4A0-100 Exam Questions
388 real 4A0-100 exam questions with expert-verified answers and explanations. Page 6 of 8.
- Question #251
What must be configured before a LAG becomes operational?
- Question #252
Which of the following is NOT characteristic of Ethernet?
- Question #253
What is the function of Layer 2?
- Question #254
What type of MAC address is 01:00:5e:01:01:01?
- Question #255
A switch with the MAC FDB shown in the exhibit receives an Ethernet frame with source MAC address 00:00:8c:01:00:0a and destination MAC address ff:ff:ff:ff:ff:ff. On which ports is...
- Question #256
Which of the following statements about the IP forwarding process is TRUE?
- Question #257
Which of the following if a Layer 3 protocol?
- Question #258
A given network with address 200.12.30.0 and network mask 255.255.255.0 is divided into 16 equal- sized subnetworks. How many hosts does each subnetwork support?
- Question #259
Which of the following involves grouping a number of routes with common prefixes into a single route advertisement?
- Question #260
Which of the following is a characteristic of a subnet created with a prefix length of /32?
- Question #261
Which of the following statements about IP addressing is TRUE?
- Question #262
What is the most specific aggregate prefix for the following 4 subnets? 100.1.1.4/30 100.1.1.8/30 100.1.1.12/30 100.1.1.16/30
- Question #263
Network 201.148.104.0/21 is subnetted using a /23 mask. How many subnets and host addresses per subnet will be obtained with this mask?
- Question #264
A network with address 208.40.224.0/24 is divided into /28 subnets. What is the host address range of the fourth subnetwork?
- Question #265
Which of the following about the displayed IP filter is TRUE?
- Question #266
Router R3 receives an LSA with the sequence number 111 from router R4 and then receives another copy of the LSA with a sequence number 112 from router R2. What does router R3 do wi...
- Question #267
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 #268
Which of the following egress interfaces is used to forward a packet with destination IP address 140.10.0.110?
- Question #270
Which of the following describes an IP filter on the Nokia 7750 SR?
- Question #271
Which of the following statements about OSPF routing protocol is FALSE?
- Question #272
Which of the following protocols can be used to force traffic from router R2 to use the direct link to router R4?
- Question #273
What next-hop should be used on CR1 to configure a default route to router R1?
- Question #274
Which of the following routing protocols SHOULD NOT be used between routers R1 and R2?
- Question #275
What type of BGP sessions does router R2 need to establish in order to reach networks 192.168.1.0/27 and 192.168.5.0/27?
- Question #276
What is the next-hop for network 172.16.1.0/24 installed in router 2's routing table?
- Question #277
On what type of device/router is a Service Access Point (SAP) defined?
- Question #278
Which of the following is TRUE regarding routers R2 and R3 in the pictured MPLS network?
- Question #279
Which of the following statements about router R1 is TRUE?
- Question #280
Which of the following is TRUE about a PE router within a service provider's MPLS network?
- Question #281
What type of VPN service does a VPRN provide?
- Question #282
From a customer's perspective, how does a VPRN service operate?
- Question #283
What is the name for an organization that provides Internet services to its customers?
- Question #284
What types of addresses are part of encapsulation at the transport layer?
- Question #285
Which statement describes the primary purpose of TCP?
- Question #286
Which of the following is used for the auto completion of CLI commands in a Nokia 7750 SR?
- Question #287
Which of the following shows a typical data packet flow when ingressing a Nokia 7750 SR?
- Question #288
On a Nokia 7750 SR, which of the following event log destinations is used to store an event log to the compact flash?
- Question #289
Which of the following tasks can be performed in the boot options file (BOF)?
- Question #290
What information is used to separate VLANs on a VLAN trunk that connects multiple VLANs?
- Question #291
How do ATM and Frame-Relay protocols differentiate multiple customers or traffic types on the same physical wire?
- Question #292
Which Ethernet frame field allows the transmitter and receiver to synchronize communications?
- Question #293
Which of the following is required if devices on different VLANs wish to communicate with each other?
- Question #294
In what type of network is a broadcast storm likely to occur?
- Question #295
Which of the following best describes a hub?
- Question #296
What is the purpose of a multicast address?
- Question #297
What is the sequence of events that must occur for a client to receive an IP address using DHCP?
- Question #298
How many subnets and host addresses are obtained by subnetting network 201.148.26.0/24 using a /26 subnet mask?
- Question #299
Which of the following statements about ARP request and ARP response messages is TRUE?
- Question #300
Which of the following is a characteristic of the IP layer?
- Question #301
Which of the following is a characteristic of a subnet created with a /31 prefix?