4A0-100 Exam Questions
388 real 4A0-100 exam questions with expert-verified answers and explanations. Page 7 of 8.
- Question #302
Given network address 200.12.30.0 with network mask 255.255.255.0, which subnet mask can be used to create 12 subnetworks? Each subnetwork must support 10 host addresses.
- Question #303
Which bit pattern represents a subnet mask of 255.255.240.0?
- Question #304
How does address summarization reduce the routing table size?
- Question #305
A network with address 208.40.224.0/24 is divided into /28 subnets. What is the network address of the third subnet?
- Question #306
Which of the following IP header fields defines the way packets should be queued?
- Question #307
Which of the following statements about packet forwarding is FALSE?
- Question #308
What is the most specific aggregate prefix for the following 4 subnets? 136.160.17.192/29 136.160.17.200/29 136.160.17.208/29 136.160.17.216/29
- Question #309
Which of the following protocols is used to exchange routes between routers R1 and R2, and between routers R4 and R5?
- Question #310
What type of BGP sessions does router R2 need to establish in order to reach network 192.168.5.0/27?
- Question #311
Which of the following statements about IP filters on a Nokia 7750 SR is FALSE?
- Question #312
What is the next-hop address used on router R1 to configure a static route to the network on CR1?
- Question #313
Which of the following routing protocols cannot be used between routers R2 and R4?
- Question #314
What is the next-hop for network 172.16.2.0/24 installed in router 1's routing table?
- Question #315
Router R5 receives four route updates for the same prefix 10.10.10.1/32. Which of the four routes will be installed in R5's routing table?
- Question #316
Which of the following statements about the OSPF HELLO message is TRUE?
- Question #317
Which of the following about the displayed IP filter is TRUE?
- Question #318
What is the preference value in the routing table used for?
- Question #319
Which of the following statements about SDPs is FALSE?
- Question #320
Which of the following statements about VPWS service on a Nokia 7750 SR is FALSE?
- Question #321
Which of the routers is the iLER for LSP B?
- Question #322
What type of VPN service does a VPWS provide?
- Question #323
What operation is performed by an egress Label Edge Router (eLER) when it receives an MPLS labeled packet?
- Question #324
What problem was Spanning Tree Protocol (STP) primarily designed to solve?
- Question #325
What kind of information can a Dynamic Host Configuration Protocol (DHCP) client receive?
- Question #326
Which tier of Internet service providers can reach any part of the Internet without having to purchase transit services from other Internet service providers?
- Question #327
Which of the following is NOT a characteristic of the Internet protocol layer?
- Question #328
Which of the following is NOT a characteristic of the Internet?
- Question #329
Which of the following is NOT a function of the control plane?
- Question #330
Which of the following is NOT a valid log source in a Nokia 7750 SR?
- Question #331
What happens when a switch receives an Ethernet frame with unknown source and destination MAC addresses?
- Question #332
A switch with the MAC FDB shown receives an Ethernet frame with source MAC address 00:00:8c:01:00:0a and destination MAC address 00:00:8c:01:00:0c. On which port is the frame forwa...
- Question #333
If a 5-port LAG is configured with the option of `port-threshold 2 action down', and dynamic-cost is enabled, what will happen if the total number of operational links in the LAG i...
- Question #334
What type of MAC address is ff:ff:ff:ff:ff:ff?
- Question #335
Which of the following statements about IP filters on a Nokia 7750 SR is TRUE?
- Question #336
Which of the following about the displayed IP filter is TRUE?
- Question #337
Which of the following routing protocols provides routing between routers R1 and R2?
- Question #338
What next-hop address should router R2 use to reach a host on 192.168.2.0/24?
- Question #339
Which of the following is a characteristic of Link State protocols?
- Question #340
When forwarding a packet, which field in the following table determines the egress interface?
- Question #341
Which of the following statements about router R3 is TRUE?
- Question #342
Which device is responsible for removing the MPLS label before the packet reaches the customer?
- Question #343
Which of the MPLS routers is responsible for pushing new labels for LSP A and LSP B?
- Question #344
From the CE perspective, how does a VPWS operate?
- Question #345
Which of the following is NOT a function of the Internet layer in the TCP/IP model?
- Question #346
Which of the following is a function of the Link layer?
- Question #347
Which of the following is NOT a characteristic of a Virtual Private Network (VPN)?
- Question #348
Which of the following Nokia 7750 SR components is NOT part of the data plane?
- Question #349
Which of the following about transactional configuration is FALSE?
- Question #350
Which configuration edit mode does NOT give you access to the global candidate configuration?
- Question #351
On a Nokia 7750 SR, which of the following event log destinations is used to store an event log to the compact flash?