Computer Networking Where is a hub specified in the OSI model? Data Link layer Physical layer Application layer Session layer Data Link layer Physical layer Application layer Session layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What PPP protocol provides dynamic addressing, authentication, and multilink? HDLC NCP X.25 LCP HDLC NCP X.25 LCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for remote terminal connection service? None of these TELNET UDP RARP FTP None of these TELNET UDP RARP FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An anticipated result from multiprogramming operations is: None of these better scheduling of work the handling of more jobs reduced computer idle time All of these None of these better scheduling of work the handling of more jobs reduced computer idle time All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The CCITT Recommendation X.25 specifies three layers of communications: Session, transport and network physical datalink and network application, presentation and session datalink, network and transport None of these Session, transport and network physical datalink and network application, presentation and session datalink, network and transport None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams. All of these 2 and 3 1 only 1 and 4 All of these 2 and 3 1 only 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS