1. (a). When the EA is set to one in Frame Relay, the following is true: A. current() byte = n - 1 where n = 2 B. current() byte = n - 1 where n = 4 C. A flag would be set to 01111000 D. FECN would be 2 bits

1. (b)A packet going through a VPN will help with:

A. OSI traversing restrictions

B. layer 4 security Flaws

C. making all prior locations untraceable

D. prevent direct neighbor ISP logging

1. (c) What associates with stronger MPLS performance in contrast to PPP?

A. High-level variable handling

B. RSVP identification

C. Encapsulation without abstraction

D. Stream size-specific to IPs

1(d) The IP address is assigned to a network interface on a host when

A. the OS boots up

B. the PC connects to the Internet

C. an application is run

D. the user requests one

2.(a) Which of the follow is most detrimental to software with objectoriented code?

A. worms

B. bots

C. ransomware

D. phishing

2(b)Given this IPv4 binary subnet mask: 11111111.11111111.11111000.00000000 what is an appropriate wildcard mask?

A. 0.0.21.254

B 0.0.1.255

C. 0.0.254.1

D. 0.0.7.255