What are three LAPB features supported by SDLC?
A. Frame types
B. Frame format
C. Field functions
D. ABM
Answer / guest
Answer: A, B, and C
Three LAPB features supported by SDLC are frame types, frame
format, and field functions. These are shared by both HDLC
and SDLC.
| Is This Answer Correct ? | 2 Yes | 0 No |
What AppleTalk protocol permits AppleTalk workstations to share files across a network?
The following are examples of proactive network management except: A. Allocate sufficient staff time B. Troubleshooting and solving system problems C. Generate reports D. Identify Problems
Which Of the Statements best describes VPLS ?
When should you apply SAP filters to Netware service advertisement messages? A. When services are not required for a particular area or network B. Only after service advertisement messages have flooded the network C. Before any type of router convergence takes place D. When no change in network services has taken place for 40 minutes
Which condition does not create LAN media problems? A. Protocol doesn?t scale well B. Long wait for the token C. Excessive collisions D. Too many devices
What happens to performance if the maximum MTU (Maximum Transmission Unit) size is used? A. Performance increases B. Performance decreases C. Performance stays the same D. Performance has nothing to do with the MTU
What layer of the OSI reference model does TCP reside in? A. Session B. Transport C. Network D. Data-Link
The following are the four steps in establishing an X.25 virtual circuit. Place them in the correct order. A. The PSE (Packet Switch Exchange) passes the packet to the next remote DCE B. The local DCE packet binder sends packet to the closest PSE (Packet Switch Exchange) C. The source DTE sends packet to the local DCE D. The remote DCE examines the packet header of destination DTE
ISDN is referenced by a suite of ITU-T (International Telecommunication Union Telecommunication Standardization Sector) standards encompassing what three layers of the OSI reference model? A. Physical B. Data Link (LAPD) C. Data Link (RMON) D. Network (Q.930 and Q.931)
OSPF supports priority routing for which TCP/IP feature? A. PA B. TCP C. IP D. SNA
Client traffic is being bridged trough LAN interfaces on two WLCs.Which roaming option will Keep them on the same IP Subnet ?
What is the technique used by a router that can automatically initiate and close a circuit-switched session? A. PLP B. LAPP C. ASN.1 D. DDR