NEW QUESTION 1
How is Ethernet II different from Ethernet 802.3?

• A. Ethernet II can be used on broadcast networks where as 802.3 was designed for point-to-point network
• B. Ethernet II identifies its payload type where as 802.3 indicates the frame lengt
• C. Ethernet II identifies its frame length while 802.3 indicates the payload typ
• D. Ethernet II and Ethernet 802.3 are two different names for the same protoco

Answer: B

NEW QUESTION 2
Which of the following is a feature of a VLAN?

• A. A VLAN allows multiple Ethernet switches to be connected in a single broadcast domai
• B. A VLAN allows multiple Ethernet switches to be connected in a single collision domai
• C. A VLAN can separate ports on the same switch into different broadcast domain
• D. A VLAN can separate ports on the same switch into different collision domain

Answer: C

NEW QUESTION 3
The 201.148.26.0/24 network is subnetted using a /26 mask. How many subnets and host addresses will be obtained 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 4
At what stage in the packet forwarding process,is the IP packet header examined?

• A. When the router first receives a frame from a LA
• B. After the forwarding table is checke
• C. After the IP datagram is extracted from the L2 fram
• D. Immediately before the IP packet is encapsulated for transmissio

Answer: C

NEW QUESTION 5
What ICMP message type will a router use to indicate to a host that an IP datagram sourced from that host cannot be delivered?

• A. Echo Reques
• B. Destination Unreachabl
• C. Router redirec
• D. Echo Repl

Answer: B

NEW QUESTION 6
Which technologies can be used with Ethernet switches to achieve redundancy? (Choose two)

• A. LAG
• B. OSPF
• C. RIP
• D. STP

Answer: AD

NEW QUESTION 7
Which of the following is NOT a function of TCP?

• A. Maintaining the ordering of data transmitted across the networ
• B. Ensuring the reliable transmission of data across the networ
• C. Providing the receiver with a flow control mechanis
• D. Defining the method for routing data across the networ

Answer: D

NEW QUESTION 8
In an MPLS network, which device is responsible for taking an unlabeled packet and encapsulating it with an MPLS label?

• A. Ingress Label Edge Router
• B. Egress Label Edge Router
• C. Label Switching Router
• D. Next Hop Router

Answer: A

NEW QUESTION 9
Why is the address field in a PPP header always set to "11111111"?

• A. PPP supports multipoint access networks with many station
• B. The all1's acts as a broadcas
• C. PPP supports multipoint access networks with many station
• D. The all1's acts as a multicas
• E. PPP supports point-to-point networks onl
• F. The address field is fixe
• G. PPP supports point-to-point networks onl
• H. The address field can change dynamically since every station is assigned a PPP addres

Answer: C

NEW QUESTION 10
Which Ethernet frame field does the receiver use to verify the integrity of the received bits?

• A. Destination address
• B. Frame check sequence
• C. Preamble
• D. Length field

Answer: B

NEW QUESTION 11
In the diagram, what type of BGP session is established between the routers of AS 2002?

• A. IGP
• B. IBGP
• C. EBGP
• D. EGP
• E. BGPcannotbe run between routers in the same A

Answer: B

NEW QUESTION 12
Which of the following is an important advantage of protocol layering? (Choose two)

• A. Controls distribution of IP addresse
• B. Simplifies protocol functionalit
• C. Isolates changes in lower layers from upper layer
• D. Increases protocol operational efficiencie
• E. Layering adds to the fragmentation of the data

Answer: CD

NEW QUESTION 13
Host A receives a TCP SYN/ACK segment. What does this signify?

• A. Host A has received a request to establish a TCP sessio
• B. Host A has received a request to close a TCP session
• C. A TCP session is now established to host
• D. The TCP session has been terminated due to a timeou

Answer: C

NEW QUESTION 14
What is the effective maximum rate of data transmission on a 10 Mbps full-duplex Ethernet link?

• A. 5 Mbp
• B. 10 Mbp
• C. 15 Mbp
• D. 20 Mbp

Answer: D

NEW QUESTION 15
Which of the following are protocols belonging to the OSI suite of protocols? (Choose two)

• A. OSPF
• B. BGP
• C. X.500
• D. IS-IS
• E. Ethernet

Answer: CD

NEW QUESTION 16
Host A is transmitting data to host B on a TCP connection. What is the purpose of the ACK sent by host B?

• A. The ACK tells the host A that host B wishes to establish a sessio
• B. The ACK tells host A the sequence number of the segment that was just received by host
• C. The ACK tells host A the sequence number of the next segment that host B expects to se
• D. The ACK is flow control from host B and tells host A to reduce its transmission rat

Answer: C

NEW QUESTION 17
What problems was Spanning Tree Protocol (STP) primarily designed to solve? (Choose two):

• A. Providing path redundanc
• B. Preventing loop
• C. Handling collision
• D. Allowing flooding of multicast traffi

Answer: AB

NEW QUESTION 18
Whichof the following is the best description of well known ports?

• A. Well known ports apply to routers only and are used for communication and control traffi
• B. Well known port numbers are assigned by IANA and can have any valu
• C. Well known ports are used by TCP and UD
• D. Well known port numbers range from 1024 to 65535 and are assigned by IAN
• E. Well known port numbers are used by both TCP and UD
• F. Well known port numbers range from 1 to 1023 and are assigned by IAN
• G. Well known ports numbers are used by TCP onl
• H. Well known port numbers are assigned by IANA and can have any valu

Answer: C

NEW QUESTION 19
Who was responsible for developing and publishing the original standard that was used for 10 Mbit/s Ethernet?

• A. Intel Corporatio
• B. Digital Equipment Corporatio
• C. DEC-Intel-Xero
• D. Apple Compute
• E. IB

Answer: C

NEW QUESTION 20
Which of the parameters in Hello messages exchanged between two OSPF neighbors must be the same to keep the adjacency alive in OSPF? (Choose four.)

• A. Interface MT
• B. Area I
• C. Authentication passwor
• D. Hello interva
• E. Dead interva
• F. Router priorit

Answer: BCDE