NEW QUESTION 1
A network administrator is creating a subnet plan for the address 172.16.0.0/16. The network must support 459 hosts on each subnet while providing the maximum number of subnets. What subnet mask should be used?

• A. 255.255.0.0
• B. 255.255.128.0
• C. 255.255.224.0
• D. 255.255.254.0

Answer: D

NEW QUESTION 2
What is the preference value in the routing table used for?

• A. It indicates the preferred egress interfac
• B. It differentiates between multiple routes to a destination learned by the same protoco
• C. It differentiates between multiple routes to a destination learned by different routing protocol
• D. It is used to differentiate local routes from remote route

Answer: C

NEW QUESTION 3
What are some of the characteristics of BGP? Choose three

• A. BGP is an exterior gateway protoco
• B. BGP routing is based on distance vecto
• C. BGP sends periodic updates to its neighbor
• D. A router running BGP protocol needs an Autonomous system number

Answer: ABD

NEW QUESTION 4
Which transport protocol and port number is used by BGP to establish and maintain a peering session with other BGP speakers?

• A. TCP port 179.
• B. UDP port 179.
• C. TCP port 22.
• D. UDP port 22.

Answer: A

NEW QUESTION 5
How does the Transport Layer identity which application is to receive the data?

• A. By using the IP address of the packe
• B. By using the MAC address of the fram
• C. By using port number
• D. By using Connection Identifier Numbers (CINs).

Answer: A

NEW QUESTION 6
The IANA is responsible for:

• A. Intra-city ISP traffic
• B. Allocationof the global IP address space
• C. Allocating IP addresses for residential customer traffic
• D. Allocating North American IP addresses

Answer: B

NEW QUESTION 7
The 201.148.26.0/24 network is subnetted using a /26 mask. How many subnets and host addresses will you obtain with this mask?

• A. 4 subnets, 64 hosts
• B. 64 subnets, 4 hosts
• C. 4 subnets, 62 hosts
• D. 64 subnets, 2 hosts
• E. 6 subnets, 30 hosts

Answer: C

NEW QUESTION 8
You are working from a particular Command Line Interface (CLI) context, and want to see the commands available from your current context. What command can you issue to view this information?

• A. view tree
• B. tree
• C. info detail
• D. info

Answer: B

NEW QUESTION 9
Which of the following best describes an autonomous system?

• A. An autonomous system is a network or group of networks operating under one administrative authorit
• B. An autonomous system is another term for the collection of routers that make up the Internet
• C. An autonomous system is a network or group of networks from many organizations running different IGP routing protocols, but all running BG
• D. An autonomous system is a loosely defined term that can refer to any organization that has a connection to the Interne

Answer: A

NEW QUESTION 10
Which of the following fields is not a field in the TCP header used for the establishment and termination of a TCP connection?

• A. TTL
• B. ACK
• C. FIN
• D. SYN

Answer: A

NEW QUESTION 11
Which of the following are functions of VLANs? (Choose 2)

• A. VLANs can group ports on multiple switches into unifiedbroadcast domains
• B. VLANs allow multiple Ethernet switches to be connected in a single collision domain
• C. VLANs can separate ports on the same switch into different broadcast domains
• D. VLANs can group ports on the same switch into different collisiondomains

Answer: AC

NEW QUESTION 12
What is the function of a Routing Table Manager (RTM)?

• A. To find the best path to the destination network and install it in the routing table - based on the metrics of the routing protoco
• B. To provide a CLI interface that allows the operator to configure the dynamic routing protocol on the route
• C. To choose the route with the lowest preference and install it in the routing table - based on the routing protocol preference value
• D. To provide a CLI interface that allows the network operator to install static routes in the routing tabl

Answer: C

NEW QUESTION 13
Which of the following Ethernet rates requires an optical cable to operate?

• A. 10 Mb/s Etherne
• B. 100 Mb/s Etherne
• C. 1000 Mb/s Ethernet .
• D. There are copper and optical versions possible for all of these Ethernet data rate

Answer: D

NEW QUESTION 14
Which of the following command lines would be found in a list of commands designed to permit only certain type of traffic from exiting router RTR-A to router RTR-B?

• A. RTR-A>config>router>if>ingress# filter ip 1
• B. RTR-B>config>router>if>ingress# filter ip 1
• C. RTR-B>config>router>if>egress# filter ip 1
• D. RTR-A>config>router>if>egress# filter ip 1

Answer: D

NEW QUESTION 15
The method by which Ethernet frames are associated to a specific VLAN is referred to as:

• A. Segmenting
• B. Stacking
• C. Routing
• D. Tagging

Answer: D

NEW QUESTION 16
Which of the following statements is TRUE about ICMP?

• A. An IP datagram is encapsulated within an ICMP heade
• B. ICMP messages can only be generated by router
• C. ICMP messages are encapsulated within an IP datagra
• D. ICMP guarantees delivery of a messag

Answer: C

NEW QUESTION 17
What is the sequence of events for a client to receive an IP address from the server in the DHCP?

• A. Discover, offer, request, acknowledgemen
• B. Request, offer, discover, acknowledgemen
• C. Discover, request, offer, acknowledgemen
• D. Request, acknowledgement, discover, offe

Answer: A

NEW QUESTION 18
What is the meaning of carrier sense in the CSMA/CD algorithm?

• A. The host will retransmit the frame if it detects a collision during transmissio
• B. The host is able to detect the transmission speed of the Ethernet switch port to which the host is connecte
• C. The host will only transmit data when it detects that no other devices are transmittin
• D. The host will only transmit upon a timer expir
• E. The host will only transmit when it receives the toke

Answer: C

NEW QUESTION 19
What is the basic unit of framing in SONET and the bit rate for its transmission?

• A. STS-1 with a bit rate of 1.544 Mbit/s
• B. STS-1 with a bit rate of 2.048 Mbit/s
• C. STS-1 with a bit rate of 51.84 Mbit/s
• D. STS-1 with a bit rate of 155.52 Mbit/s

Answer: C

NEW QUESTION 20
Where would you expect to find a P router in a service provider's network? A. At the edge of the provider's network facing the customer.

• A. At the edge of the customer's network facing the provide
• B. In the core of the providers networ
• C. On the customer premise

Answer: C