Which three statements about common elements of the TCP/IP
protocol stack are true? (Choose three)
A. IP provides connectionless service and routing capabilities
B. APP enables devices to locate the IP address of local devices
C. UDP provides simple connectionless service without
windowing or acknowledgments
D. ICMP provides connection oriented management data to
routers and Layer 3 switches
E. TCP enables devices to send large quantities of data
using windowing in a connection oriented manner
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Which layer is responsible for flow control, acknowledgement, and windowing? A.) Transport B.) Network C.) Application D.) Session E.) Physical F.) Data Link
Can you explain in a generic manner the packet of IPSec?
which layer is responsible for flow control with sliding windows and reliability with sequence number and acknowledgement? A)Transport. B)Application C) Internet D)Network Interface
What does the show protocol display?
What are hold-downs used for? A.) To prevent regular update messages from reinstating a route that has come back up B.) Information received on an interface cannot be sent back out the same interface C.) To prevent regular update messages from reinstating a route that has gone down D.) To hold the routing table from being sent to another router
intial information of packey occur on which layer application sessions physical mine answer physical
Identify the X.25 addressing standard? A.) X.121 B.) X.25a C.) ITU-1 D.) Q933a
What is Phase od VPN in site to site and what information you will require to configure a SITE to SITE VPN
Which two statements about the store and forward switching method are true? (Choose two) A. Latency remains constant regardless of frame size. B. Latency through the switch varies with frame length. C. The switch receives the complete frame before forwarding it. D. The switch checks the destination address as soon as it receives the header and begins forwarding the fram immediately.
Your network uses a Class C address of 210.10.10.0. You must now split up the network into separate shores to handle multiple buildings separated by routers. Which two steps must you take to determine the proper shored mask for your networks? (Choose two) A. determine the number of seperate networks required B. determine how many devices will require DHCP addressing C. determine the maximum number of hosts that will be on each shored D. determine the miniumum number of hosts that will be on each shored E. determine which router will be the IP default gateway for each shored
Which command loads a new version of the Cisco IOS into a router? A. copy flash ftp B. copy ftp flash C. copy flash tftp D. copy tftp flash
What does -1 mean in an extended IPX access-list? A.) Any IP address B.) Deny all C.) Deny host D.) Any host or any network