with an unreachable next hop how does it process the route?
In the multicast network environment how do an IGMPv1 host and an IGMPv2 muter on the same LAN interact with each other?
How many bits does an MPLS label field have?
On a carrier's MPLS VPN network, PEI and PE2 transmit data packets between VPNs, after PEI receives VPN route
172.16.1.0/24 from a client to the packet after the packet arrives at PE2 distributes label 1025 to the packet. When a client on PE2 accesses this route, what are the outer and inner labels in the packet transmitted over the carrier network?
What are differences between the DiffServ and IntServ models?
On the border between an enterprise network and its external network, which of the following devices is deployed at the outermost side of the enterprise network?
During network design, VLANs are assigned in many ways which of the following ways is seldom adopted?
On a large-scale network, some switches run MSTP and some switches run RSTP. If an MSTP switch detects that the neighboring switch works in RSTP mode, which mode does the MSTP switch work?
Which of the following route selection tools can be used by other routing protocols in addition to BGP?
Which of the following statements regarding OSPF intra-area or into-area router roles are true?
Which of the following statements regarding PIM-SM hello packets is false?
On a network running RSTP, some devices use STP. When SRTP-enabled switches detect a topology change, which method is used by the RSTP-enabled switches.
TWOLEVEL-1routersindifferentareascanestablisha neighbor relationship.
Congestion means that the service rate is reduced because of insufficient network resources Congestion avoidance technologies include RED and WRED.