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Question 60/338
An OSPF neighbor relationship fails to be established and the display ospf error command output is as follows.
Which of the following is the possible cause?
Which of the following is the possible cause?
Correct Answer: D
- Question List (338q)
- Question 1: Which statements about the process of establishing a BGP pee...
- 2 commentQuestion 2: How many bits of the MAC address space is available for mapp...
- Question 3: Based on BGP route selection rules, the route with the small...
- Question 4: Which of the statements describes the way BGP update routes?...
- Question 5: Which of the following tools cannot be used for route filter...
- Question 6: In OSPF, the process of calculating shortest path tree can b...
- Question 7: When the import-route command is used to import routes to BG...
- Question 8: In the BGP routing table, if there are two BGP routes with t...
- Question 9: In case of congestion, which of the following indexes will a...
- Question 10: How many bits of the multicast MAC address are used for mult...
- Question 11: Which statement about BGP is false?...
- Question 12: Which of the following statements is NOT an advantage of STP...
- Question 13: In which state have BGP peers not established any connection...
- 1 commentQuestion 14: An OSPF neighbor relationship fails to be established and th...
- 1 commentQuestion 15: The vlink-peer command is used to specify a peer IP address ...
- Question 16: Which of the following messages exist only in PIM-SM? (Choos...
- Question 17: An IP network can provide various packet forwarding services...
- Question 18: IP QoS models include: (Choose three.)...
- Question 19: Which switching technology reduces the size of broadcast dom...
- Question 20: In the process of calculating SPF tree, the cost from a node...
- Question 21: When two routers exchange LSDB information by exchanging DD ...
- Question 22: Which of the following statements are correct regarding defa...
- Question 23: In a route-policy, which BGP attributes can be used to defin...
- 1 commentQuestion 24: How many types of topology change messages are defined in RS...
- Question 25: Which of the following statement about packet marking is fal...
- Question 26: OSPF supports two authentication modes: area authentication ...
- Question 27: Which command must be configured to establish a BGP peer rel...
- Question 28: Which of the following statements are correct regarding BGP ...
- Question 29: Assume that the subnet mask is 255.255.255.248. Which of the...
- Question 30: OSPF supports the combination of a group of network segments...
- Question 31: What are the functions of an IGMPv2 Query message? (Choose t...
- Question 32: All routing protocols can deliver default routes, supporting...
- Question 33: Which command can trigger the advertisement of BGP routes wi...
- Question 34: When a TCP connection works properly, what is the status of ...
- Question 35: What is the function for the command "InterfaceVlan-interfac...
- Question 36: The NBMA mode requires all the routers in the network to be ...
- Question 37: A company has four departments. Department A has 80 PCs, Dep...
- Question 38: After the session is re-established between the BGP GR helpe...
- Question 39: Which of the following statement about QoS in DiffServ mode ...
- 1 commentQuestion 40: On a broadcast network or an NBMA network, not all neighbors...
- Question 41: Which of the following elements together uniquely identify a...
- Question 42: What is private AS number?
- Question 43: QoS can be performed in which of the following modes? (Choos...
- Question 44: Type 2-external routes always take precedence over Type 1-ex...
- Question 45: Which of the following statements about the BFD demand mode ...
- Question 46: Which of the following is the multicast distribution tree ma...
- Question 47: Which of the following is the priority value of the DMZ on t...
- Question 48: The import-route limit command is used to set the maximum nu...
- Question 49: A failure in establishing a BGP peer relationship can be add...
- Question 50: Which of the following statements about state transition are...
- Question 51: What is the range of VLAN IDs?
- Question 52: Which statements about the AS number range are true? (Choose...
- Question 53: Which of the following situations will occur after multicast...
- Question 54: Which of the following technologies can reduce the scale of ...
- Question 55: Which of the following address types are reserved for multic...
- Question 56: Which of the following statements about VLSM characteristics...
- Question 57: What is the maximum bits of a Class C address can be used fo...
- Question 58: You cannot set an aging time for the blacklist of the USG....
- Question 59: What is the network address for the IP address 190.233.27.13...
- 1 commentQuestion 60: An OSPF neighbor relationship fails to be established and th...
- Question 61: The most remarkable characteristic of OSPF is that OSPF supp...
- Question 62: Which of the followings are OSPF packet type? (Choose three....
- Question 63: Assume that the VRID of a VRRP virtual router is 100 and the...
- Question 64: Which of the following BFD versions is supported in VRP 5.7?...
- Question 65: What kind of the BGP attributes does AS-Path attribute belon...
- Question 66: Which of the following BGP filters can be used to set route ...
- Question 67: In OSPF protocol, which of the following statements are inco...
- Question 68: Which method is used to establish session between the BGP pe...
- Question 69: BFD control packets are encapsulated in UDP packets for tran...
- Question 70: Which of the following statements about link aggregation are...
- Question 71: The USG supports load balancing between multiple uplinks....
- Question 72: Assume that a TCP connection works properly, and the peer AS...
- Question 73: Which of the following statements about VRRP fast switchover...
- Question 74: The IGMP protocol runs between a host and its directly conne...
- Question 75: A router receives a data packet, with the destination addres...
- Question 76: Which TCP port is used by BGP?
- Question 77: Congestion management provides a means to manage and control...
- Question 78: Which of the following routes matches this ACL filter? "acl ...
- Question 79: Which of the following statements about BFD control packets ...
- Question 80: Based on BGP route selection rules, how are Origin attribute...
- Question 81: What is the Origin attribute of the BGP route that is import...
- Question 82: How many default zones does the USG supporting multi-instanc...
- Question 83: The IP packet has a special field to mark the QoS. For examp...
- Question 84: Which of the following statements is false?...
- Question 85: If the peer default-route-advertise command is used to adver...
- Question 86: Which of the following statements are correct regarding intr...
- Question 87: The default-route originate command in the RIP protocol is u...
- Question 88: The most remarkable characteristic of OSPF is that it can su...
- 1 commentQuestion 89: Which of the following statements about Stub areas is false?...
- Question 90: Which of the following routers can initiate SPT switchover o...
- Question 91: How does the route Community attribute set by routing polici...
- Question 92: When importing routes discovered by other routing protocols,...
- Question 93: What are the functions of route filtering? (Choose three.)...
- Question 94: Which of the following statements is false?...
- Question 95: In BGP, which type of message is periodically exchanged betw...
- Question 96: A 32-bit MPLS header consists of a 20-bit label used for pac...
- Question 97: In a route-policy, which BGP attributes can be invoked by if...
- Question 98: Which statements about BGP well-known mandatory attributes a...
- Question 99: The "import-route limit" command is used to set a maximum nu...
- Question 100: OSPF directly runs over the IP protocol. Its IP protocol num...
- Question 101: If the hold timers in the Open messages sent from BGP Peer A...
- Question 102: Which of the following can speed up OSPF fast convergence? (...
- Question 103: Dividing a network using VLANs can (). (Choose two.)...
- Question 104: Which of the following commands is used to display the IGMP ...
- Question 105: The interface IP address and virtual IP address configured f...
- Question 106: Based on classification rules, traffic classification can be...
- Question 107: Only Router-LSAs and Network-LSAs are involved in intra-area...
- Question 108: The ABR of an NSSA will not advertise Type-4 and Type-5 LSAs...
- Question 109: Which of the following statements about a multicast distribu...
- Question 110: Which BGP attribute is not a well-known mandatory attribute?...
- Question 111: Which of the following statements about the BFD echo functio...
- Question 112: Which of the following numbers is the protocol number of VRR...
- Question 113: An ACL is used to match routing information or data packet a...
- Question 114: Which attributes are well-known community attributes? (Choos...
- Question 115: Which of the following protocols support the multicast ASM s...
- Question 116: Which of the following route selection mechanisms can adopt ...
- Question 117: Policy-based routing and routing policy affect the forwardin...
- Question 118: Generally, the performance of an IP-prefix-filter is higher ...
- Question 119: Routes 172.1.12.0/24, 172.1.13.0/24, 172.1.14.0/24, and 172....
- Question 120: Which parameters are carried in a BGP Open message? (Choose ...
- Question 121: An OSPF neighbor relationship fails to be established and th...
- Question 122: Exhibit: (Exhibit) Based on the DSCP field (first 6 bits of ...
- Question 123: Which of the following LSAs are flooded within a single area...
- Question 124: If different routing protocols run on different networks and...
- Question 125: In transit AS, why do core routers run BGP?...
- Question 126: A Class C network needs to be divided into five subnets and ...
- Question 127: Which of the following statements about a Smart Link group a...
- Question 128: The acl[ number ] acl-number [ match-order { auto | config ]...
- Question 129: Which BGP attributes can be used to prevent routing loops? (...
- Question 130: Which of the following statements about the device state cha...
- Question 131: What is the network address for 190.233.27.13/16?...
- Question 132: Which of the following are characteristics of a high availab...
- Question 133: Which statement is true if MD5 authentication is configured ...
- Question 134: OSPF uses SPF algorithm to calculate SPF tree according to t...
- Question 135: Which of the connection types that Router LSA can describe? ...
- Question 136: How many hosts are available per subnet if you apply a /21 m...
- Question 137: How many multicast IP addresses can be represented by the sa...
- Question 138: Default routes between routers are a low-cost solution. This...
- Question 139: If the network address 172.29.100.0/16 is subnetted, which o...
- Question 140: Which of the following statements about route summary are tr...
- Question 141: (Exhibit) As shown in the figure, SWA and SWB are two switch...
- Question 142: What is the maximum number of bits that can be used for subn...
- Question 143: Different types of networks cannot establish an adjacency in...
- Question 144: An Autonomous System (AS) is a set of routers under a single...
- Question 145: Which BGP attribute is usually used to determine the path al...
- Question 146: Different network segments can be in the same OSPF area and ...
- Question 147: Which of the following protocols support default route adver...
- Question 148: The system can perform ACL rule matching only based on the c...
- Question 149: Which bits in a VLAN tag indicates 802.1Q?...
- Question 150: Which types of interfaces are supported by Huawei switches a...
- Question 151: Which of the following statements about VRRP are true? (Choo...
- Question 152: What is the link ID of an ASBR-Summary-LSA?...
- Question 153: The bandwidth-reference parameter is measured in Mbit/s....
- Question 154: Simple traffic classification can be performed based on whic...
- Question 155: Which of the following route selection tools is used in mult...
- Question 156: Which of the following statements about NSSA commands is fal...
- Question 157: Which of the following statements about BFD are true? (Choos...
- Question 158: Which of the following protocols are multicast routing proto...
- Question 159: If the Router Priority of a router is set to 0, this router ...
- Question 160: Which of the following BGP routing policies can be used to f...
- Question 161: Which statements about prerequisites to establishing a BGP p...
- Question 162: The virtual router uses a virtual MAC address but not the ac...
- Question 163: Different from a Stub area, an NSSA supports Type-5 LSAs....
- Question 164: VLANs isolate broadcast domains, eliminates broadcast storms...
- Question 165: By default, what are the LOCAL_PREF and PREFERRED-VALUE in V...
- Question 166: BFD (a fast detection technology) enabled on a device quickl...
- Question 167: Which of the following statements is false?...
- Question 168: Using the peer connect-interface command to establish "multi...
- Question 169: When the GR Restarter performs the active/standby switchover...
- Question 170: Complex traffic classification can be performed based on whi...
- Question 171: A BGP finite state machine has the following states: Active ...
- Question 172: VLANs isolate broadcast domains, eliminate broadcast storms,...
- Question 173: What is the maximum number of hosts that a network segment 1...
- Question 174: Which of the following statements regarding VLAN configurati...
- Question 175: A OSPF network may be structured, or subdivided into routing...
- Question 176: Which of the following statements belong to BGP COMMUNITY at...
- Question 177: Which of the following routes matches the ACL filter given b...
- Question 178: The link that connects a PC to a switch is ( )....
- Question 179: Once a BGP connection is established, a BGP Speaker advertis...
- 1 commentQuestion 180: Which statements about the MED attribute are true? (Choose t...
- Question 181: Which of the following statements is false?...
- Question 182: Which statement about OSPF is false?...
- Question 183: In the VRP, by default, the routes imported by BGP are not a...
- Question 184: Whatever changes occur in the BGP routing table, a BGP Speak...
- Question 185: Which of the following route selection tools can be used in ...
- Question 186: Which of the following are end-to-end link protection modes?...
- Question 187: An OSPF neighbor relationship fails to be established and th...
- Question 188: In VRP 5.7, which of the following dynamic protocols support...
- Question 189: What is the maximum bits of a Class B address can be used fo...
- Question 190: In the VRP, by default, a BGP router automatically retransmi...
- Question 191: In BGP, performing MD5 authentication between BGP peers can ...
- Question 192: Which of the BGP attributes will not be advertised to other ...
- Question 193: Which of the following is the port state defined by RSTP?...
- Question 194: Based on BGP route selection rules, the route with the lowes...
- Question 195: An OSPF neighbor relationship fails to be established and th...
- Question 196: On a non-broadcast network, OSPF has two operating modes: NB...
- Question 197: BFD is a common fast detection technology. It implements the...
- Question 198: Which of the following statements about RPs are true? (Choos...
- Question 199: Which following BGP attribute can used to define a set of pr...
- Question 200: MPLS is a switching standard defined by the IETF. Which of t...
- Question 201: In addition to traffic rate limit, the CAR can mark packets ...
- Question 202: Which of the following technologies are available for traffi...
- 1 commentQuestion 203: OSPF uses SPF algorithm to calculate SPF tree according to t...
- Question 204: What does the IP-prefix-filter "ipip-prefix test index 10 de...
- Question 205: Simple traffic classification in QoS classifies packets base...
- Question 206: What are the functions of route filtering? (Choose three.)...
- Question 207: How many hosts are available per subnet if apply a /21 mask ...
- Question 208: Which of the following statements is true regarding the func...
- Question 209: Which of the following statements about the setup of a BFD s...
- Question 210: Which of the following queue scheduling technology can achie...
- Question 211: Which of the following conditions must be met for importing ...
- Question 212: Which interface is connected to the user-side interface?...
- Question 213: A VRRP virtual router can have one or more IP addresses....
- Question 214: BGP peers are automatically discovered by exchanging multica...
- Question 215: The dynamic LACP requires devices at both ends to exchange p...
- Question 216: The option field in a DHCP message uses the CLV mode....
- Question 217: ABRs advertise link status information about connected non-b...
- Question 218: Which methods can be used to import local routes to BGP? (Ch...
- Question 219: RTA is a source's DR and RTB is an RP. A multicast source se...
- Question 220: How does a BGP router process the received route whose next ...
- Question 221: Which of the following statements about an AS-External-LSA a...
- Question 222: Which one of the statements describes the relationship betwe...
- Question 223: Which of the following statements are false? (Choose three.)...
- Question 224: Only one BGP process can be configured on a router....
- Question 225: Which of the following describes the relationship between BG...
- Question 226: For network segment 192.168.2.16/28, how many hosts it can h...
- Question 227: A network administrator needs to construct a small-scale net...
- Question 228: Which of the following statements about the master router in...
- Question 229: None Stop Forwarding (NSF) is an important HA technology. It...
- Question 230: Which of the following statements are correct regarding Netw...
- Question 231: Which of the following statements about the Smart Link group...
- Question 232: Which of the following statements about the BFD asynchronous...
- Question 233: Which of the following statements are correct regarding how ...
- Question 234: BGP is an exterior gateway protocol which runs between ASs. ...
- Question 235: By default, the cost of an OSPF interface is calculated base...
- Question 236: Which statements about BGP route advertisement are true? (Ch...
- Question 237: How many Class C networks does the summarized route 192.168....
- Question 238: BGP is an exterior gateway protocol which runs among ASs. It...
- Question 239: Which of the following statements regarding RPs are true? (C...
- Question 240: An IP address 192.168.13.175 with the subnet mask 255.255.25...
- Question 241: Which of the BGP attributes are Well-known mandatory attribu...
- Question 242: Which statements about BGP route selection rules are true? (...
- Question 243: Which of the following route entries match IP-Prefix defined...
- Question 244: Which of the following protocols support the multicast ASM m...
- Question 245: In traffic policing using two token buckets & two-rate, ...
- Question 246: Which of the following statements about LACP are true? (Choo...
- Question 247: Before establishing a network, we must create VLANs. The use...
- Question 248: OSPF supports two authentication modes: area authentication ...
- Question 249: The ABR in a Totally Stubby area will not advertise Type-3, ...
- Question 250: Which types of packets are supported by BGP? (Choose three.)...
- Question 251: In the VRP, by default, a BGP router does not automatically ...
- Question 252: Which of the following are multicast routing protocols? (Cho...
- Question 253: Which of the following statements about OSPF authentication ...
- Question 254: In OSPF area, RTA and RTB interconnect through FE interface....
- Question 255: WFQ can effectively control the delay and jitter by means of...
- Question 256: A broadcast and an NBMA network, each having two or more rou...
- Question 257: The BGP Community attribute is a well-known mandatory attrib...
- Question 258: Which of the following statements is false?...
- Question 259: Which of the following statements are true? (Choose three.)...
- Question 260: If a router receives two BGP routes (M and N) that contain t...
- Question 261: Which of the following statements about costs of routing pro...
- Question 262: BFD detects the link status immediately after a BFD session ...
- Question 263: Which of the following statements are correct regarding VRRP...
- Question 264: For a network like 175.25.128.0/19, the mask value is?...
- Question 265: The network 154.27.0.0 without any subnet can support() host...
- Question 266: Which of the following network or link type is not the basic...
- Question 267: Each router running OSPF has a router ID. A router ID is a 3...
- Question 268: The reliability of a product or a system is generally evalua...
- 1 commentQuestion 269: Which of the BGP attributes is Optional transitive attribute...
- Question 270: Which of the following statements about ACL type are true? (...
- Question 271: Which of the following routes match this ACL filter? (Choose...
- Question 272: Which of the following Statement is false? (Exhibit)...
- Question 273: A Router ID is optional in the OSPF configuration....
- Question 274: Based on BGP route selection rules, a local route that is au...
- Question 275: The address space 172.28.100.0/24 is currently used. If the ...
- Question 276: By default, the cost of an OSPF interface is related to inte...
- 1 commentQuestion 277: Which of the following statements about Flush packets in a S...
- Question 278: Which of the following statements about comparison between A...
- Question 279: Which of the following statements about BFD Echo packets are...
- Question 280: ABRs of a Stub area do not flood Type-5 and Type-4 LSAs to t...
- Question 281: Which of the following attacks are prevented after an IP add...
- Question 282: Which of the following statements about Stub areas is false?...
- 1 commentQuestion 283: Which of the following statements regarding IP address 224.0...
- Question 284: Which of the following statements about link aggregation are...
- Question 285: Which of the following statements about the reliability requ...
- Question 286: Which of the following route entries matches ACL 2001 that i...
- Question 287: Which type of BGP route will be added to the BGP routing tab...
- Question 288: How does an IGMP router maintain group memberships on the ne...
- Question 289: Which of the following statements are correct regarding VRRP...
- Question 290: During the GR of dynamic routing protocols (such as OSPF and...
- Question 291: Assume that the following commands are run to configure BGP:...
- Question 292: The Origin attribute of the BGP route that is imported by us...
- Question 293: To which attribute type does the BGP AS-Path attribute belon...
- Question 294: When links are switched in a Smart Link group, which of the ...
- Question 295: Which of the following routers have multicast routing entrie...
- Question 296: Which is the default network mask length of 219.25.23.56?...
- Question 297: Layer 3 switch has layer 2 capability as well as layer 3 rou...
- Question 298: Which of the following IP addresses are network addresses? (...
- Question 299: One class B network 155.16.0.0, the mask is 255.255.255.192....
- Question 300: Route filtering can filter not only routing information but ...
- Question 301: Which of the following statements about multicast MAC addres...
- Question 302: What is the function of well-known community attribute NO_EX...
- Question 303: The IP address 0.0.0.0 indicates ()....
- Question 304: Which of the following statements about VRRP are true? (Choo...
- Question 305: In OSPF protocol, which of the following elements are used t...
- Question 306: An ACL is a series of orderly rules composed of permit | den...
- Question 307: Which statements regarding the PVID on the access interface ...
- Question 308: What are the differences between the IGMP versions? (Choose ...
- 1 commentQuestion 309: Which of the following statements about a neighbor state mac...
- Question 310: What are the OSPF message types? (Choose four.)...
- Question 311: According to the OSI reference model, Layer 2 LAN switch ope...
- Question 312: The subnet mask of a class A address is 255.255.240.0, how m...
- Question 313: If both the ospf cost and bandwidth-reference commands are c...
- Question 314: In PIM-DM, which of the following messages needs to be sent ...
- Question 315: Which of the following statements about the Reverse Path For...
- Question 316: Which of the followings is used to avoid route loops in BGP?...
- Question 317: Which of the following statements about the Monitor Link gro...
- Question 318: Which of the following routing protocols support import-rout...
- 1 commentQuestion 319: Which statements about OSPF packets are true? (Choose three....
- Question 320: A company reserves the network segment 172.29.100.0/26 for s...
- Question 321: Which parameters are optional for configuring a BGP peer? (C...
- Question 322: The route selection tool route-policy can filter and set BGP...
- Question 323: IGMP interface group report information Ethernet6/1/1(40.1.1...
- 1 commentQuestion 324: In IPv4, which of the following is the SSM address range all...
- Question 325: Which LSA is used by OSPF to implement GR?...
- Question 326: Which of the attributes must exist in the BGP Update message...
- Question 327: IGP routes can be installed into the BGP routing table by ru...
- 1 commentQuestion 328: The preceding information is generated after a router receiv...
- Question 329: Which statements about the Local-Preference attribute are tr...
- Question 330: Traffic shaping usually buffers packets that need to be drop...
- Question 331: Complex traffic classification matches packets with rules an...
- Question 332: If a BGP peer is configured with "multiple" route selection ...
- Question 333: Which of the following rules should a network administrator ...
- Question 334: Which of the following addresses can be used on a public net...
- Question 335: ACL rules are matched based on the configured order only....
- Question 336: Which statement about OSPF is false?...
- Question 337: The Internet Group Management Protocol (IGMP) runs between h...
- Question 338: Which BGP attributes are optional in a BGP Update packet? (C...
Recent Comments (The most recent comments are at the top.)
C or B.